Public Citizen ("PC")
(Nonprofit consumer advocate organization founded by Ralph Na) Public Citizen is a nonprofit consumer advocate-action organization founded in 1971 by Ralph Nader.Public Citizen is a nonprofit consumer advocate-action organization founded in 1971 by Ralph Nader. that lobbies for strong citizen and consumer protection laws (PC brochure 1994). PC filed amicus curiae brief in Forster (MN) suit. See Public Citizen Health Research Group, Public Citizen Litigation Group, TTLA Almanac - Names.