C'Mon In Sportswear Ltd.
C-58 Communications Ltd.
C-Therm Technologies Ltd. Formerly Mathis Instruments Ltd.
C. Barkhouse Pharmacy Inc.
C. E. G. F. Canada Ltd.
C. Gillam Pharmacy Inc.
C. Sivret Dentisterie Inc.
C.a.c. Supply (maritime) Inc.
C.j. Donahue Enterprises Limited
C.j.p. Collin Holdings Ltd.
C1 Communications Inc.
C1.com Inc.
C45 Productionz INC.
Cabinet services/conseils Gaetan Lanteigne
Cable 2000 Inc.
Cadds Creations Incorporated
CADN Law Bridge Financial Corp.
Caduceus Hypnotherapy Centre Ltd.
Caduceus Institute Inc.
Caelter Enterprises Limited