Links that can help you in your project.
Advisors for the plastic arts in the regional cultural affairs directorates (Dracs)
On each site of the Dracs you will find in the organizational chart the contacts of the/ of the advisors/ counsellors for the plastic arts
List of Dracs (and links to their respective sites)
Federation of Contemporary Art Professionals
notably its directory http://www.cipac.net/ressources/annuaire-de-l-art-contemporain-en-france/
Professional Committee of Art Galleries
MAP - formerly Galleries Instructions for use