- United Marble Company Ltd
- 46 Shaftesbury Ave
- Toronto, Ontario, M4T1A2
- Phone : +1.416.922.6531
- United Nations Association in Canada
- 2 College St
- Toronto, Ontario, M5G1K3
- Phone : +1.416.929.0990
- United Open Karate
- 702 Spadina Ave
- Toronto, Ontario, M5S2J2
- Phone : +1.416.961.6761
- United Optical
- 27 Queen St E #A
- Toronto, Ontario, M5C2M6
- Phone : +1.416.368.2506
- United Ostomy Association
- 600 University Ave
- Toronto, Ontario, M5G1X5
- Phone : +1.416.595.5452
- United Pentecostal Church
- 719 Greenwood Ave
- Toronto, Ontario, M4J4B6
- Phone : +1.416.461.1725
- United Reef Ltd
- 15 Toronto St #600
- Toronto, Ontario, M5C2E3
- Phone : +1.416.368.3332
- United Rentals
- 75 Commissioners St
- Toronto, Ontario, M5A1A6
- Phone : +1.416.461.9887
- United Rentals National Accnts
- 75 Commissioners St
- Toronto, Ontario, M5A1A6
- Phone : +1.416.285.9408