| Pond Technologies, Inc. | |
| Pond-Deshpande Centre | |
| Pondstone Communications | Ontario |
| Pondstone Communications, Inc. | |
| Pontem Innovations | |
| Pontis Corporation | Ontario |
| Pool.com | Ontario |
| POPcliQ | Quebec |
| POPcodes, Inc. | |
| Popgun | British Columbia |
| PoppenWorks | Saskatchewan |
| Popuload | Quebec |
| Populus Communications Ltd | |
| Porcupine Computer Systems | Ontario |
| Pork Coffee | Ontario |
| Port of Argentia | |
| Port of Halifax | |
| Port Saint John | |
| Port80 | British Columbia |
| Portable Intelligence, Inc. | |
| Portable Paradise | Ontario |
| Portable Usagé | Quebec |
| Portage College | |
| Portage Design | Ontario |
| Portage Labs | |
| Portage Ventures | |
| Portail du réseau collégial du Québec | Quebec |
| Portal Network Co. | Ontario |
| Portalnet | |
| PorterMedia | Ontario |
| PortfolioAid | |
| Portneuf Informatique | Quebec |
| POS Experts | Alberta |
| POS King | |
| POS Systems | Manitoba |
| Posal System Ltd | Alberta |
| POSGroup Montréal | |
| POSH Mfg. Ltd | British Columbia |
| Posinet, Inc. | Ontario |
| POSitec Solutions, Inc. | British Columbia |
| Position1.ca | |
| PositionMySite | |
| Positive Byte | Quebec |
| Positive E Solutions, Inc. | Ontario |
| Positronics Ent. Ltd | British Columbia |
| PostageApp Ltd | |
| PostBeyond | Ontario |
| Postino DotCom | British Columbia |
| Potencia Technologies | Ontario |
| Potential Motors | New Brunswick |