Companies catalogue
- U of t, Toronto
- U-Haul Neighborhood Dealer, Mississauga
- U.S. Customs and Border Protection, Mississauga
- UMC(Upper Madison College) - Advanced Language Centre, Toronto
- UNIVERSAL AUTO BODY SHOP, Toronto
- UPI Energy, Guelph
- UPI Energy, Hamilton
- US College Expo, Toronto
- USANA, Vaughan
- Uberscan, Toronto
- Uganda Martyrs United Church of Canada, Toronto
- Ukrainian Catholic Church of Saint Volodymyr, Markham
- Ukrainian Catholic Church of the Holy Protection of the Mother of God, Toronto
- Ulster Memorial Club, Toronto
- Ultra Collection, Richmond Hill
- Ultra Violet Pole Fitness, Toronto
- Ultramar, Guelph
- Umbra Ltd, Toronto
- Uncle John's Candy Shack, Toronto
- Uncle Tetsu's Japanese Angel Cafe, Toronto
- Under Armour Canada, Markham
- Under Armour Canada, Markham
- Under The Banyan Tree Centre, Markham
- Undergraduate Commerce Society (UCS) Office, Mississauga
- Underground, Toronto
- Underground Parking Sick Kids Hospital, Toronto
- Unicash Mercantile, Toronto
- Unifor Local 27C, Toronto
- Unilever Canada, Toronto
- Unimin Canada Ltd Sales, Toronto
- Union Chicken, Toronto
- Union Chicken, Toronto
- Union Gas, Chatham
- Unionville Family Chiropractic Health Centre, Markham
- Unionville Train Station Community Centre, Markham
- Unique Restorations Inc, Mississauga
- Unison Health & Community Services, Toronto
- Unison Health & Community Services, Toronto
- Unison Health & Community Services, Toronto
- Unison Health and Community Services - Bathurst-Finch Hub, Toronto
- Unit Park, Toronto
- Unitarian Congregation in Mississauga, Mississauga
- United Auto Credit, Toronto
- United Chesed, Toronto
- United Church of Canada, Toronto
- United Electric, Guelph
- United Health Centre, Toronto
- United Nation Assn, Toronto
- United Propeller & Machine Inc., Orillia
- United Rentals - Trench Safety, Caledon
- United Services, Toronto
- United Synagogue Day School, Toronto
- United Water Treatment Chemicals, Toronto
- United Way Greater Toronto, Toronto
- Unity, Toronto
- Unity Christ Centre Of Truth, Toronto
- Unity Church Of Christ, Toronto
- Universal Bridge Cargo Ltd, Toronto
- Universal Garage Door Repair Guelph, Guelph
- Universal Printing, Toronto
- Universal Structural Restorations Ltd - Commercial Restoration & Roofing Services, Vaughan
- University Apartments, Toronto
- University College, University of Toronto, Toronto
- University First Class Painters, Markham
- University Health Network, Toronto
- University Square Pharmacy, Guelph
- University Women's Club of Toronto, Toronto
- University of St. Michael's College, Toronto
- University of Toronto Faculty of Law, Toronto
- University of Toronto Schools, Toronto
- University of Toronto Students' Union, Toronto
- University of Toronto Transportation Services, Toronto
- University of Toronto: Graduate Studies Student Services, Toronto
- Unleash Network Inc., Toronto
- Unleash Your Power Coaching, Toronto
- UofT Community Garden, Toronto
- Uplands Golf & Country Club, Vaughan
- Upper Beach Health & Wellness, Toronto
- Upper Beaches Deck Builder, Toronto
- Upper Canada Engineering Ltd., Markham
- Upper Career College Business & Tech, Toronto
- Upper Madison College, Toronto
- Upside Cyclestyle, Toronto
- Upside Down Condos, Toronto
- Uptown Cafe & Eatery, Toronto
- Uptown Churrasqueira, Toronto
- Uptowne Dental Centre, Toronto
- Urbacon, Toronto
- Urban & Environmental Management Inc, Mississauga
- Urban Cape, Toronto
- Urban Corporation The Bridge Inc, Toronto
- Urban Forestry, Toronto
- Urban Health Group, Toronto
- Urban Living Suites, Toronto
- Urban Squash Toronto, Toronto
- Urban Studio Toronto, Toronto
- Ursula Franklin Academy, Toronto
- Usher Sarah Dr, Toronto
- Utopia Cafe & Grill, Toronto
- uStudy Learning Center, Markham