Prototype Integrated Solutions, Inc.
Protowerx Design Inc.
Protowork Productions Inc.
Protox Pharmaceuticals Inc.
Protozen Labs Inc.
Protyle Industries Ltd.
Prova Scientific Canada Inc.
Provence Consulting Inc.
Provent Technologies Corporation
Providence Harbour Foundation
Providence Health Care
Providence Marketing Corp.
Providence Records, Inc.
Provident Agency, Inc.
Province Clothing Inc.
Provincial Capital Corp.
Proving Ground Media (Canada) Inc.
Proxima Networks Inc.
Proxima RF Corporation
PRSI of Canada Inc.