Dianatec Iso Inc.
Diatrim Tools Ltd.
Diaz-Tex Inc.
Dicamo Construction Ltd./ltee
Dicamon Inc.
Dicompro Distributions Inc.
Didier Canada Limited
Dieara Holdings Inc.
Diemakers (1981) Inc.
Dietcor Ltd./ltee.
Diezel & Maintenance St-Laurent Inc.
Diffacco Inc.
Diffaçons Marketing Inc.
Diffusion Damatex Inc.
Diffusion France-Amerique Inc.
Diffusion Louis-Guy Giroux Inc.
Diffusion Squash Inc.
Digi Expert Inc.
Digimerique Inc.
Digital Dental Solutions Inc.