U. Give N. Take Corp.
Ubu Solutions Inc.
Ubu Sports Inc.
Ukunto Woodworking Inc.
Ultimate Urban Dog Leash Inc.
Underground Technologies Inc.
Unified Merchant Processing Inc.
Unilowsky Holdings Inc.
Unique Laminated Kitchen Products Limited
Unison Communications Network
United Reformed Churches In North America
Universal Diesel Sales & Services (1986) Inc.
Up-Wright Holdings Inc.
Upper Canada Planning & Engineering Consultants Ltd.
Upper Niagara Inc.orporated
Urban & Environmental Management Inc.
urbanMEDIA
UrbanMod Development Inc.
usincanada Inc.