Active in the BAC, Navarre (in the Geroa Bai coalition) and the North (as EAJ-PNB); Christian-democrat, moderate nationalist, regionalist.
Formerly Euskal Herriko Berdeak-Euskal Berdeak/Verdes del País Vasco-Verdes Vascos, founded in 1990 and later joined with the national Confederation of the Greens.
Active in the BAC, Navarre (outlawed in both) and the North (currently legal as Batasuna); ultra-nationalist, pro-independence, political arm of ETA.
The party was active in the BAC and formed as a coalition of Euskal Iraultzarako Alderdia (EIA) and other Marxist groupings in 1977.
It formed in 1991 through the merger of the Liga Comunista Revolucionaria and the Communist Movement of Euskadi; nationalist, socialist.