This is NOT a label, but a record company found credited on releases from 1997 on, most usually for (p) & (c) in the form of Barclay France, un label PolyGram or un label Universal or occasionally as marketed / distributed by Barclay France, a Universal Music Company.
DO NOT use this page for "marketed / distributed in France by Barclay", those credits should link to Barclay.
Additionally, the mention "Barclay France" or "Barclay, France" can be found on foreign editions of recordings originally produced/published by Barclay.