| PERSIFNA 1847448 · TMA1048838 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| PERCIVA 1922336 · TMA1140194 | CARDIAC PACEMAKERS, INC. | 10 Medical | Registered | 2022 |
| PERCYFX 1517596 · TMA831152 | PERCY 3DMEDIA INC. | 9 Electronics | Registered | 2012 |
| PARKBAY 2266338 | Parkbay Inc. | 42 Science | Pending | 2023 |
| PRSVE 2264522 · TMA1283406 | PRSVE Inc. | 18 Leather | Registered | 2025 |
| Procaffeination 2255290 · TMA1276148 | 1000325553 ONTARIO LIMITED | 4 Oils | Registered | 2024 |
| ParkPromotions 2255122 · TMA1277624 | PARKPROMOTIONS LTD. | 35 Advertising | Registered | 2024 |
| PERSPECTIVE 2246880 · TMA1284653 | IMPERIAL MANUFACTURING GROUP INC. | 6 Metal19 Building20 Furniture | Registered | 2025 |
| POWERSHIFT 2214947 · TMA1206698 | 3197093 CANADA INC. | 32 Beer | Registered | 2023 |
| PARASPACE 2214621 · TMA1244443 | Lemon Inc. | 9 Electronics41 Education42 Science | Registered | 2024 |
| PROSPERA 2212079 · TMA1243061 | Amax Holding Ltd. | 35 Advertising | Registered | 2024 |
| PRECEPT 2203145 · TMA1282813 | an individual | 12 Vehicles | Registered | 2025 |
| PEERSPACE 2177472 · TMA1284412 | PEERSPACE, INC. | 9 Electronics36 Finance42 Science | Registered | 2025 |
| PURECUBE 2174621 · TMA1282611 | an individual | 7 Machines11 Lighting40 Treatment | Registered | 2025 |
| PURESPRING 2174607 · TMA1250953 · design | Purespring Therapeutics Limited | 5 Pharmaceuticals42 Science44 Medical | Registered | 2024 |
| PURESPRING 2174606 · TMA1250952 · design | Purespring Therapeutics Limited | 5 Pharmaceuticals42 Science44 Medical | Registered | 2024 |
| PURESPRING 2174603 · TMA1250951 · design | Purespring Therapeutics Limited | 5 Pharmaceuticals42 Science44 Medical | Registered | 2024 |
| PERSEFONI 2167347 · TMA1269743 | Persefoni AI Inc. | 42 Science | Registered | 2024 |
| PARSUP 2153686 · TMA1206492 | an individual | 16 Paper | Registered | 2023 |
| PERSEVERE 2129507 · TMA1174028 | Manscaped, LLC | 3 Cosmetics | Registered | 2023 |
| PEERSPECTIVES 2120455 · TMA1206141 | CANADIAN INSTITUTE OF MANAGEMENT | 35 Advertising | Registered | 2023 |
| PURESPRING 2108289 · TMA1221192 | Purespring Therapeutics Limited | 5 Pharmaceuticals42 Science44 Medical | Registered | 2024 |
| PRESBYVISION 2097793 · TMA1198692 | 7761210 Canada Inc. | 44 Medical | Registered | 2023 |
| Preciva 2093841 · TMA1186213 | Shenzhen Gongjinli Trading Co. Ltd. | 8 Hand | Registered | 2023 |
| Persephone 2087755 · TMA1183862 | an individual | 26 Sewing | Registered | 2023 |