Companies catalogue
- WOW! mobile boutique, Newmarket
- Waggs Steak & Seafood Restaurant, Sarnia
- Wallaceburg Martial Arts, Chatham-Kent
- Walpole Island Rod & Gun Club, Wallaceburg
- Waste Management - Sarnia Hauling & Transfer Station, Petrolia
- Water Safety Stop Inc., Hamilton
- Weed Man, Sarnia
- Weir's Lane Lavender & Apiary, Dundas
- Wellington Diagnostic Svc, Sarnia
- Wendy's, Sarnia
- Western Union Agent Location, Sarnia
- Westfall Peter, Point Edward
- Wharf Fish & Chips, Sarnia
- What's the Scoop? Ice Cream Parlor, Sarnia
- Whincorp, Burlington
- Wicks Rentals, Sarnia
- Willie's Inn Motel, Sarnia
- Windover Nurseries, Inc., Petrolia
- Wise Environmental Solutions INC, Sarnia
- Women's Interval Home of Sarnia Lambton Inc., Sarnia
- Wong G a Dr, Sarnia
- Wrigley Corners Outdoor and Environmental Education Centre, Ayr
- Wyndham Hospitalities Inc, Sarnia