Companies catalogue
- Waddling Duck Daycare, London
- Wajax Power Systems, London
- Wall & Ceiling Distributors, London
- Walmart Strathroy Supercentre, Strathroy
- Walmart Supercenter, London
- Watech Services Ltd, London
- Watt Solutions Inc., London
- Western Day Care, London
- Western Day Care Ctr, London
- Western Day Care Early, London
- Western Ontario Drywall Ltd, London
- Western Overhead Door Inc., London
- Westminister Variety, London
- Westminster Children's Centre, London
- Westown Postal Outlet, London
- White Oaks Children's Centre, London
- White Oaks Variety, London
- Wilson Enterprise's, London
- Window Medics, London
- Winnipeg Mini Mart, London
- Wisebuys Window & Door Store, London
- Worldwide Mattress Outlet-Hamilton, Hamilton
- Wright Lithographing, London