Wagner Software Centre, Inc.
Wainwright Dome Oil Company Limited
Waiward Steel Fabricators Ltd.
Wakina Consulting Inc.
Walbro Investment Limited
Walkerville Marine Inc.
Walking Partners Inc.
Wall Vaults (Canada) Ltd.
Wallpaper 'n' Paint Superstores Canada Inc.
Walsh Instrumentation Services Ltd.
Waltacan Technologies Ltd.
Walters Oil Tools 2010 Ltd.
Ward Chemical Inc.
Wardair Canada Inc.
Wardair Holidays Inc.
Wardair Leasing Inc.
Warehouse Services Inc.
Wasah'gam (full Circle) Consulting Corp.
Waskesiu Investments Inc.
Waste Logic Inc.