P-Cel Research Inc.
P-Cubed International Inc.
P. & J. Knowledge Contractors Ltd.
P. & M. Cement Construction Ltd.
P. Pineo Pharmaceuticals Inc.
P.j. Doherty & Associates Co. Ltd.
P.r.b. Manufacturing Canada Limited
P3 Advisors Inc.
P3 Environmental Inc.
P3 Strategic Alliance Inc.
Pachira IP Inc.
Paedent Informatics Ltd.
Palliative Care Outreach Program
Pan-Atlantic Research & Development Corporation
Panacis Medical Incorporated
Pandion Inc.
Panicaro Foundation
Panjabi Professionals Association of Canada
Pankanaks Consulting Inc.
Pansso Inc.