Companies catalogue
- U Call I Haul, Sudbury
- U Dental, Ottawa
- U-Haul Cie Ltee, Ottawa
- U-Rock Music School, Ottawa
- U-VIEW Realty, Sudbury
- UA Canada, Ottawa
- UA Local 71 - Ontario, Ottawa
- UB Wired Productions, Ottawa
- UBER - Ottawa Greenlight Hub, Ottawa
- UCMAS, Ottawa
- UFCW Canada, Ottawa
- ULTRAMAR, Gatineau
- UNAM-Canada, Gatineau
- UNHCR Canada Branch Office, Ottawa
- UNISONG Choral Festival, Ottawa
- UOttawa - Dental Clinic, Ottawa
- UPI Energy, Sudbury
- USC Canada, Ottawa
- UTracks, Ottawa
- Ukrainian Canadian Congress Ontario Provincial Council, Ottawa
- Ukrainian Credit Union Limited, Ottawa
- Ultimate Currency Exchange, Ottawa
- Ultimate Currency Exchange, Ottawa
- Ultimate Home Improvements, Sudbury
- Ultimate Kitchen, Bath & Home Renovations, Ottawa
- Ultimate Mortgage & Finance, Ottawa
- Ultramar, Kemptville
- Ultramar, Gatineau
- Ultramar, Ottawa
- Ultramar, Gatineau
- Ultramar, Ottawa
- Ultramar, Ottawa
- Ultramar, Ottawa
- Ultramar, Limoges
- Ultramar, Clarence-Rockland
- Ultramar Cardlock, Ottawa
- Ultramar/Corner Store, Ottawa
- Under The Sea Imports Inc, Ottawa
- Under the cover of the trees practice field, Gatineau
- Undergraduate Medical Education, Ottawa
- UniForge Inc., Ottawa
- Unicentre Food Court, Ottawa
- Unifor Ottawa Office, Ottawa
- Uniform Law Conference of Canada, Ottawa
- Uniform Urban Developments Orchard Sales Centre, Ottawa
- Unilangues, Ottawa
- Union Canadienne Des Employés Des Transports, Ottawa
- Union des employé-e-s de service, section locale 800, Gatineau
- Union of Environment Workers UEW-STE, Ottawa
- Union of National Employees, Ottawa
- Union of Taxation Employees P S A C, Ottawa
- Union of Veteran Affairs Empl, Ottawa
- Unique Boutique, Waterloo
- United Association Plumbers & Pipefitters Union, Ottawa
- United Brotherhood-Carpenters, Burnstown
- United Counties of Leeds & Grenville Social Services Department, Brockville
- United Rentals, Brantford
- United Technologies Corporation, Ottawa
- United Way/Centraide Ottawa, Ottawa
- Universal Driving School, Ottawa
- Universal Driving School Barrhaven, Ottawa
- Universal Driving School Manotick, Ottawa
- Universal Driving School Ottawa, Ottawa
- Universal Driving School Ottawa, Ottawa
- Universal Driving School Ottawa Inc., Ottawa
- Universal Driving School Ottawa Inc., Ottawa
- Universal Driving School Ottawa Inc., Ottawa
- UniverseRemit, Ottawa
- University Clinic, Ottawa
- University Lawn Care, Ottawa
- University Lawn Care, Ottawa
- University of Ottawa, Ottawa
- University of Ottawa - School of Nursing, Ottawa
- University of Ottawa Acct Spnl, Ottawa
- University of Ottawa Arts, Ottawa
- University of Ottawa Health Services - Family Health Team, Ottawa
- University of Ottawa Institute of the Environment, Ottawa
- University of Ottawa Parking Lot, Ottawa
- University of Ottawa Press, Ottawa
- Univoip Systems Inc., Ottawa
- Upper Canada Cranberries, Greely
- Upper Canada Creamery, Iroquois
- Upper Canada Elevators, Ottawa
- Upper Canada Golf Course, Morrisburg
- Upper Nicholsons Lockstation, Merrickville
- UpperWest Westboro, Ottawa
- Upright Claims Services Ltd, Ottawa
- Uptown Cleaners, Sudbury
- Uptown Cleaners Ltd, Sudbury
- Urban Aboriginal Alternate High School, Ottawa
- Urban Bride - Bridal accessories Online Store, Kitchener
- Urban Canine Dog Walking Services, Ottawa
- Urban Christian Outreach (Ottawa), Ottawa
- Urban Cottage Experience in Byward Market, Ottawa
- Urban Home Design and Custom Kitchens, Ottawa
- Urban Window & Doors, Greater Sudbury
- Utopia Immigration Services, Ottawa
- u-CanRent, Ottawa
- uOttawa Visitor Parking Garage, Ottawa
- uncle festers place, Merrickville