| W A & D Johnson / WADJohnson |
| W A and C A Meadows / WAandCAMeadows |
| W A and C M Vaughan / WAandCMVaughan |
| W A and J Murray / WAandJMurray |
| W A and L M Jenkinson / WAandLMJenkinson |
| W A and S M Black / WAandSMBlack |
| W A Anderson / WAAnderson |
| W A Andrew / WAAndrew |
| W A Austin / WAAustin |
| W A B and M E Noble / WABandMENoble |
| W A Bell / WABell |
| W A Belton & Son / WABeltonSon |
| W A Bowes / WABowes |
| W A Brick & Stone Ltd / WABrickStoneLtd |
| W A C & B M Carr / WACBMCarr |
| W A C O Glass Ltd / WACOGlassLtd |
| W A Caley / WACaley |
| W A Carr (Engineering) Ltd / WACarrEngineeringLtd |
| W A Carruth / WACarruth |
| W A Consultants Ltd / WAConsultantsLtd |
| W A Curtis & Sons / WACurtisSons |
| W A D P Architects & Designers / WADPArchitectsDesigners |
| W A Displays Ltd / WADisplaysLtd |
| W A Durbin / WADurbin |
| W A Everatt / WAEveratt |
| W A Fairhurst & Partners / WAFairhurstPartners |
| W A Fleming / WAFleming |
| W A Ford & Son / WAFordSon |
| W A Forsyth and Son / WAForsythandSon |
| W A G and J E Smith / WAGandJESmith |
| W A G Evans / WAGEvans |
| W A Goffe and Son / WAGoffeandSon |
| W A Goodyear / WAGoodyear |
| W A Gray / WAGray |
| W A Groombridge & Sons / WAGroombridgeSons |
| W A Hinchliffe / WAHinchliffe |
| W A Holden / WAHolden |
| W A Howell / WAHowell |
| W A Jewson / WAJewson |
| W A L Lawson / WALLawson |
| W A Lynes / WALynes |
| W A M & D Forshaw / WAMDForshaw |
| W A Morris / WAMorris |
| W A Morrison / WAMorrison |
| W A Mosgrove Ltd / WAMosgroveLtd |
| W A N O / WANO |
| W A Newey / WANewey |
| W A Petrie / WAPetrie |
| W A Pope & Co Ltd / WAPopeCoLtd |
| W A Products / WAProducts |