| PERCKO 2291626 · TMA1208029 | PERCKO | 9 Electronics10 Medical25 Clothing+1 | Registered | 2023 |
| PERCKO 2146301 · TMA1228855 | PERCKO | 9 Electronics10 Medical25 Clothing+1 | Registered | 2024 |
| PERGO 2171878 · TMA1223108 | an individual | 19 Building27 Carpets | Registered | 2024 |
| PERCO 2051420 · TMA1175587 · design | Yueh Shin Musical Instrument Co. | 9 Electronics | Registered | 2023 |
| PERCO 2051419 · TMA1172010 · design | Yueh Shin Musical Instrument Co. | 6 Metal | Registered | 2023 |
| Perk 1998242 · TMA1102168 | HydraFacial LLC | 44 Medical | Registered | 2021 |
| PERK 1912624 · TMA1160668 | STAPLES, INC. | 3 Cosmetics8 Hand16 Paper+1 | Registered | 2023 |
| PERK 1834539 · TMA999466 · design | HydraFacial LLC | 3 Cosmetics10 Medical44 Medical | Registered | 2018 |
| PERKA 1651863 · TMA957654 | Perka, Inc. | 9 Electronics | Registered | 2016 |
| PERK 1554166 · TMA872750 | JULIUS SAMANN LTD. | 5 Pharmaceuticals | Registered | 2014 |
| PERCO 1281661 · TMA692439 · design | Yueh Shin Musical Instrument Co. | 15 Musical | Registered | 2007 |
| PERGO 1246620 · TMA688231 | an individual | 19 Building27 Carpets | Registered | 2007 |
| PERCO 0699348 · TMA417372 | United Rentals, Inc. | 35 Advertising37 Construction | Registered | 1993 |
| PERKS 0538612 · TMA317101 | ROYAL BANK OF CANADA | 36 Finance | Registered | 1986 |
| PERKY 0263210 · TMA125014 | CASCADES CANADA ULC | 16 Paper | Registered | 1962 |
| PERK 2373194 · design | STAPLES, INC. | 3 Cosmetics5 Pharmaceuticals8 Hand+2 | Pending | 2025 |
| PERKK 2187526 · design | Medavie Inc. | 9 Electronics42 Science | Pending | 2022 |
| PERASO 1519213 · TMA847355 | PERASO INC. | 9 Electronics | Registered | 2013 |
| PERIOX 1447645 · TMA789690 · design | MAXILL INC. | 3 Cosmetics21 Housewares | Registered | 2011 |
| periskio 1997509 | an individual | 1 Chemicals5 Pharmaceuticals9 Electronics+6 | Pending | 2019 |
| PERSE 2218631 · TMA1245569 | RSG Insurance Services of Canada Limited | 36 Finance | Registered | 2024 |
| PERCH 2094287 · TMA1275620 | Mortgauge Corporation | 9 Electronics35 Advertising36 Finance+1 | Registered | 2024 |
| PURGO 2046152 · TMA1221943 · design | Environmental Manufacturing Solutions, LLC | 5 Pharmaceuticals | Registered | 2024 |
| PARKY 2012787 · TMA1177069 | an individual | 19 Building20 Furniture | Registered | 2023 |
| PARK 1938439 · TMA1179678 · design | Uptrack Hospitality Ltd. | 3 Cosmetics5 Pharmaceuticals8 Hand+12 | Registered | 2023 |