| PGYTECH 2165568 · TMA1256253 · design | PGYTECH CO. LTD. | 9 Electronics18 Leather | Registered | 2024 |
| PCTECH 1295310 · TMA707626 | PCTECH COMPUTER SERVICES INC. | 9 Electronics37 Construction42 Science | Registered | 2008 |
| PEACETECH 0925564 | CONRAD GREBEL UNIVERSITY COLLEGE | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2019 |
| POSITECH 1045924 · TMA604687 | an individual | 31 Fresh | Registered | 2004 |
| PASTICHE 2310219 | Pastiche by AM Inc. | 18 Leather25 Clothing35 Advertising | Pending | 2024 |
| POSTECS 1057491 · TMA602132 · design | CANADA POST CORPORATION | 38 Telecommunications | Registered | 2004 |
| PexTec 2221172 | voestalpine Tubulars GmbH & Co KG | 6 Metal37 Construction | Pending | 2022 |
| POSTECS 0918423 · design | CANADA POST CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2008 |
| POSTECS 0911978 · design | CANADA POST CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2000 |
| POSTECS 0910344 | CANADA POST CORPORATION | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1998 |
| PEGATEC 2189973 · TMA1253726 · design | Pegatec Abrasives Co. Ltd. | 7 Machines8 Hand | Registered | 2024 |
| Pistek 2155220 · TMA1261092 | an individual | 7 Machines9 Electronics11 Lighting | Registered | 2024 |
| PiCaTek 2150842 · TMA1207543 | an individual | 9 Electronics | Registered | 2023 |
| PKTS 2131681 · TMA1195811 · design | an individual | 25 Clothing35 Advertising | Registered | 2023 |
| POKÉDEX 2116401 · TMA1161572 | NINTENDO OF AMERICA INC. | 28 Toys | Registered | 2023 |
| Packitcut 2109179 · TMA1191867 | Dongguan Yasu Electronic Commerce Co. Ltd. | 25 Clothing | Registered | 2023 |
| PISTASHOT 2084250 · TMA1173522 · design | Pistashot Inc. | 35 Advertising | Registered | 2023 |
| 7 Pecados 2079300 · TMA1171144 | an individual | 33 Wine | Registered | 2023 |
| PASTASLOOT 2075408 · TMA1178778 | Pastasloot Inc. | 43 Restaurants | Registered | 2023 |
| PEGATEC 2055139 · TMA1142919 | Pegatec Abrasives Co. Ltd. | 7 Machines | Registered | 2022 |
| PASTAZING 2042115 · TMA1142878 | an individual | 29 Meat30 Coffee | Registered | 2022 |
| PQSDK 2033445 · TMA1238047 | PQShield LTD | 9 Electronics38 Telecommunications42 Science | Registered | 2024 |
| PICDECODE 1990148 · TMA1260532 | Integrated Solutions International, LLC | 42 Science45 Legal | Registered | 2024 |
| PICTUS 1974615 · TMA1239283 | PICTUS Software Inc. | 42 Science | Registered | 2024 |
| POCKETSHEAR 1971426 · TMA1237967 | PRECISION-HAYES INTERNATIONAL, INC. | 7 Machines | Registered | 2024 |