OPGI Koral Holdings Inc.
OPGROUP inc.
Ophtalox Inc.
Opqa Management I. Inc.
Opqa Management II Inc.
Opqa Properties Inc.
Opqi Corporate Inc.
Optel P.m.l. Conseillers En Telecommunication Inc.
Optica - A. Centre For Contemporary Art
Opticom Communications Inc.
Optik Pro-Baie Inc.
Optim Ressources Canada Inc.
Optima Knowledge Network Inc.
Optima Sidco Inc.
Optima Tours Of Canada Inc.
Optimisoft Inc.
Optimum Actuaires & Conseillers Inc.
Optimum Air Corporation
Optimum Foncier Inc.
Optimum General Inc.