T'NT Work & Rescue
T. & P. Video Games & Computers Canada Ltd.
T. C. Surveying Ltd.
T.p.s. Tradesmen Placement Service Ltd.
T.r.a.p.s. - Training Research And Planning Systems (1980) Ltd.
Taber Solids Control 1998 Ltd.
Taco Paradise Inc.
Taggz Collector Cards Ltd.
Taglino Inc.
Tai Dene Corp.
Tai Fluidfire Ltd.
Tai Personnel Ltd.
Tai Song Computer Alternatives Ltd.
Taican Energy Corporation
Taican Resources Ltd.
Taiho Alberta Ltd.
Tamarisk Landscaping Inc.
Tandem Social Research Consulting
Taneron Holdings Limited
Tang Graceland Limited