Ozburn-Hessey Logistics (Canada) Inc.
Ozeano Granite - Surface Inc.
Ozee Enterprises Inc.
Ozen Inc.
Ozer Israel
Ozerny Gis Solutions Inc.
Ozgur Selva Inc.
Ozhushk-Onegaming Corporation
Ozimek Industries Inc.
Ozipherus Health Technologies Ltd.
Ozite Canada (1981) Inc.
Ozite Canada Ltd.
OZL Management & Consulting Inc.
Ozmasafor Inc.
Oznob Inc.
Ozoc Inc.
Ozocam international inc.
Ozocan Corporation
Ozolins Shelters Inc.
Ozolins Textiles & Plastics Corporation