
1. Discover Val-d'Oise
Economic map
Jobs, businesses, fibre, business parks, stations: the area's map, layer by layer.
Photo: Remi Jouan · CC BY 3.0 (new tab) · Wikimedia Commons (new tab)
Step 1 of 4
Setting up in Val-d'Oise
Economic map of Val-d'Oise
Jobs, businesses, fibre, solar power, business parks, stations, higher education, healthcare: the economic map of the département, updated with the latest public data. Choose an indicator by town and the places to show; each layer states its source and date.
Interactive map
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Private-sector employees (employees)
- 1 – 17 employees
- 18 – 72 employees
- 77 – 482 employees
- 500 – 2,220 employees
- 2,434 – 43,439 employees
Source : Urssaf, Nombre d'établissements employeurs et effectifs salariés du secteur privé, par commune x APE (au 31/12 depuis 2006) — data as of 31/12/2025, retrieved on 03/10/2026. Private sector, employer establishments; figures withheld for statistical confidentiality are not counted.
Private employer establishments
- 1 – 5
- 6 – 14
- 16 – 65
- 68 – 250
- 253 – 2,581
Source : Urssaf, Nombre d'établissements employeurs et effectifs salariés du secteur privé, par commune x APE (au 31/12 depuis 2006) — data as of 31/12/2025, retrieved on 03/10/2026. Private sector, employer establishments; figures withheld for statistical confidentiality are not counted.
Employees in industry (employees)
- 0 employees
- 1 – 6 employees
- 7 – 51 employees
- 61 – 172 employees
- 174 – 4,829 employees
Source : Urssaf, Nombre d'établissements employeurs et effectifs salariés du secteur privé, par commune x APE (au 31/12 depuis 2006) — data as of 31/12/2025, retrieved on 03/10/2026. Private sector, employer establishments; figures withheld for statistical confidentiality are not counted.
Employees in transport and warehousing (employees)
- 0 employees
- 1 – 17 employees
- 19 – 151 employees
- 165 – 15,838 employees
Source : Urssaf, Nombre d'établissements employeurs et effectifs salariés du secteur privé, par commune x APE (au 31/12 depuis 2006) — data as of 31/12/2025, retrieved on 03/10/2026. Private sector, employer establishments; figures withheld for statistical confidentiality are not counted.
Premises eligible for fibre (FTTH) (%)
- 74.1 – 96.3 %
- 96.4 – 98.1 %
- 98.2 – 98.9 %
- 99.0 – 99.5 %
- 99.6 – 100.0 %
Source : Arcep, Ma connexion internet — statistiques communales (éligibilité par technologie) — data as of 30/06/2026, retrieved on 03/10/2026. Share of premises (homes and business premises) eligible for a fibre-to-the-home offer.
Connected solar PV capacity (kW)
- 36 – 87 kW
- 88 – 185 kW
- 190 – 261 kW
- 267 – 599 kW
- 611 – 17,391 kW
- not available
Source : ODRÉ (RTE, Enedis et gestionnaires de réseaux), Registre national des installations de production et de stockage d'électricité (au 31/07/2026) — data as of 31/07/2026, retrieved on 03/10/2026. Small installations grouped by the register without a town (253 installations, 1,370 kW) are not allocated; a town without a value has no installation located in the register.
Sources
Places — Source : IGN, BD TOPO® (service WFS de la Géoplateforme) — objects last updated on 19/06/2026, retrieved on 03/10/2026. Town boundaries: IGN, Admin Express. Base map: IGN.
Map based on CEEVO's economic map of Val-d'Oise (2025 edition) and updated with public data. Items that open data do not list comprehensively (business incubators, office property, customs clearance centres, vertiport, hydrogen stations) are not included; major infrastructure projects and data centres are on the “Access, digital, energy” page.
Data by town and by location
Table of indicators by town
| Municipality | Intercommunal authority | Private-sector employees (employees) | Private employer establishments | Employees in industry (employees) | Employees in transport and warehousing (employees) | Premises eligible for fibre (FTTH) (%) | Connected solar PV capacity (kW) |
|---|---|---|---|---|---|---|---|
| Ableiges | Communauté de communes Vexin Centre | 71 employees | 19 | 16 employees | 0 employees | 99.2 % | not available |
| Aincourt | Communauté de communes du Vexin-Val de Seine | 14 employees | 7 | 5 employees | 0 employees | 93.7 % | not available |
| Ambleville | Communauté de communes du Vexin-Val de Seine | 168 employees | 11 | 1 employees | 0 employees | 97.0 % | not available |
| Amenucourt | Communauté de communes du Vexin-Val de Seine | 5 employees | 2 | 0 employees | 0 employees | 90.3 % | not available |
| Andilly | Communauté d'agglomération Plaine Vallée | 898 employees | 87 | 151 employees | 12 employees | 96.0 % | 55 kW |
| Argenteuil | Métropole du Grand Paris | 21,287 employees | 2,581 | 2,012 employees | 2,173 employees | 99.5 % | 1,734 kW |
| Arnouville | Communauté d'agglomération Roissy Pays de France | 2,528 employees | 478 | 117 employees | 117 employees | 98.7 % | 206 kW |
| Arronville | Communauté de communes Sausseron Impressionnistes | 150 employees | 9 | 0 employees | 0 employees | 95.3 % | not available |
| Arthies | Communauté de communes du Vexin-Val de Seine | 3 employees | 3 | 0 employees | 0 employees | 93.7 % | not available |
| Asnières-sur-Oise | Communauté de communes Carnelle Pays-de-France | 276 employees | 56 | 26 employees | 0 employees | 97.7 % | not available |
| Attainville | Communauté d'agglomération Plaine Vallée | 56 employees | 17 | 3 employees | 2 employees | 98.5 % | not available |
| Auvers-sur-Oise | Communauté de communes Sausseron Impressionnistes | 422 employees | 136 | 41 employees | 16 employees | 99.2 % | 52 kW |
| Avernes | Communauté de communes Vexin Centre | 27 employees | 9 | 0 employees | 6 employees | 99.5 % | not available |
| Baillet-en-France | Communauté de communes Carnelle Pays-de-France | 471 employees | 68 | 75 employees | 3 employees | 98.4 % | 43 kW |
| Banthelu | Communauté de communes du Vexin-Val de Seine | 7 employees | 3 | 0 employees | 0 employees | 94.5 % | not available |
| Beauchamp | Communauté d'agglomération Val Parisis | 4,268 employees | 292 | 642 employees | 1,152 employees | 98.4 % | 611 kW |
| Beaumont-sur-Oise | Communauté de communes du Haut Val d'Oise | 1,186 employees | 180 | 78 employees | 106 employees | 97.0 % | 179 kW |
| Bellefontaine | Communauté de communes Carnelle Pays-de-France | 63 employees | 8 | 0 employees | 0 employees | 99.0 % | not available |
| Belloy-en-France | Communauté de communes Carnelle Pays-de-France | 643 employees | 78 | 79 employees | 48 employees | 98.3 % | 56 kW |
| Bernes-sur-Oise | Communauté de communes du Haut Val d'Oise | 527 employees | 64 | 119 employees | 32 employees | 98.6 % | 102 kW |
| Berville | Communauté de communes Vexin Centre | 19 employees | 8 | 0 employees | 8 employees | 100.0 % | not available |
| Bessancourt | Communauté d'agglomération Val Parisis | 571 employees | 127 | 40 employees | 26 employees | 97.0 % | 185 kW |
| Bezons | Communauté d'agglomération Saint Germain Boucles de Seine | 16,788 employees | 777 | 816 employees | 2,402 employees | 95.0 % | 433 kW |
| Boisemont | Communauté d'agglomération de Cergy-Pontoise | 66 employees | 14 | 0 employees | 0 employees | 99.7 % | not available |
| Boissy-l'Aillerie | Communauté de communes Vexin Centre | 679 employees | 94 | 170 employees | 42 employees | 98.1 % | 3,900 kW |
| Bonneuil-en-France | Communauté d'agglomération Roissy Pays de France | 2,154 employees | 80 | 708 employees | 838 employees | 83.5 % | not available |
| Bouffémont | Communauté d'agglomération Plaine Vallée | 752 employees | 76 | 69 employees | 3 employees | 95.9 % | 318 kW |
| Bouqueval | Communauté d'agglomération Roissy Pays de France | 125 employees | 5 | 96 employees | 0 employees | 100.0 % | not available |
| Bray-et-Lû | Communauté de communes du Vexin-Val de Seine | 180 employees | 17 | 67 employees | 4 employees | 99.3 % | not available |
| Brignancourt | Communauté de communes Vexin Centre | 20 employees | 6 | 6 employees | 0 employees | 100.0 % | not available |
| Bruyères-sur-Oise | Communauté de communes du Haut Val d'Oise | 1,056 employees | 61 | 162 employees | 175 employees | 98.8 % | 139 kW |
| Bréançon | Communauté de communes Vexin Centre | 3 employees | 3 | 1 employees | 0 employees | 98.6 % | not available |
| Buhy | Communauté de communes du Vexin-Val de Seine | 12 employees | 3 | 0 employees | 0 employees | 98.3 % | not available |
| Butry-sur-Oise | Communauté de communes Sausseron Impressionnistes | 72 employees | 26 | 5 employees | 17 employees | 99.6 % | 41 kW |
| Béthemont-la-Forêt | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 11 employees | 6 | 0 employees | 0 employees | 98.0 % | not available |
| Cergy | Communauté d'agglomération de Cergy-Pontoise | 27,177 employees | 1,696 | 2,931 employees | 1,458 employees | 98.5 % | 3,325 kW |
| Champagne-sur-Oise | Communauté de communes du Haut Val d'Oise | 706 employees | 103 | 64 employees | 23 employees | 99.1 % | 261 kW |
| Charmont | Communauté de communes du Vexin-Val de Seine | 4 employees | 1 | 0 employees | 0 employees | 100.0 % | not available |
| Chars | Communauté de communes Vexin Centre | 345 employees | 33 | 65 employees | 59 employees | 99.1 % | not available |
| Chaumontel | Communauté de communes Carnelle Pays-de-France | 369 employees | 79 | 49 employees | 8 employees | 99.5 % | 252 kW |
| Chaussy | Communauté de communes du Vexin-Val de Seine | 45 employees | 12 | 0 employees | 0 employees | 97.8 % | not available |
| Chauvry | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 3 employees | 3 | 0 employees | 0 employees | 99.3 % | not available |
| Chennevières-lès-Louvres | Communauté d'agglomération Roissy Pays de France | 122 employees | 17 | 7 employees | 92 employees | 100.0 % | not available |
| Châtenay-en-France | Communauté de communes Carnelle Pays-de-France | 9 employees | 3 | 0 employees | 0 employees | 97.4 % | not available |
| Chérence | Communauté de communes du Vexin-Val de Seine | 10 employees | 1 | 0 employees | 0 employees | 100.0 % | not available |
| Cléry-en-Vexin | Communauté de communes Vexin Centre | 23 employees | 5 | 0 employees | 0 employees | 99.6 % | not available |
| Commeny | Communauté de communes Vexin Centre | 31 employees | 5 | 1 employees | 0 employees | 99.0 % | not available |
| Condécourt | Communauté de communes Vexin Centre | 49 employees | 8 | 27 employees | 0 employees | 98.6 % | not available |
| Cormeilles-en-Parisis | Communauté d'agglomération Val Parisis | 5,493 employees | 603 | 636 employees | 399 employees | 97.3 % | 599 kW |
| Cormeilles-en-Vexin | Communauté de communes Vexin Centre | 295 employees | 34 | 44 employees | 39 employees | 99.1 % | not available |
| Courcelles-sur-Viosne | Communauté de communes Vexin Centre | 4 employees | 1 | 0 employees | 0 employees | 100.0 % | not available |
| Courdimanche | Communauté d'agglomération de Cergy-Pontoise | 203 employees | 71 | 15 employees | 4 employees | 98.0 % | 126 kW |
| Deuil-la-Barre | Communauté d'agglomération Plaine Vallée | 2,439 employees | 452 | 221 employees | 102 employees | 98.3 % | 258 kW |
| Domont | Communauté d'agglomération Plaine Vallée | 3,801 employees | 514 | 350 employees | 267 employees | 97.4 % | 195 kW |
| Eaubonne | Communauté d'agglomération Val Parisis | 3,878 employees | 571 | 107 employees | 91 employees | 99.4 % | 295 kW |
| Enghien-les-Bains | Communauté d'agglomération Plaine Vallée | 4,042 employees | 616 | 174 employees | 57 employees | 99.1 % | not available |
| Ennery | Communauté de communes Sausseron Impressionnistes | 2,735 employees | 213 | 234 employees | 801 employees | 95.2 % | 245 kW |
| Ermont | Communauté d'agglomération Val Parisis | 4,840 employees | 532 | 88 employees | 597 employees | 98.4 % | 287 kW |
| Fontenay-en-Parisis | Communauté d'agglomération Roissy Pays de France | 284 employees | 53 | 26 employees | 55 employees | 99.0 % | 36 kW |
| Fosses | Communauté d'agglomération Roissy Pays de France | 1,074 employees | 166 | 88 employees | 94 employees | 98.3 % | 430 kW |
| Franconville | Communauté d'agglomération Val Parisis | 4,963 employees | 680 | 91 employees | 136 employees | 99.9 % | 236 kW |
| Frouville | Communauté de communes Sausseron Impressionnistes | 6 employees | 4 | 0 employees | 1 employees | 99.0 % | not available |
| Frémainville | Communauté de communes Vexin Centre | 22 employees | 8 | 0 employees | 0 employees | 99.2 % | not available |
| Frémécourt | Communauté de communes Vexin Centre | 16 employees | 11 | 2 employees | 3 employees | 99.6 % | not available |
| Frépillon | Communauté d'agglomération Val Parisis | 3,105 employees | 154 | 238 employees | 9 employees | 99.6 % | 852 kW |
| Garges-lès-Gonesse | Communauté d'agglomération Roissy Pays de France | 6,134 employees | 764 | 233 employees | 484 employees | 92.6 % | 343 kW |
| Genainville | Communauté de communes du Vexin-Val de Seine | 60 employees | 12 | 26 employees | 0 employees | 95.3 % | not available |
| Gonesse | Communauté d'agglomération Roissy Pays de France | 12,387 employees | 880 | 1,401 employees | 2,409 employees | 92.7 % | 339 kW |
| Goussainville | Communauté d'agglomération Roissy Pays de France | 8,227 employees | 867 | 332 employees | 1,871 employees | 97.2 % | 1,111 kW |
| Grisy-les-Plâtres | Communauté de communes Vexin Centre | 71 employees | 10 | 6 employees | 0 employees | 99.7 % | not available |
| Groslay | Communauté d'agglomération Plaine Vallée | 1,914 employees | 271 | 172 employees | 226 employees | 97.9 % | 198 kW |
| Guiry-en-Vexin | Communauté de communes Vexin Centre | 1 employees | 1 | 0 employees | 0 employees | 95.8 % | not available |
| Génicourt | Communauté de communes Sausseron Impressionnistes | 238 employees | 21 | 19 employees | 75 employees | 96.8 % | not available |
| Haravilliers | Communauté de communes Vexin Centre | 40 employees | 12 | 0 employees | 0 employees | 98.2 % | not available |
| Haute-Isle | Communauté de communes du Vexin-Val de Seine | 2 employees | 2 | 0 employees | 0 employees | 99.5 % | not available |
| Herblay-sur-Seine | Communauté d'agglomération Val Parisis | 6,801 employees | 775 | 415 employees | 677 employees | 98.7 % | 1,038 kW |
| Hodent | Communauté de communes du Vexin-Val de Seine | 17 employees | 8 | 0 employees | 1 employees | 99.2 % | not available |
| Hédouville | Communauté de communes Sausseron Impressionnistes | 16 employees | 7 | 0 employees | 0 employees | 100.0 % | not available |
| Hérouville-en-Vexin | Communauté de communes Sausseron Impressionnistes | 116 employees | 19 | 12 employees | 21 employees | 99.7 % | not available |
| Jagny-sous-Bois | Communauté de communes Carnelle Pays-de-France | 22 employees | 4 | 0 employees | 19 employees | 99.3 % | not available |
| Jouy-le-Moutier | Communauté d'agglomération de Cergy-Pontoise | 1,781 employees | 220 | 163 employees | 59 employees | 96.5 % | 844 kW |
| L'Isle-Adam | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 3,685 employees | 514 | 228 employees | 127 employees | 98.0 % | 67 kW |
| La Chapelle-en-Vexin | Communauté de communes du Vexin-Val de Seine | 2 employees | 2 | 0 employees | 0 employees | 99.4 % | not available |
| La Frette-sur-Seine | Communauté d'agglomération Val Parisis | 294 employees | 74 | 19 employees | 3 employees | 98.7 % | 90 kW |
| La Roche-Guyon | Communauté de communes du Vexin-Val de Seine | 120 employees | 16 | 5 employees | 0 employees | 99.1 % | not available |
| Labbeville | Communauté de communes Sausseron Impressionnistes | 51 employees | 9 | 4 employees | 0 employees | 91.4 % | not available |
| Lassy | Communauté de communes Carnelle Pays-de-France | 31 employees | 3 | 0 employees | 0 employees | 93.2 % | not available |
| Le Bellay-en-Vexin | Communauté de communes Vexin Centre | 3 employees | 2 | 0 employees | 0 employees | 98.2 % | not available |
| Le Heaulme | Communauté de communes Vexin Centre | 5 employees | 2 | 0 employees | 0 employees | 99.0 % | not available |
| Le Mesnil-Aubry | Communauté d'agglomération Roissy Pays de France | 78 employees | 28 | 13 employees | 1 employees | 99.7 % | not available |
| Le Perchay | Communauté de communes Vexin Centre | 16 employees | 5 | 0 employees | 0 employees | 96.9 % | not available |
| Le Plessis-Bouchard | Communauté d'agglomération Val Parisis | 840 employees | 167 | 82 employees | 8 employees | 94.0 % | 114 kW |
| Le Plessis-Gassot | Communauté d'agglomération Roissy Pays de France | 20 employees | 3 | 0 employees | 9 employees | 89.3 % | not available |
| Le Plessis-Luzarches | Communauté de communes Carnelle Pays-de-France | 3 employees | 1 | 0 employees | 0 employees | 97.8 % | not available |
| Le Thillay | Communauté d'agglomération Roissy Pays de France | 3,303 employees | 250 | 326 employees | 1,172 employees | 92.8 % | 472 kW |
| Livilliers | Communauté de communes Sausseron Impressionnistes | 18 employees | 7 | 0 employees | 0 employees | 99.0 % | not available |
| Longuesse | Communauté de communes Vexin Centre | 10 employees | 4 | 0 employees | 0 employees | 100.0 % | not available |
| Louvres | Communauté d'agglomération Roissy Pays de France | 2,864 employees | 253 | 74 employees | 594 employees | 97.4 % | 1,049 kW |
| Luzarches | Communauté de communes Carnelle Pays-de-France | 521 employees | 93 | 14 employees | 11 employees | 98.5 % | 171 kW |
| Maffliers | Communauté de communes Carnelle Pays-de-France | 278 employees | 32 | 9 employees | 1 employees | 95.3 % | 46 kW |
| Magny-en-Vexin | Communauté de communes du Vexin-Val de Seine | 1,489 employees | 201 | 152 employees | 279 employees | 99.7 % | 160 kW |
| Mareil-en-France | Communauté de communes Carnelle Pays-de-France | 30 employees | 10 | 1 employees | 0 employees | 98.9 % | not available |
| Margency | Communauté d'agglomération Plaine Vallée | 500 employees | 36 | 5 employees | 1 employees | 99.9 % | not available |
| Marines | Communauté de communes Vexin Centre | 1,224 employees | 148 | 413 employees | 0 employees | 98.6 % | not available |
| Marly-la-Ville | Communauté d'agglomération Roissy Pays de France | 2,220 employees | 108 | 42 employees | 1,192 employees | 90.0 % | 196 kW |
| Maudétour-en-Vexin | Communauté de communes du Vexin-Val de Seine | 14 employees | 2 | 0 employees | 0 employees | 94.1 % | not available |
| Menouville | Communauté de communes Sausseron Impressionnistes | 3 employees | 2 | 0 employees | 0 employees | 95.7 % | not available |
| Menucourt | Communauté d'agglomération de Cergy-Pontoise | 664 employees | 48 | 0 employees | 6 employees | 97.0 % | 216 kW |
| Moisselles | Communauté d'agglomération Plaine Vallée | 859 employees | 80 | 18 employees | 0 employees | 98.2 % | not available |
| Montgeroult | Communauté de communes Vexin Centre | 8 employees | 3 | 0 employees | 0 employees | 98.2 % | not available |
| Montigny-lès-Cormeilles | Communauté d'agglomération Val Parisis | 3,191 employees | 370 | 181 employees | 204 employees | 98.9 % | 312 kW |
| Montlignon | Communauté d'agglomération Plaine Vallée | 559 employees | 69 | 24 employees | 19 employees | 93.1 % | 61 kW |
| Montmagny | Communauté d'agglomération Plaine Vallée | 1,995 employees | 270 | 232 employees | 192 employees | 96.3 % | 212 kW |
| Montmorency | Communauté d'agglomération Plaine Vallée | 2,434 employees | 420 | 283 employees | 67 employees | 96.9 % | 190 kW |
| Montreuil-sur-Epte | Communauté de communes du Vexin-Val de Seine | 23 employees | 7 | 0 employees | 0 employees | 96.8 % | not available |
| Montsoult | Communauté de communes Carnelle Pays-de-France | 1,194 employees | 96 | 44 employees | 485 employees | 98.6 % | 76 kW |
| Mours | Communauté de communes du Haut Val d'Oise | 124 employees | 22 | 0 employees | 11 employees | 98.6 % | 456 kW |
| Moussy | Communauté de communes Vexin Centre | 1 employees | 1 | 0 employees | 1 employees | 93.7 % | not available |
| Mériel | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 294 employees | 68 | 48 employees | 23 employees | 97.8 % | 87 kW |
| Méry-sur-Oise | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 1,638 employees | 220 | 253 employees | 208 employees | 98.9 % | 220 kW |
| Nerville-la-Forêt | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 18 employees | 11 | 0 employees | 0 employees | 100.0 % | not available |
| Nesles-la-Vallée | Communauté de communes Sausseron Impressionnistes | 185 employees | 39 | 61 employees | 0 employees | 99.0 % | not available |
| Neuilly-en-Vexin | Communauté de communes Vexin Centre | 10 employees | 6 | 0 employees | 0 employees | 100.0 % | not available |
| Neuville-sur-Oise | Communauté d'agglomération de Cergy-Pontoise | 1,233 employees | 48 | 160 employees | 0 employees | 100.0 % | not available |
| Nointel | Communauté de communes du Haut Val d'Oise | 36 employees | 6 | 0 employees | 0 employees | 98.7 % | not available |
| Noisy-sur-Oise | Communauté de communes du Haut Val d'Oise | 12 employees | 5 | 0 employees | 0 employees | 96.2 % | not available |
| Nucourt | Communauté de communes Vexin Centre | 283 employees | 18 | 194 employees | 58 employees | 97.9 % | not available |
| Omerville | Communauté de communes du Vexin-Val de Seine | 26 employees | 5 | 0 employees | 0 employees | 96.9 % | not available |
| Osny | Communauté d'agglomération de Cergy-Pontoise | 7,570 employees | 500 | 981 employees | 258 employees | 99.2 % | 867 kW |
| Parmain | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 270 employees | 62 | 10 employees | 3 employees | 99.7 % | 56 kW |
| Persan | Communauté de communes du Haut Val d'Oise | 4,008 employees | 291 | 554 employees | 869 employees | 96.7 % | 360 kW |
| Pierrelaye | Communauté d'agglomération Val Parisis | 3,020 employees | 319 | 178 employees | 307 employees | 99.7 % | 156 kW |
| Piscop | Communauté d'agglomération Plaine Vallée | 312 employees | 42 | 19 employees | 1 employees | 96.4 % | not available |
| Pontoise | Communauté d'agglomération de Cergy-Pontoise | 7,755 employees | 969 | 1,096 employees | 885 employees | 95.6 % | 129 kW |
| Presles | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 482 employees | 68 | 100 employees | 12 employees | 99.3 % | 47 kW |
| Puiseux-Pontoise | Communauté d'agglomération de Cergy-Pontoise | 1,784 employees | 65 | 989 employees | 101 employees | 89.9 % | not available |
| Puiseux-en-France | Communauté d'agglomération Roissy Pays de France | 342 employees | 38 | 17 employees | 53 employees | 98.4 % | 765 kW |
| Roissy-en-France | Communauté d'agglomération Roissy Pays de France | 43,439 employees | 740 | 936 employees | 15,838 employees | 97.0 % | 810 kW |
| Ronquerolles | Communauté de communes du Haut Val d'Oise | 15 employees | 10 | 1 employees | 0 employees | 99.0 % | not available |
| Sagy | Communauté de communes Vexin Centre | 65 employees | 16 | 17 employees | 0 employees | 98.7 % | not available |
| Saint-Brice-sous-Forêt | Communauté d'agglomération Plaine Vallée | 2,826 employees | 342 | 131 employees | 58 employees | 99.1 % | 389 kW |
| Saint-Clair-sur-Epte | Communauté de communes du Vexin-Val de Seine | 77 employees | 9 | 7 employees | 0 employees | 82.6 % | not available |
| Saint-Cyr-en-Arthies | Communauté de communes du Vexin-Val de Seine | 31 employees | 3 | 0 employees | 0 employees | 100.0 % | not available |
| Saint-Gervais | Communauté de communes du Vexin-Val de Seine | 15 employees | 10 | 0 employees | 0 employees | 98.1 % | not available |
| Saint-Gratien | Communauté d'agglomération Plaine Vallée | 2,661 employees | 442 | 121 employees | 282 employees | 98.1 % | 184 kW |
| Saint-Leu-la-Forêt | Communauté d'agglomération Val Parisis | 1,837 employees | 370 | 180 employees | 44 employees | 99.0 % | 318 kW |
| Saint-Martin-du-Tertre | Communauté de communes Carnelle Pays-de-France | 210 employees | 22 | 46 employees | 1 employees | 91.0 % | not available |
| Saint-Ouen-l'Aumône | Communauté d'agglomération de Cergy-Pontoise | 21,414 employees | 1,168 | 4,829 employees | 2,314 employees | 96.8 % | 2,919 kW |
| Saint-Prix | Communauté d'agglomération Plaine Vallée | 697 employees | 126 | 14 employees | 15 employees | 97.8 % | 192 kW |
| Saint-Witz | Communauté d'agglomération Roissy Pays de France | 1,714 employees | 88 | 4 employees | 736 employees | 100.0 % | not available |
| Sannois | Communauté d'agglomération Val Parisis | 4,255 employees | 568 | 237 employees | 151 employees | 97.3 % | 257 kW |
| Santeuil | Communauté de communes Vexin Centre | 20 employees | 9 | 0 employees | 0 employees | 99.7 % | not available |
| Sarcelles | Communauté d'agglomération Roissy Pays de France | 11,687 employees | 1,535 | 1,218 employees | 821 employees | 96.3 % | 662 kW |
| Seraincourt | Communauté de communes Vexin Centre | 203 employees | 29 | 64 employees | 0 employees | 98.7 % | not available |
| Seugy | Communauté de communes Carnelle Pays-de-France | 32 employees | 13 | 9 employees | 0 employees | 100.0 % | 51 kW |
| Soisy-sous-Montmorency | Communauté d'agglomération Plaine Vallée | 2,938 employees | 337 | 104 employees | 38 employees | 99.0 % | 267 kW |
| Survilliers | Communauté d'agglomération Roissy Pays de France | 1,276 employees | 60 | 343 employees | 323 employees | 90.6 % | not available |
| Taverny | Communauté d'agglomération Val Parisis | 7,031 employees | 633 | 1,126 employees | 390 employees | 99.7 % | 395 kW |
| Theuville | Communauté de communes Vexin Centre | 1 employees | 1 | 0 employees | 0 employees | 93.4 % | not available |
| Théméricourt | Communauté de communes Vexin Centre | 17 employees | 4 | 0 employees | 0 employees | 95.5 % | not available |
| Us | Communauté de communes Vexin Centre | 197 employees | 25 | 127 employees | 0 employees | 99.4 % | 52 kW |
| Vallangoujard | Communauté de communes Sausseron Impressionnistes | 48 employees | 10 | 13 employees | 0 employees | 99.4 % | 150 kW |
| Valmondois | Communauté de communes Sausseron Impressionnistes | 178 employees | 29 | 116 employees | 0 employees | 98.8 % | 88 kW |
| Vaudherland | Communauté d'agglomération Roissy Pays de France | 109 employees | 10 | 0 employees | 80 employees | 100.0 % | not available |
| Vauréal | Communauté d'agglomération de Cergy-Pontoise | 903 employees | 197 | 29 employees | 17 employees | 99.8 % | 738 kW |
| Viarmes | Communauté de communes Carnelle Pays-de-France | 467 employees | 114 | 31 employees | 32 employees | 98.5 % | 95 kW |
| Vienne-en-Arthies | Communauté de communes du Vexin-Val de Seine | 13 employees | 5 | 0 employees | 0 employees | 98.5 % | not available |
| Vigny | Communauté de communes Vexin Centre | 526 employees | 65 | 96 employees | 7 employees | 97.6 % | not available |
| Villaines-sous-Bois | Communauté de communes Carnelle Pays-de-France | 137 employees | 18 | 0 employees | 1 employees | 97.6 % | not available |
| Villeron | Communauté d'agglomération Roissy Pays de France | 444 employees | 47 | 144 employees | 58 employees | 99.4 % | 229 kW |
| Villers-en-Arthies | Communauté de communes du Vexin-Val de Seine | 64 employees | 12 | 0 employees | 0 employees | 99.3 % | not available |
| Villiers-Adam | Communauté de communes de la Vallée de l'Oise et des Trois Forêts | 50 employees | 18 | 0 employees | 0 employees | 99.3 % | not available |
| Villiers-le-Bel | Communauté d'agglomération Roissy Pays de France | 3,644 employees | 501 | 127 employees | 165 employees | 96.3 % | 170 kW |
| Villiers-le-Sec | Communauté de communes Carnelle Pays-de-France | 12 employees | 4 | 0 employees | 0 employees | 100.0 % | not available |
| Vémars | Communauté d'agglomération Roissy Pays de France | 1,234 employees | 52 | 167 employees | 625 employees | 100.0 % | 17,391 kW |
| Vétheuil | Communauté de communes du Vexin-Val de Seine | 54 employees | 18 | 17 employees | 1 employees | 98.4 % | not available |
| Wy-dit-Joli-Village | Communauté de communes du Vexin-Val de Seine | 6 employees | 2 | 0 employees | 0 employees | 92.5 % | not available |
| Écouen | Communauté d'agglomération Roissy Pays de France | 1,418 employees | 118 | 664 employees | 19 employees | 97.2 % | 67 kW |
| Épiais-Rhus | Communauté de communes Sausseron Impressionnistes | 45 employees | 11 | 7 employees | 0 employees | 99.7 % | not available |
| Épiais-lès-Louvres | Communauté d'agglomération Roissy Pays de France | 105 employees | 6 | 51 employees | 0 employees | 100.0 % | not available |
| Épinay-Champlâtreux | Communauté de communes Carnelle Pays-de-France | 15 employees | 2 | 0 employees | 0 employees | 74.1 % | not available |
| Éragny-sur-Oise | Communauté d'agglomération de Cergy-Pontoise | 5,933 employees | 398 | 1,743 employees | 613 employees | 97.8 % | 429 kW |
| Ézanville | Communauté d'agglomération Plaine Vallée | 979 employees | 165 | 136 employees | 81 employees | 99.1 % | 135 kW |
List: Business parks (145)
| Name | Type | Municipality | Area (ha) |
|---|---|---|---|
| Zone d'Activités de la Berchère | Business park | Andilly | 5.4 |
| les Cures | Business park | Andilly | 19.8 |
| Zone Industrielle de la Gare | Business park | Argenteuil | 14.2 |
| Zone Industrielle du Val d'Argent | Business park | Argenteuil | 110.0 |
| Zone d'Activités les Bords de Seine | Business park | Argenteuil | 36.9 |
| les Algorithmes | Business park | Argenteuil | 2.7 |
| Zone d'Activités Économiques les Ponts de Baillet | Business park | Baillet-en-France | 5.8 |
| Zone Industrielle Est | Business park | Beauchamp | 3.4 |
| le Parc Barrachin | Business park | Beauchamp | 34.6 |
| les Marcots | Business park | Beauchamp | 39.5 |
| Zone d'Activités Saint-Roch | Business park | Beaumont-sur-Oise | 10.2 |
| Business park | Business park | Bernes-sur-Oise | 39.7 |
| Zone d'Activités du Bel-Air | Business park | Bernes-sur-Oise | 2.1 |
| Village d'Activités d'Estrées | Business park | Bezons | 0.4 |
| Zone Industrielle Nord-Est | Business park | Bezons | 20.4 |
| Zone Industrielle Sud-Ouest | Business park | Bezons | 38.5 |
| Zone Artisanale les Quatre Vents | Business park | Boissy-l'Aillerie | 7.2 |
| Zone d'Activités du Coudrier | Business park | Boissy-l'Aillerie | 9.6 |
| Parc Logistique de Montjay | Business park | Bonneuil-en-France | 31.9 |
| Zone Aviateurs | Business park | Bonneuil-en-France | 4.8 |
| Zone Étoile | Business park | Bonneuil-en-France | 12.5 |
| Parc d'Activités de la Gare | Business park | Bouffémont | 0.4 |
| Zone d'Activités Économiques des Aubins | Business park | Bruyères-sur-Oise | 181.3 |
| Parc Saint-Christophe | Business park | Cergy | 36.9 |
| Parc d'Activités Francis Combe | Business park | Cergy | 9.1 |
| Parc d'Activités de Cergy - Saint-Christophe | Business park | Cergy | 104.7 |
| Zone Industrielle du Paradis | Business park | Champagne-sur-Oise | 15.5 |
| les Neuf Arpents | Business park | Chars | 1.7 |
| Zone d'Activités des Bois Rochefort | Business park | Cormeilles-en-Parisis | 45.6 |
| Zone d'Activités Économiques les Champs Guillaume | Business park | Cormeilles-en-Parisis | 3.1 |
| la Sente de Boissy | Business park | Cormeilles-en-Vexin | 4.7 |
| Zone d'Activités Économiques du Moutier | Business park | Deuil-la-Barre | 3.3 |
| Zone d'Activités des Fauvettes | Business park | Domont | 24.4 |
| Zone d'Activités les Alouettes | Business park | Eaubonne | 3.3 |
| Zone d'Aménagement Concerté Louis Armand | Business park | Eaubonne | 4.0 |
| Parc d'Activités des Portes du Vexin | Business park | Ennery | 29.7 |
| Zone Artisanale de la Chapelle Saint-Antoine | Business park | Ennery | 18.8 |
| Zone d'Activités la Ferme Saint-Ladre | Business park | Fosses | 13.3 |
| Parc Technologique de Montfrais | Business park | Franconville | 3.2 |
| Parc d'Activités des Épineaux | Business park | Frépillon | 30.6 |
| Zone Artisanale Ateliers du Montubois | Business park | Frépillon | 2.6 |
| Parc d'Activités de la Fontaine aux Prêtres | Business park | Garges-lès-Gonesse | 2.8 |
| ZAC des Doucettes | Business park | Garges-lès-Gonesse | 33.1 |
| Zone Artisanale la Muette | Business park | Garges-lès-Gonesse | 22.6 |
| Zone Industrielle de l'Argentière | Business park | Garges-lès-Gonesse | 1.4 |
| Parc d'Activités de la Calarde | Business park | Gonesse | 8.8 |
| Parc d'Activités de la Grande Vallée | Business park | Gonesse | 8.3 |
| Paris Nord II | Business park | Gonesse | 20.5 |
| ZAC du Parc des Tulipes Nord | Business park | Gonesse | 33.3 |
| ZAC du Parc des Tulipes Sud | Business park | Gonesse | 31.1 |
| Zac Aéroparc | Business park | Gonesse | 25.3 |
| Zone d'Activités de la Grande Couture Est | Business park | Gonesse | 63.9 |
| Zone d'Activités de la Grande Couture Ouest | Business park | Gonesse | 11.3 |
| Zone d'Activités des Cressonnières Nord | Business park | Gonesse | 38.8 |
| Alpha Park | Business park | Goussainville | 12.7 |
| Parc d'Activités Charles de Gaulle | Business park | Goussainville | 22.0 |
| Parc d'Activités Charles de Gaulle | Business park | Goussainville | 15.6 |
| Parc d'Activités des Olympiades | Business park | Goussainville | 24.9 |
| Zone d'Activités du Dessous de l'Orme | Business park | Goussainville | 18.4 |
| Zone d'Activités du Pont de la Brèche | Business park | Goussainville | 69.5 |
| Parc d'Activités les Monts du Val d'Oise | Business park | Groslay | 15.4 |
| Zone Artisanale des Écricrolles | Business park | Groslay | 5.9 |
| Business park | Business park | Génicourt | 5.9 |
| Zone d'Activités de la Patte d'Oie | Business park | Herblay-sur-Seine | 86.9 |
| le Bocage | Business park | Herblay-sur-Seine | 3.6 |
| Parc d'Activités des Forbœufs | Business park | Jouy-le-Moutier | 13.2 |
| Parc d'Activités des Saules Brûlés | Business park | Jouy-le-Moutier | 2.9 |
| Parc d'Activités des Colonnes | Business park | Le Plessis-Bouchard | 5.4 |
| Zone Industrielle du Thillay | Business park | Le Thillay | 43.6 |
| Zone d'Activités Zone Haute | Business park | Le Thillay | 0.9 |
| a Park | Business park | Le Thillay | 27.3 |
| Parc d'Activités Louvres-Puiseux | Business park | Louvres | 92.4 |
| Zone Artisanale de la Fontaine Sainte-Geneviève | Business park | Louvres | 28.3 |
| Zone d'Activités du Roncé | Business park | Louvres | 21.0 |
| Zone Artisanale du Bois d'Arthieul | Business park | Magny-en-Vexin | 2.8 |
| la Demi-Lune | Business park | Magny-en-Vexin | 21.5 |
| les Aulnaies | Business park | Magny-en-Vexin | 23.3 |
| Parc d'Activités de la Richarderie | Business park | Marines | 6.3 |
| Zone d'Activités de l'Isle | Business park | Marines | 9.5 |
| Zone d'Activités des Carreaux | Business park | Marines | 11.7 |
| Zone d'Activités du Grand Pré | Business park | Marines | 3.4 |
| Zone d'Activités Moimont 1 | Business park | Marly-la-Ville | 94.4 |
| Zone d'Activités Moimont 2 | Business park | Marly-la-Ville | 76.9 |
| Business park | Business park | Moisselles | 1.2 |
| Parc Technologique de Montmagny | Business park | Montmagny | 8.3 |
| Parc d'Activités des Trois Cornets | Business park | Montmagny | 1.6 |
| Zone Artisanale de Montmorency | Business park | Montmorency | 2.7 |
| ZI des Soixante Dix Arpents | Business park | Montsoult | 30.5 |
| Zone Industrielle du Pont de Baillet | Business park | Montsoult | 12.2 |
| Parc d'Activites des 4 Chemins | Business park | Méry-sur-Oise | 3.8 |
| Zone Artisanale les Bosquets | Business park | Méry-sur-Oise | 12.1 |
| Zone Artisanale les Bosquets 3 | Business park | Méry-sur-Oise | 1.8 |
| Parc Neuville Université | Business park | Neuville-sur-Oise | 5.4 |
| Technopôle Val-d'Oise | Business park | Neuville-sur-Oise | 0.3 |
| Parc d'Activités du Soleil | Business park | Osny | 47.2 |
| Parc d'Activités du Haut Val-d'Oise | Business park | Persan | 43.9 |
| Quai de l'Oise | Business park | Persan | 14.2 |
| Zone d'Activités Économiques de l'Esches | Business park | Persan | 8.2 |
| Zone d'Activités Économiques des Bords de l'Oise Est | Business park | Persan | 12.0 |
| Zone d'Activités Économiques les Arieux | Business park | Persan | 3.5 |
| Zone d'Activités des Petites Vignes | Business park | Pierrelaye | 11.1 |
| Zone d'Activités Économiques Portes-Ouest | Business park | Pierrelaye | 17.5 |
| les Marcots | Business park | Pierrelaye | 13.4 |
| Business park | Business park | Piscop | 5.5 |
| Ampère Village | Business park | Pontoise | 0.0 |
| Zone Industrielle de Pontoise | Business park | Pontoise | 20.6 |
| Zone Industrielle de Courcelles | Business park | Presles | 2.1 |
| Zone d'Activités de la Chaussée Puiseux | Business park | Puiseux-Pontoise | 28.5 |
| Zone d'Activités de la Cour de l'Église | Business park | Puiseux-Pontoise | 0.4 |
| Business park | Business park | Roissy-en-France | 31.7 |
| Parc Mail | Business park | Roissy-en-France | 16.3 |
| Parc des Reflets | Business park | Roissy-en-France | 6.2 |
| Roissy Tech | Business park | Roissy-en-France | 5.5 |
| Zone Technique Charles-de-Gaulle | Business park | Roissy-en-France | 25.4 |
| Zone d'Activités du Moulin | Business park | Roissy-en-France | 33.0 |
| Zone d'Activités de la Chapelle Saint-Nicolas | Business park | Saint-Brice-sous-Forêt | 9.3 |
| Parc d'Activités des Entrepreneurs | Business park | Saint-Gratien | 3.8 |
| Zone d'Activités Jules Verne | Business park | Saint-Leu-la-Forêt | 2.1 |
| Zone d'Activités des Frères Lumière | Business park | Saint-Leu-la-Forêt | 14.8 |
| Cité de l'Auto | Business park | Saint-Ouen-l'Aumône | 12.1 |
| Parc d'Activités d'Épluches | Business park | Saint-Ouen-l'Aumône | 81.5 |
| Parc d'Activités des Bellevues | Business park | Saint-Ouen-l'Aumône | 153.9 |
| Parc d'Activités des Béthunes | Business park | Saint-Ouen-l'Aumône | 232.0 |
| Sol France | Business park | Saint-Ouen-l'Aumône | 2.0 |
| Zone Industrielle du Vert Galant | Business park | Saint-Ouen-l'Aumône | 175.1 |
| Zone d'Activités de la Mare 1 | Business park | Saint-Ouen-l'Aumône | 0.0 |
| Zone d'Activités de la Mare 2 | Business park | Saint-Ouen-l'Aumône | 0.0 |
| la Turbine Chennevières | Business park | Saint-Ouen-l'Aumône | 0.5 |
| Zone Industrielle de Fosses-Saint-Witz | Business park | Saint-Witz | 20.1 |
| Zone Industrielle des Guépelles | Business park | Saint-Witz | 24.1 |
| Zone d'Activités de la Pépinière | Business park | Saint-Witz | 18.0 |
| Station Numixs | Business park | Sarcelles | 1.0 |
| Zone Industrielle des Sarcelles | Business park | Sarcelles | 80.6 |
| Zone d'Activités Louis Armand | Business park | Soisy-sous-Montmorency | 1.3 |
| Zone Industrielle de la Porte des Champs | Business park | Survilliers | 23.3 |
| Parc d'Activités des Châtaigniers | Business park | Taverny | 41.9 |
| Parc d'Activités des Écouardes | Business park | Taverny | 17.6 |
| Parc d'Activités du Chêne Bocquet | Business park | Taverny | 17.1 |
| Parc d'Activités de l'Orme | Business park | Viarmes | 22.8 |
| la Croix Jacquedot | Business park | Vigny | 6.0 |
| Parc d'Activités la Justice | Business park | Villeron | 21.9 |
| Zone d'Activités de Tissonvilliers III | Business park | Villiers-le-Bel | 5.0 |
| Zone d'Activités des Tissonvilliers | Business park | Villiers-le-Bel | 7.6 |
| Zone d'Activités les Portes de Vémars | Business park | Vémars | 71.0 |
| Parc d'Activités de la Danne | Business park | Éragny-sur-Oise | 4.3 |
List: Industrial sites and power generation (116)
| Name | Type | Municipality |
|---|---|---|
| Industrial site | Industrial site | Aincourt |
| Quarry | Quarry | Amenucourt |
| Quarry | Quarry | Amenucourt |
| Industrial site | Industrial site | Argenteuil |
| Industrial site | Industrial site | Argenteuil |
| Industrial site | Industrial site | Argenteuil |
| Industrial site | Industrial site | Argenteuil |
| Industrial site | Industrial site | Argenteuil |
| Industrial site | Industrial site | Argenteuil |
| Factory | Factory | Argenteuil |
| Centre de Valorisation Énergétique d'Argenteuil | Industrial site | Argenteuil |
| Quarry | Quarry | Arthies |
| Industrial site | Industrial site | Asnières-sur-Oise |
| Industrial site | Industrial site | Asnières-sur-Oise |
| Industrial site | Industrial site | Attainville |
| Industrial site | Industrial site | Auvers-sur-Oise |
| Industrial site | Industrial site | Baillet-en-France |
| Industrial site | Industrial site | Baillet-en-France |
| Silar | Factory | Beauchamp |
| Industrial site | Industrial site | Belloy-en-France |
| Industrial site | Industrial site | Bessancourt |
| Industrial site | Industrial site | Bezons |
| Factory | Factory | Bezons |
| Protec Industrie | Factory | Bezons |
| Quarry | Quarry | Boissy-l'Aillerie |
| Industrial site | Industrial site | Bonneuil-en-France |
| Airbus Helicopters | Factory | Bonneuil-en-France |
| Quarry | Quarry | Bouqueval |
| Industrial site | Industrial site | Buhy |
| Industrial site | Industrial site | Béthemont-la-Forêt |
| Factory | Factory | Chars |
| Smca Manutention Carburant Aviation | Industrial site | Chennevières-lès-Louvres |
| Quarry | Quarry | Chérence |
| Quarry | Quarry | Cormeilles-en-Parisis |
| Factory | Factory | Cormeilles-en-Parisis |
| Quarry | Quarry | Courdimanche |
| Industrial site | Industrial site | Ermont |
| Industrial site | Industrial site | Ermont |
| Quarry | Quarry | Fontenay-en-Parisis |
| Industrial site | Industrial site | Fosses |
| Power station | Power station | Franconville |
| Factory | Factory | Franconville |
| Power station | Power station | Garges-lès-Gonesse |
| Factory | Factory | Genainville |
| Industrial site | Industrial site | Gonesse |
| Industrial site | Industrial site | Gonesse |
| Industrial site | Industrial site | Gonesse |
| Factory | Factory | Gonesse |
| Carrefour Supply Chain | Industrial site | Gonesse |
| Nord Stock Chem | Industrial site | Gonesse |
| Industrial site | Industrial site | Goussainville |
| Industrial site | Industrial site | Génicourt |
| Industrial site | Industrial site | Herblay-sur-Seine |
| Industrial site | Industrial site | Luzarches |
| Industrial site | Industrial site | Magny-en-Vexin |
| Industrial site | Industrial site | Montigny-lès-Cormeilles |
| Industrial site | Industrial site | Montmagny |
| Industrial site | Industrial site | Montmagny |
| Industrial site | Industrial site | Moussy |
| Industrial site | Industrial site | Méry-sur-Oise |
| Industrial site | Industrial site | Méry-sur-Oise |
| Industrial site | Industrial site | Neuville-sur-Oise |
| Industrial site | Industrial site | Neuville-sur-Oise |
| Industrial site | Industrial site | Nucourt |
| Factory | Factory | Nucourt |
| Industrial site | Industrial site | Osny |
| Zone d'Activités Économiques du Chemin Vert | Factory | Persan |
| Quarry | Quarry | Pierrelaye |
| Industrial site | Industrial site | Pierrelaye |
| Industrial site | Industrial site | Pierrelaye |
| Logigaz Nord Sas | Industrial site | Pierrelaye |
| Industrial site | Industrial site | Pontoise |
| Briqueterie de Puiseux | Factory | Puiseux-Pontoise |
| Sas Cergy (ex-Panhard) | Industrial site | Puiseux-Pontoise |
| Industrial site | Industrial site | Puiseux-en-France |
| Industrial site | Industrial site | Roissy-en-France |
| Centrale Électrique de l'Aéroport Charles de Gaulle | Power station | Roissy-en-France |
| Quarry | Quarry | Sagy |
| Industrial site | Industrial site | Saint-Brice-sous-Forêt |
| Industrial site | Industrial site | Saint-Brice-sous-Forêt |
| Protec Décors Sas | Industrial site | Saint-Brice-sous-Forêt |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Clair-sur-Epte |
| Industrial site | Industrial site | Saint-Gervais |
| Industrial site | Industrial site | Saint-Gervais |
| Carrière de Magnitot | Quarry | Saint-Gervais |
| Industrial site | Industrial site | Saint-Leu-la-Forêt |
| Quarry | Quarry | Saint-Martin-du-Tertre |
| Industrial site | Industrial site | Saint-Ouen-l'Aumône |
| Industrial site | Industrial site | Saint-Ouen-l'Aumône |
| Industrial site | Industrial site | Saint-Ouen-l'Aumône |
| 3m France | Industrial site | Saint-Ouen-l'Aumône |
| Ampère Industrie | Factory | Saint-Ouen-l'Aumône |
| Financière Logimmo et Développement | Industrial site | Saint-Ouen-l'Aumône |
| Sika Automotive France (ex Axson) | Industrial site | Saint-Ouen-l'Aumône |
| Takasago Tepl | Industrial site | Saint-Ouen-l'Aumône |
| Carrière de Sablons | Quarry | Saint-Witz |
| Ncs Pyrotechnie et Technologies | Factory | Saint-Witz |
| Industrial site | Industrial site | Sannois |
| Industrial site | Industrial site | Sarcelles |
| Industrial site | Industrial site | Survilliers |
| Industrial site | Industrial site | Survilliers |
| Industrial site | Industrial site | Taverny |
| Industrial site | Industrial site | Théméricourt |
| Industrial site | Industrial site | Us |
| Industrial site | Industrial site | Vigny |
| Site Géologique de Vigny-Longuesse | Quarry | Vigny |
| Power station | Power station | Villiers-le-Bel |
| Grt Gaz | Industrial site | Villiers-le-Bel |
| Power station | Power station | Vémars |
| Industrial site | Industrial site | Écouen |
| Industrial site | Industrial site | Ézanville |
List: Shopping centres and markets (102)
| Name | Type | Municipality |
|---|---|---|
| Shopping centre | Shopping centre | Ableiges |
| Centre Commercial Joliot-Curie | Shopping centre | Argenteuil |
| Centre Commercial du Belvédère | Shopping centre | Argenteuil |
| Marché Héloïse | Market | Argenteuil |
| Marché Joliot-Curie | Market | Argenteuil |
| Marché de la Colonie | Market | Argenteuil |
| Marché des Champioux | Market | Argenteuil |
| Marché des Coteaux | Market | Argenteuil |
| Market | Market | Arnouville |
| Market | Market | Auvers-sur-Oise |
| Shopping centre | Shopping centre | Baillet-en-France |
| Market | Market | Beauchamp |
| Market | Market | Beaumont-sur-Oise |
| Au Temps des Cerises | Market | Bezons |
| Market | Market | Cergy |
| Aren'Park | Shopping centre | Cergy |
| Centre Commercial des Trois Fontaines | Shopping centre | Cergy |
| Zone d'Activités les Trente | Shopping centre | Champagne-sur-Oise |
| Market | Market | Cormeilles-en-Parisis |
| Centre Commercial les Allées de Cormeilles | Shopping centre | Cormeilles-en-Parisis |
| Centre Commercial de la Louvière | Shopping centre | Courdimanche |
| Marché des Mortefontaines | Market | Deuil-la-Barre |
| Market | Market | Domont |
| Market | Market | Eaubonne |
| Market | Market | Enghien-les-Bains |
| Shopping centre | Shopping centre | Ermont |
| Centre Commercial les Chênes | Shopping centre | Ermont |
| Marché Sainte-Flaive | Market | Ermont |
| Shopping centre | Shopping centre | Fontenay-en-Parisis |
| Shopping centre | Shopping centre | Franconville |
| Centre Commercial de l'Épine-Guyon | Shopping centre | Franconville |
| Marché du Mail | Market | Franconville |
| Quai des Marques | Shopping centre | Franconville |
| Zone d'Activités de la Porte du Parisis | Shopping centre | Franconville |
| Market | Market | Garges-lès-Gonesse |
| Centre Commercial Arc-en-Ciel | Shopping centre | Garges-lès-Gonesse |
| Centre Commercial du Pont de Pierre | Shopping centre | Garges-lès-Gonesse |
| Centre Commercial les Mouettes | Shopping centre | Garges-lès-Gonesse |
| les Portes de la Ville | Shopping centre | Garges-lès-Gonesse |
| Market | Market | Gonesse |
| Centre Commercial Grande Vallée | Shopping centre | Gonesse |
| Shopping centre | Shopping centre | Goussainville |
| Shopping centre | Shopping centre | Goussainville |
| Shopping centre | Shopping centre | Groslay |
| Market | Market | Groslay |
| Market | Market | Herblay-sur-Seine |
| Centre Commercial les Copistes | Shopping centre | Herblay-sur-Seine |
| Place Commerciale des Ormes | Shopping centre | Herblay-sur-Seine |
| Shopping centre | Shopping centre | L'Isle-Adam |
| Market | Market | L'Isle-Adam |
| Centre Commercial le Grand Val | Shopping centre | L'Isle-Adam |
| Market | Market | La Frette-sur-Seine |
| Market | Market | Le Plessis-Bouchard |
| Centre Commercial les Hauts de Saint-Nicolas | Shopping centre | Le Plessis-Bouchard |
| Shopping centre | Shopping centre | Le Thillay |
| la Halle | Market | Luzarches |
| Shopping centre | Shopping centre | Moisselles |
| Shopping centre | Shopping centre | Moisselles |
| Shopping centre | Shopping centre | Montigny-lès-Cormeilles |
| Shopping centre | Shopping centre | Montmagny |
| Market | Market | Montsoult |
| Centre Commercial la Bonneville | Shopping centre | Méry-sur-Oise |
| Centre Commercial la Croix Saint-Siméon | Shopping centre | Osny |
| Parc Commercial de l'Oseraie | Shopping centre | Osny |
| Centre Commercial des Arcades | Shopping centre | Parmain |
| Shopping centre | Shopping centre | Persan |
| Shopping centre | Shopping centre | Persan |
| Market | Market | Persan |
| Centre Commercial Parenthèses | Shopping centre | Persan |
| Market | Market | Pierrelaye |
| la Jardinerie | Shopping centre | Puiseux-Pontoise |
| Shopping centre | Shopping centre | Roissy-en-France |
| Shopping centre | Shopping centre | Roissy-en-France |
| Zone Hôtelière du Verger | Shopping centre | Roissy-en-France |
| Market | Market | Saint-Brice-sous-Forêt |
| Centre Commercial des Vergers | Shopping centre | Saint-Brice-sous-Forêt |
| les Perruches | Shopping centre | Saint-Brice-sous-Forêt |
| Market | Market | Saint-Gratien |
| Centre Commercial des Raguenets | Shopping centre | Saint-Gratien |
| Forum | Shopping centre | Saint-Gratien |
| Market | Market | Saint-Leu-la-Forêt |
| Centre Commercial des Diablots | Shopping centre | Saint-Leu-la-Forêt |
| Shopping centre | Shopping centre | Saint-Prix |
| Shopping centre | Shopping centre | Saint-Witz |
| Shopping centre | Shopping centre | Sannois |
| Market | Market | Sannois |
| Market | Market | Sarcelles |
| Centre Commercial de la Gare | Shopping centre | Sarcelles |
| Marché du Village | Market | Sarcelles |
| My Place | Shopping centre | Sarcelles |
| les Flanades | Shopping centre | Sarcelles |
| Shopping centre | Shopping centre | Soisy-sous-Montmorency |
| Market | Market | Soisy-sous-Montmorency |
| Centre Commercial le Colombier | Shopping centre | Survilliers |
| Centre Commercial les Portes de Taverny | Shopping centre | Taverny |
| Halle de Taverny | Market | Taverny |
| Centre Commercial de la Bussie | Shopping centre | Vauréal |
| Centre Commercial des Toupets | Shopping centre | Vauréal |
| Shopping centre | Shopping centre | Villaines-sous-Bois |
| Shopping centre | Shopping centre | Éragny-sur-Oise |
| le Clos Santeuil | Shopping centre | Éragny-sur-Oise |
| Zone d'Activités du Val d'Ézanville | Shopping centre | Ézanville |
List: Stations, ports and airfields (93)
| Name | Type | Municipality |
|---|---|---|
| Aéroport de Paris-Charles de Gaulle | Airport or airfield | |
| Gare d'Argenteuil | Train station | Argenteuil |
| Gare d'Argenteuil Triage | Freight station | Argenteuil |
| Gare du Val d'Argenteuil | Train station | Argenteuil |
| Port d'Argenteuil | River port | Argenteuil |
| Gare de Villiers-le-Bel-Gonesse-Arnouville | Train station | Arnouville |
| Aérodrome d'Enghien-Moisselles | Airport or airfield | Attainville |
| Arrêt Voyageurs d'Auvers-sur-Oise | Railway halt | Auvers-sur-Oise |
| Arrêt Voyageurs de Chaponval | Railway halt | Auvers-sur-Oise |
| Base U.L.M. d'Avernes | Airport or airfield | Avernes |
| Gare de Montigny-Beauchamp | Train station | Beauchamp |
| Gare de Belloy-Saint-Martin | Train station | Belloy-en-France |
| Gare de Bessancourt | Train station | Bessancourt |
| Pont de Bezons | Tram stop | Bezons |
| Arrêt Voyageurs de Boissy-l'Aillerie | Railway halt | Boissy-l'Aillerie |
| Aérodrome de Pontoise-Cormeilles-en-Vexin | Airport or airfield | Boissy-l'Aillerie |
| Aéroport de Paris-le Bourget | Airport or airfield | Bonneuil-en-France |
| Gare de Bouffémont-Moisselles | Train station | Bouffémont |
| Arrêt Voyageurs de Bruyères-sur-Oise | Railway halt | Bruyères-sur-Oise |
| Aérodrome de Persan-Beaumont | Airport or airfield | Bruyères-sur-Oise |
| Port de Bruyères-sur-Oise | River port | Bruyères-sur-Oise |
| Gare de Valmondois | Train station | Butry-sur-Oise |
| Gare de Cergy-Préfecture | Train station | Cergy |
| Gare de Cergy-Saint-Christophe | Train station | Cergy |
| Gare de Cergy-le-Haut | Train station | Cergy |
| Port de Cergy | River port | Cergy |
| Arrêt Voyageurs de Champagne-sur-Oise | Railway halt | Champagne-sur-Oise |
| Arrêt Voyageurs de Chars | Railway halt | Chars |
| Aérodrome de Mantes-Chérence (Vol à Voile) | Airport or airfield | Chérence |
| Gare de Cormeilles-en-Parisis | Train station | Cormeilles-en-Parisis |
| Port de Plaisance de Seine Parisii | River port | Cormeilles-en-Parisis |
| Gare de Deuil-Montmagny | Train station | Deuil-la-Barre |
| Gare de la Barre Ormesson | Train station | Deuil-la-Barre |
| Gare de Domont | Train station | Domont |
| Gare d'Enghien-les-Bains | Train station | Enghien-les-Bains |
| Arrêt Voyageurs d'Ermont-Halte | Railway halt | Ermont |
| Gare d'Ermont-Eaubonne | Train station | Ermont |
| Gare de Cernay | Train station | Ermont |
| Gare de Gros Noyer Saint-Prix | Train station | Ermont |
| Gare de Survilliers-Fosses | Passenger and freight station | Fosses |
| Gare de Franconville-le Plessis-Bouchard | Train station | Franconville |
| Arrêt Voyageurs de Frépillon | Railway halt | Frépillon |
| Gare de Garges-Sarcelles | Train station | Garges-lès-Gonesse |
| Garges Sarcelles | Tram stop | Garges-lès-Gonesse |
| Gare de Goussainville | Passenger and freight station | Goussainville |
| Gare des Noues | Train station | Goussainville |
| Gare de Groslay | Train station | Groslay |
| Gare d'Herblay | Train station | Herblay-sur-Seine |
| Halte Fluviale de l'Isle-Adam | River port | L'Isle-Adam |
| Port de l'Isle-Adam | River port | L'Isle-Adam |
| Arrêt Voyageurs de la Frette-Montigny | Railway halt | La Frette-sur-Seine |
| Escale Fluviale des Portes du Vexin | River port | La Roche-Guyon |
| Gare de Louvres | Train station | Louvres |
| Gare de Luzarches | Train station | Luzarches |
| Arrêt Voyageurs de Montgeroult-Courcelles | Railway halt | Montgeroult |
| Arrêt Voyageurs d'Épinay-Villetaneuse | Railway halt | Montmagny |
| Gare de Montsoult-Maffliers | Train station | Montsoult |
| Arrêt Voyageurs de Mériel | Railway halt | Mériel |
| Arrêt Voyageurs de Méry-sur-Oise | Railway halt | Méry-sur-Oise |
| Gare de Neuville-Université | Train station | Neuville-sur-Oise |
| Arrêt Voyageurs de Nointel-Mours | Railway halt | Nointel |
| Port Montjoie | River port | Noisy-sur-Oise |
| Gare d'Osny | Train station | Osny |
| Gare de l'Isle-Adam-Parmain | Train station | Parmain |
| Gare de Persan-Beaumont | Passenger and freight station | Persan |
| Gare de Pierrelaye | Train station | Pierrelaye |
| Gare de Pontoise | Train station | Pontoise |
| Port de Pontoise | River port | Pontoise |
| Arrêt Voyageurs de Presles-Courcelles | Railway halt | Presles |
| Gare de Sarcelles-Saint-Brice | Train station | Saint-Brice-sous-Forêt |
| Gare de Saint-Gratien | Train station | Saint-Gratien |
| Gare de Saint-Leu-la-Forêt | Train station | Saint-Leu-la-Forêt |
| Arrêt Voyageurs d'Épluches | Passenger and freight station | Saint-Ouen-l'Aumône |
| Arrêt Voyageurs de Saint-Ouen-l'Aumône-Quartier de l'Église | Railway halt | Saint-Ouen-l'Aumône |
| Arrêt Voyageurs du Pont Petit | Railway halt | Saint-Ouen-l'Aumône |
| Gare de Saint-Ouen-l'Aumône | Train station | Saint-Ouen-l'Aumône |
| Gare de Saint-Ouen-l'Aumône-Liesse | Train station | Saint-Ouen-l'Aumône |
| Port de Saint-Ouen-l'Aumône | River port | Saint-Ouen-l'Aumône |
| Gare de Sannois | Train station | Sannois |
| Arrêt de Santeuil-le Perchay | Railway halt | Santeuil |
| Lochères | Tram stop | Sarcelles |
| Paul Valéry | Tram stop | Sarcelles |
| les Cholettes | Tram stop | Sarcelles |
| les Flanades | Tram stop | Sarcelles |
| Arrêt Voyageurs de Seugy | Railway halt | Seugy |
| Gare du Champ de Courses d'Enghien | Railway halt | Soisy-sous-Montmorency |
| Gare de Taverny | Train station | Taverny |
| Gare de Vaucelles | Railway halt | Taverny |
| Arrêt Voyageurs d'Us | Railway halt | Us |
| Arrêt Voyageurs de Viarmes | Railway halt | Viarmes |
| Arrêt Voyageurs de Villaines | Railway halt | Villaines-sous-Bois |
| Arrêt Voyageurs d'Éragny-Neuville | Railway halt | Éragny-sur-Oise |
| Gare d'Écouen-Ézanville | Train station | Ézanville |
List: Higher education (53)
| Name | Type | Municipality |
|---|---|---|
| Ifsi-Ifas Camille Claudel | Higher education institution | Argenteuil |
| Université Sorbonne-Paris Nord - Campus d'Argenteuil | University | Argenteuil |
| Université de Cergy-Pontoise - IUT Antenne d'Agrenteuil | University | Argenteuil |
| Institut de Formation en Soins Infirmiers Centre les Oliviers | Higher education institution | Beaumont-sur-Oise |
| Antenne de Cergy-Pontoise de l'Institut Supérieur du Professorat et de l'Éducation de l'Académie de Versailles | University | Cergy |
| Cy Cergy Paris Université | University | Cergy |
| Cy Cergy Paris Université - UFR de Droit | University | Cergy |
| Cy Cergy Paris Université - UFR de Langues et Études Internationales | University | Cergy |
| Cy Cergy Paris Université - UFR de Lettres et Sciences Humaines | University | Cergy |
| Cy Cergy Paris Université - UFR de Lettres et Sciences Humaines - Antenne de Cergy | University | Cergy |
| Cy Sup - École Universitaire des Premiers Cycles | University | Cergy |
| Cy Tech - Site du Parc | University | Cergy |
| Cy Tech Économie et Gestion | University | Cergy |
| Cy Tech Économie et Gestion - Antenne de Cergy | University | Cergy |
| Ebi École des Bio-Industries | Higher education institution | Cergy |
| Ensea - Centre Régional Associé au CNAM | Higher education institution | Cergy |
| Ensup Cergy | Higher education institution | Cergy |
| Esiee It - Campus de Cergy | Higher education institution | Cergy |
| Essec Global Bba | Higher education institution | Cergy |
| Holistea École Européenne d'Ostéopathie | Higher education institution | Cergy |
| Institut Catholique de Paris - Antenne de Cergy | University | Cergy |
| Institut Libre d'Éducation Physique Supérieur | Higher education institution | Cergy |
| Institut Polytechnique Saint-Louis | Higher education institution | Cergy |
| Institut de Management Hôtelier International - Imhi | Higher education institution | Cergy |
| École Nationale Supérieure d'Arts de Paris-Cergy | Higher education institution | Cergy |
| École Nationale Supérieure de l'Électronique et de ses Applications - Ensea | Higher education institution | Cergy |
| École Pratique de Service Social de Cergy | Higher education institution | Cergy |
| École Supérieure Pour les Talents Atypiques - Espta | Higher education institution | Cergy |
| École Supérieure des Sciences Économiques et Commerciales - Essec | Higher education institution | Cergy |
| École d'Ingénieurs Ecam Epmi Cergy | Higher education institution | Cergy |
| Centre Hospitalier les Oliviers | University | Domont |
| Institut de Formation en Soins Infirmiers Charmille Eaubonne | Higher education institution | Eaubonne |
| Artfx | Higher education institution | Enghien-les-Bains |
| Sup de V Enghien | Higher education institution | Enghien-les-Bains |
| Institut de Formation en Soins Infirmiers Hôpital de Gonesse | Higher education institution | Gonesse |
| Institut de Formation en Soins Infirmiers | Higher education institution | Moisselles |
| Antenne de Neuville de l'Institut Universitaire de Technologie, Université de Cergy-Pontoise | University | Neuville-sur-Oise |
| Antenne de Neuville de l'Institut des Sciences et Techniques, Cy Cergy Paris Université | University | Neuville-sur-Oise |
| Cergy-Paris Université - Cy Tech Neuville-sur-Oise | University | Neuville-sur-Oise |
| Cergy-Paris Université - Iut de Cergy | University | Neuville-sur-Oise |
| Cergy Paris Université - Cy Tech Antenne de Pontoise | University | Pontoise |
| Cy Cergy Paris Université - Institut d'Économie et de Gestion Antenne de Pontoise | University | Pontoise |
| Cy Cergy Paris Université - Institut des Sciences et Techniques | University | Pontoise |
| Cy Cergy Paris Université - Institut des Sciences et Techniques Antenne de Pontoise | University | Pontoise |
| Cy Cergy Paris Université - Iut Antenne de Pontoise | University | Pontoise |
| Esiee-It - Campus de Pontoise | Higher education institution | Pontoise |
| Ifsi de l'Hôpital Novo - Site de Pontoise | Higher education institution | Pontoise |
| Sup de V Pontoise | Higher education institution | Pontoise |
| H3 Campus de Cergy-Pontoise | Higher education institution | Saint-Ouen-l'Aumône |
| École Aide Médico-Psychiatrique | Higher education institution | Saint-Prix |
| Institut Biblique Théologique Source de Vie | University | Sarcelles |
| Institut de Formation en Soins Infirmiers Léonie Chaptal | Higher education institution | Sarcelles |
| Université de Cergy-Pontoise - IUT Site de Sarcelles | University | Sarcelles |
List: Hospitals and clinics (54)
| Name | Type | Municipality |
|---|---|---|
| Groupement Hospitailer Intercommunal du Vexin | Hospital | Aincourt |
| Clinique Psychiatrique les Orchidées | Healthcare facility | Andilly |
| Clinique d'Orgemont | Healthcare facility | Argenteuil |
| Hôpital Victor Dupouy | Hospital | Argenteuil |
| Centre Hospitalier Roger Prévot | Hospital | Attainville |
| Hôpital Novo - Centre de Psychothérapie les Oliviers | Hospital | Beaumont-sur-Oise |
| Hôpital Novo - Site de Beaumont-sur-Oise | Hospital | Beaumont-sur-Oise |
| Clinique Soins de Suite Belloy-en-France | Healthcare facility | Belloy-en-France |
| Clinique Korian le Pont | Healthcare facility | Bezons |
| Clinique Quai de Bezons | Hospital | Bezons |
| Polyclinique du Plateau | Hospital | Bezons |
| Centre Médical et Pédagogique Jacques Arnaud - Esrp de Bouffémont | Healthcare facility | Bouffémont |
| Foyer d'Accueil Médicalisé Louis Fiévet | Healthcare facility | Bouffémont |
| Maison Hospitalière Spasm Cergy-le-Haut | Healthcare facility | Cergy |
| Eam la Haie Vive | Healthcare facility | Chars |
| Foyer d'Accueil Médicalisé la Montagne | Healthcare facility | Cormeilles-en-Parisis |
| Clinique de Domont | Hospital | Domont |
| Clinique Mirabeau Mont d'Eaubonne | Healthcare facility | Eaubonne |
| Groupement Hospitalier d'Eaubonne-Montmorency Simone Veil | Hospital | Eaubonne |
| Institut de Réadaptation d'Ennery | Healthcare facility | Ennery |
| Clinique Claude Bernard | Hospital | Ermont |
| Centre Hospitalier de Gonesse Joséphine Baker | Hospital | Gonesse |
| Clinique du Château d'Herblay | Healthcare facility | Herblay-sur-Seine |
| Foyer d'Accueil Médicalisé Passe R Aile | Healthcare facility | Herblay-sur-Seine |
| Eam Anaïs de Jouy-le-Moutier | Healthcare facility | Jouy-le-Moutier |
| Eam Simone Veil | Healthcare facility | Jouy-le-Moutier |
| Foyer d'Accueil Médicalisé l'Olivaie | Healthcare facility | Jouy-le-Moutier |
| Foyer de Vie Handas | Healthcare facility | Jouy-le-Moutier |
| Clinique Conti | Hospital | L'Isle-Adam |
| Hôpital Fondation Chantepie Mancier | Hospital | L'Isle-Adam |
| Hôpital de la Roche-Guyon | Hospital | La Roche-Guyon |
| Hôpital Novo - Site de Magny-en-Vexin | Hospital | Magny-en-Vexin |
| Hôpital d'Enfants Margency | Hospital | Margency |
| Hôpital Novo - Site de Marines | Hospital | Marines |
| Centre de Réadaptation la Châtaigneraie | Healthcare facility | Menucourt |
| Foyer d'Accueil Médicalisé Apajh 95 Menucourt | Healthcare facility | Menucourt |
| Foyer d'Accueil Médicalisé Pavillon Béthanie | Healthcare facility | Menucourt |
| Foyer de Vie la Ferme du Château | Healthcare facility | Menucourt |
| Foyer d'Accueil Médicalisé le Grand Cèdre | Healthcare facility | Montigny-lès-Cormeilles |
| la Mayotte - Domaine Jean-Michel Floret | Healthcare facility | Montlignon |
| Clinique des Sources | Healthcare facility | Montmorency |
| Clinique la Nouvelle Héloïse | Healthcare facility | Montmorency |
| Groupement Hospitalier d'Eaubonne-Montmorency Simone Veil | Hospital | Montmorency |
| Foyer d'Accueil Médicalisé la Garenne du Val | Healthcare facility | Mériel |
| Centre de Psychothérapie d'Osny | Healthcare facility | Osny |
| Chp Sainte-Marie | Hospital | Osny |
| Clinique de l'Oseraie | Healthcare facility | Osny |
| Hôpital Novo - Site de Pontoise | Hospital | Pontoise |
| Centre Hospitalier de Carnelle | Hospital | Saint-Martin-du-Tertre |
| Clinique Médicale du Parc | Healthcare facility | Saint-Ouen-l'Aumône |
| Hôpital Privé du Nord Parisien | Hospital | Sarcelles |
| Foyer d'Accueil Médicalisé le Parc | Healthcare facility | Soisy-sous-Montmorency |
| Clinique Médicale Champ Notre-Dame | Healthcare facility | Taverny |
| Hôpital du Parc | Hospital | Taverny |
List: Water and waste (68)
| Name | Type | Municipality |
|---|---|---|
| Déchèterie d'Argenteuil | Recycling centre | Argenteuil |
| Wastewater treatment plant | Wastewater treatment plant | Arronville |
| Wastewater treatment plant | Wastewater treatment plant | Arthies |
| Wastewater treatment plant | Wastewater treatment plant | Asnières-sur-Oise |
| Recycling centre | Recycling centre | Attainville |
| Carrière des Sablons | Recycling centre | Attainville |
| Wastewater treatment plant | Wastewater treatment plant | Auvers-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Avernes |
| Wastewater treatment plant | Wastewater treatment plant | Banthelu |
| Wastewater treatment plant | Wastewater treatment plant | Belloy-en-France |
| Recycling centre | Recycling centre | Bessancourt |
| Wastewater treatment plant | Wastewater treatment plant | Bonneuil-en-France |
| Recycling centre | Recycling centre | Bouqueval |
| Wastewater treatment plant | Wastewater treatment plant | Bray-et-Lû |
| Wastewater treatment plant | Wastewater treatment plant | Brignancourt |
| Wastewater treatment plant | Wastewater treatment plant | Bruyères-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Butry-sur-Oise |
| Recycling centre | Recycling centre | Cergy |
| Recycling centre | Recycling centre | Cergy |
| Recycling centre | Recycling centre | Champagne-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Champagne-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Chars |
| Wastewater treatment plant | Wastewater treatment plant | Chaussy |
| Wastewater treatment plant | Wastewater treatment plant | Chauvry |
| Wastewater treatment plant | Wastewater treatment plant | Cléry-en-Vexin |
| Wastewater treatment plant | Wastewater treatment plant | Commeny |
| Wastewater treatment plant | Wastewater treatment plant | Genainville |
| Recycling centre | Recycling centre | Gonesse |
| Drinking water plant | Drinking water plant | Goussainville |
| Wastewater treatment plant | Wastewater treatment plant | Hodent |
| Recycling centre | Recycling centre | Jouy-le-Moutier |
| Wastewater treatment plant | Wastewater treatment plant | L'Isle-Adam |
| Wastewater treatment plant | Wastewater treatment plant | La Roche-Guyon |
| Wastewater treatment plant | Wastewater treatment plant | Le Perchay |
| Centre de Tri des Déchets | Recycling centre | Le Plessis-Bouchard |
| Recycling centre | Recycling centre | Le Plessis-Gassot |
| Wastewater treatment plant | Wastewater treatment plant | Longuesse |
| Recycling centre | Recycling centre | Louvres |
| Wastewater treatment plant | Wastewater treatment plant | Maffliers |
| Recycling centre | Recycling centre | Magny-en-Vexin |
| Wastewater treatment plant | Wastewater treatment plant | Magny-en-Vexin |
| Recycling centre | Recycling centre | Marines |
| Wastewater treatment plant | Wastewater treatment plant | Marines |
| Plate-Forme de Compostage du Val Horizon | Recycling centre | Montlignon |
| Usine de Production d'Eau Potable de Méry-sur-Oise | Drinking water plant | Méry-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Nerville-la-Forêt |
| Wastewater treatment plant | Wastewater treatment plant | Neuville-sur-Oise |
| Wastewater treatment plant | Wastewater treatment plant | Nucourt |
| Recycling centre | Recycling centre | Osny |
| Wastewater treatment plant | Wastewater treatment plant | Persan |
| Wastewater treatment plant | Wastewater treatment plant | Presles |
| Recycling centre | Recycling centre | Puiseux-en-France |
| Installation de Stockage de Déchets Inertes | Recycling centre | Puiseux-en-France |
| Recycling centre | Recycling centre | Roissy-en-France |
| Wastewater treatment plant | Wastewater treatment plant | Saint-Clair-sur-Epte |
| Wastewater treatment plant | Wastewater treatment plant | Saint-Martin-du-Tertre |
| Centre de Valorisation des Déchets de Cergy-Pontoise | Recycling centre | Saint-Ouen-l'Aumône |
| Wastewater treatment plant | Wastewater treatment plant | Santeuil |
| Recycling centre | Recycling centre | Sarcelles |
| Wastewater treatment plant | Wastewater treatment plant | Us |
| Recycling centre | Recycling centre | Viarmes |
| Recycling centre | Recycling centre | Vigny |
| Wastewater treatment plant | Wastewater treatment plant | Vigny |
| Wastewater treatment plant | Wastewater treatment plant | Villiers-le-Sec |
| Wastewater treatment plant | Wastewater treatment plant | Vétheuil |
| Wastewater treatment plant | Wastewater treatment plant | Wy-dit-Joli-Village |
| Wastewater treatment plant | Wastewater treatment plant | Wy-dit-Joli-Village |
| Wastewater treatment plant | Wastewater treatment plant | Écouen |
List: Golf courses and marina (17)
| Name | Type | Municipality |
|---|---|---|
| Golf Club d'Ableiges | Golf course | Ableiges |
| Golf de Gadancourt | Golf course | Avernes |
| Paris International Golf Club | Golf course | Baillet-en-France |
| Golf de Villarceaux | Golf course | Chaussy |
| Golf de Cergy-Pontoise | Golf course | Courdimanche |
| Golf de Domont | Golf course | Domont |
| Golf de la Grande Vallée | Golf course | Gonesse |
| Golf d'Écancourt | Golf course | Jouy-le-Moutier |
| Golf course | Golf course | L'Isle-Adam |
| Capitainerie du Port de l'Isle-Adam | Marina | L'Isle-Adam |
| Golf de Montgriffon | Golf course | Luzarches |
| Golf de Maudétour | Golf course | Maudétour-en-Vexin |
| Golf de l'Hermitage | Golf course | Pontoise |
| Golf de l'Isle-Adam | Golf course | Presles |
| Golf International de Roissy | Golf course | Roissy-en-France |
| Ugolf Saint-Ouen-l'Aumône | Golf course | Saint-Ouen-l'Aumône |
| Golf de Seraincourt | Golf course | Seraincourt |