WAircraft and Shipbuilding Industries Act 1977
WAnglian Water
WAtomic Weapons Establishment
WBritish Nuclear Fuels Ltd
WBP
WBritish Aerospace
WBritish Coal
WBritish European Airways
WBritish Gas
WBritish Leyland
WBritish Overseas Airways Corporation
WBritish Steel (1967–1999)
WBritish Waterways
WBT Group
WCable & Wireless plc
WDavid Colville & Sons
WConsett Iron Company
WEastern Electricity
WElectricity Act 1947
WFirst Eastern Counties
WHafren Dyfrdwy
WJohn Summers & Sons
WMetropolitan Water Board
WMidland Red
WMidlands Electricity
WNational Bus Company (UK)
WNational Coal Board
WNational Express Coaches
WNational Grid plc
WNational Power
WNorth Eastern Gas Board
WNorth Thames Gas Board
WNorth West Water
WNorthern Electric
WNorthumbrian Water Group
WOxford Bus Company
WPickfords
WPost Office Telecommunications
WRed Star Parcels
WRemploy
WRolls-Royce Holdings
WSSE plc
WScottish Bus Group
WScottish Nuclear
WScottish Power
WSevern Trent
WSouth West Water
WSouthern Water
WState Management Scheme
WThames Water
WThomas Cook & Son
WTransport Act 1947
WTransport Act 1962
WTransport Act 1968
WUlster Transport Authority
WVictoria Coach Station
WWater Act 1973
WWater Resources Act 1963
WYorkshire Electricity
WYorkshire Water