Companies catalogue
- T-BAR CEILING PRO, Toronto
- TELUS Business Store - G.B.S. Communications Inc., Pickering
- TELUS Store, Toronto
- TJ Auto, Whitby
- TPH The Printing House, Toronto
- TPH The Printing House - 3D Printing Centre, Toronto
- Target Apparel, Whitby
- Targeton International, Scarborough
- Tasty Candy, Strathmore
- Taylor Ford, Port Perry
- Tbooth wireless, Pickering
- Tbooth wireless, Oshawa
- Tbooth wireless, Markham
- Tbooth wireless, Toronto
- Tbooth wireless, Toronto
- Team Tech Construction, Calgary
- Tech Squad Computer Sales & Service (now Tech Pro's), Oshawa
- TechZero, Pickering
- Techno Space Inc, Toronto
- Ted Gibson's Auto Service, Ajax
- Ted's Dry Cleaners, Oshawa
- Telus Mobility, Whitby
- Tenstorrent Inc, Toronto
- Tex-Sel Vehicle Maintenance, Toronto
- The Baby's Room, Pickering
- The Belgian Chocolate Shop, Toronto
- The Bella Agency, Toronto
- The Best of Chinese Medicine, Toronto
- The Car Shoppe, Whitby
- The Children's Place, Pickering
- The Computer Mechanics, Oshawa
- The Dragon, Toronto
- The Dry Cleaner, Ajax
- The Entertainment Cube, Oshawa
- The Food Dudes, Toronto
- The Garage Guy BBQ, Whitby
- The Green Leaf, Toronto
- The IP Connection, Ajax
- The Lunch Lady, Whitby
- The Lunch Lady, Whitby
- The Lunch Lady, Bowmanville
- The Lunch Lady, Pickering
- The Maids, Ajax
- The Mobile Shop, Toronto
- The Mobile Shop, Toronto
- The Mobile Shop, Toronto
- The Mobile Shop, Toronto
- The Mobile Shop, Toronto
- The Mobile Shop, Toronto
- The Pantry Fine Cheese, Toronto
- The Peace Pipe, Oshawa
- The Peace Pipe, Oshawa
- The Perfect Scoop Handmade Gelato and Ice Cream, Port Perry
- The Piano Cafe, Port Perry
- The Shawn Lepp Group Real Estate, Whitby
- The Sidekick, Toronto
- The Source, Oshawa
- The Source, Whitby
- The Source, Port Perry
- The Topaz Clothing Ltd, Whitby
- The Village Seamstress, Toronto
- The Wessex Group, Inc., Ajax
- TheBookLady.ca, Pickering
- Thermal Resources Management, Courtice
- Three Sister Herbs, Toronto
- Three Wise Men, Oshawa
- Thrifty Car Rental, Markham
- Thrifty Car Rental, Richmond Hill
- Thyme Maternity, Montreal
- Tim Hortons, Oshawa
- Tim Hortons, Whitby
- Tim Hortons, Oshawa
- Tim Hortons, Ajax
- Tim Hortons, Ajax
- Tim Hortons, Port Perry
- Tim Hortons, Port Perry
- Tim Hortons, Oshawa
- Tim Hortons, Orono
- Tip Top Auto, Bowmanville
- Tip Top Auto (Truck Lot), Bowmanville
- Tip Top Tailors, Oshawa
- Tmk Auto Source, Oshawa
- Top Gear Car Wash, Stouffville
- Torode Construction Ltd, Calgary
- Toronto Cash & Carry, Toronto
- Toronto Motorsports, Toronto
- Total Construction Group, Calgary
- Total Evapes, Oshawa
- Total Evapes & Coffee, Oshawa
- Touch Cell Wireless, Pickering
- Towne Cleaners, Whitby
- Toys"R"Us, Pickering
- Transit Café, Whitby
- Treehouse Collectibles, Toronto
- Triple Shine Mobile Detailing, Courtice
- Troi Mailing Services Inc, Toronto
- Trotter & Morton Group of Companies, Calgary
- True Construction Inc, Calgary
- Twins Concrete Inc, Calgary
- Twinsails Software Corporation, Bowmanville