Setting up in Val-d'Oise
American companies: welcome to Val-d'Oise
The official bodies to turn to, your contacts and the most useful pages of this site for a company from this country.
This page is written in French and English; a version in the language of the country will be published once reviewed by a native speaker.
Official bodies and chambers of commerce
-
French Treasury
The economic department of the French embassy in the country: the country page of the French Treasury (Direction générale du Trésor).
-
AmCham France
The American Chamber of Commerce in France.
-
Business France
The national agency in charge of foreign investment in France; its support is free of charge.
Welcome to France: investing and setting up a business in France
-
CCI France International
The network of French chambers of commerce abroad.
-
Regional attractiveness
Choose Paris Region
The Île-de-France region's attractiveness agency for foreign investors.
Agency website, official page read on 4 October 2026 (address checked on Oct. 4, 2026)
This country among investors in France
- 1st country by number of jobs created or maintained
- 2nd country by number of investment projects
- 1st country by number of companies with projects
- Nearly a quarter of the jobs recorded in 2025 and 13% of projects; 174 American companies with projects in 2025 (192 in 2024)
Figures from Business France's annual review, an official source; this review publishes no Île-de-France figure by country. Source: Business France, International investment in France: 2025 review (2026 edition, page read on 4 October 2026).