Until 2004, the old logo of the Regional Council representing the strength of the Atlantic Arc that unites the regions of western Europe. The square is the symbol of the earth and of the city, bounded by the corners departments and open to communication networks of the space in which it operates. Green is the color of the soil, the blue of the ocean mingling in the swamps of the region, the red that characterizes "the land of the west." The logo as a whole characterizes the dynamics of the regions that comprise the Atlantic Arc.
Regions of France
| Metropolitan Regions:|
Auvergne-Rhône-Alpes | Bourgogne-Franche-Comté | Brittany | Centre-Val de Loire | Corsica | Grand Est | Hauts-de-France | Île-de-France | Normandy | Nouvelle-Aquitaine | Occitania (Occitanie-Pyrénées-Méditerranée) | Pays de la Loire | Provence-Alpes-Côte d'Azur
Former Metropolitan Regions: