D.j.c. Corporation
D.m. Beatty Foundation
D.m.l. Underwriters Ltd.
D.m.s. -Dominion Petrochemical Marketing Services Limited
D.p. Computer Ltd.
D.p. Hutchins Holdings (1982) Ltd.
D.S.R. Harcourts Limited
D5Pharma, Inc.
Da Source Consulting Inc.
Da VinGeh International Inc.
Daans Corps Productions Ltd.
Dacha Strategic Metals Inc.
Dada Foods Limited
Dademetre Ltd.
Daedalus Development Corporation
Dagef Holdcorp Ltd.
Dahava Barzel Holdings Ltd.
Dai L. Knowledge Inc.
Daily Racing Form Of Canada Ltd.
Dainichiseika Fine Chemicals (canada) Inc.