| Description | Berkhampstead Gas Co; Berwick & Tweedmouth Gaslight Co; Bewdley Gas Co; Bideford Gas & Coke Co; Biggar Gas Co; Bilston Gas Light & Coke Co; Bingham Gas Light & Coke Co; Bishop Auckland District Gas Co; Bishop's Stortford, Epping & District Gas Co; Blairgowrie Gas Light Co; Blandford Gas Co; Blyth Gas Co; Bodmin Gas Consumers; Bognor & District Gas & Electricity; Bolsover Gas Light & Coke Co; Bo'ness Gas Light Co; Boston Gas Light & Coke Co. |