A1 Services-Aberdare UDCAberdare 2Aberdeen CorporationAccrington CorporationAldershot & District (A&DT)Alexander MidlandAmersham & District 33Ardenvale, SolihullArrow Fleet, AvonAshdown, DanburyAshlineAshton-under-Lyne CorporationAstill & Jordan, RatbyAustin, StaffordBamber Bridge Motor Services (BBMS)Banstead Coaches, SurreyBarrow-in-Furness CorporationBartle OA, Potton, BedsBarton Transport, ChilwellBath Tramways Motor CoBedwas & Machen UDCBelfast CorporationBerkley Coach & Travel, Paulton, SomersetBibby, IngletonBicknell, GodalmingBirch BrosBirkenhead CorporationBirmingham City TransprtBlack & White (B&W)Blackwell, Earls ColneBlackburn CorporationBlackpool CorporationBlue CarsBolton CoachwaysBolton Transport DeptBostock, CongletonBournemouth CorporationBradford City TransportBrighton CorporationBrighton Hove & District (BH&D)Brighton Hove & District 2Bristol Tramways/OmnibusBristol Tramways/Omnibus 2Brown's Blue, MarkfieldBulmer, CharingBurnley, Colne & NelsonBury CorporationBurton upon Trent CorporationBurton on Trent/East Staffs adds 20/5/17