| PERICALM 1468417 · TMA788075 | PeriGen, Inc. | 9 Electronics | Registered | 2011 |
| PERICHLOR 0877405 · TMA527030 | FINCHLEY RESEARCH & DEVELOPMENT INC. | 5 Pharmaceuticals | Registered | 2000 |
| PERCOLO 2250544 · TMA1270012 | Owner not listed | 33 Wine | Registered | 2024 |
| PERIGOLD 2217011 · TMA1232988 | Wayfair LLC | 9 Electronics | Registered | 2024 |
| PERISOLV 2162635 · TMA1269720 | an individual | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| ProClub 2162286 · TMA1268340 | Adey Holdings (2008) Limited | 9 Electronics35 Advertising36 Finance+1 | Registered | 2024 |
| PERGOLUX 2141480 · TMA1252184 | an individual | 6 Metal19 Building22 Ropes | Registered | 2024 |
| PROCULOC 1940728 · TMA1160861 | Amdipharm Limited | 5 Pharmaceuticals | Registered | 2023 |
| PERCLOT 1835917 · TMA1063181 | BAXTER INTERNATIONAL INC. | 5 Pharmaceuticals | Registered | 2019 |
| PERIGOLD 1822995 · TMA1045245 | Wayfair LLC | 35 Advertising | Registered | 2019 |
| PROCLUB 1271675 · TMA675698 | Sally Beauty International, Inc. | 35 Advertising41 Education | Registered | 2006 |
| PRICELE$$ 1057799 · TMA562251 | Priceless Rent-A-Car, LLC | 35 Advertising39 Transport | Registered | 2002 |
| PERIGEL 0782774 · TMA462739 | KRIPPS PHARMACY (1979) LTD. | 5 Pharmaceuticals | Registered | 1996 |
| PRICOLE 0507282 · TMA300973 | Henkell & Co Sektkellerei KG | 33 Wine | Registered | 1985 |
| PERCOLL 0409847 · TMA238024 | an individual | 1 Chemicals | Registered | 1979 |
| PERCOL 0322824 · TMA169166 | BASF SE, a German company | 1 Chemicals | Registered | 1970 |
| PERSILUX 2352525 · design | Zhejiang Xidamen New Material Co. Ltd. | 24 Textiles | Pending | 2024 |
| Pricella 2254457 | Owner not listed | 1 Chemicals5 Pharmaceuticals42 Science | Pending | 2023 |
| PROCELL 2254417 · TMA1271606 | Rogers Corporation | 1 Chemicals7 Machines17 Rubber | Registered | 2024 |
| procell 2251906 · TMA1270165 | National Shoe Specialties Limited | 17 Rubber | Registered | 2024 |
| PowerXL 2241168 · TMA1257164 | Owner not listed | 7 Machines11 Lighting16 Paper+2 | Registered | 2024 |
| PowerShell 2231132 · TMA1256527 | DONGGUAN XINUO APOLLO ELECTRICAL TECHNOLOGY CO. LTD. | 9 Electronics | Registered | 2024 |
| Precaliber 2230943 · TMA1247202 | Trek Bicycle Corporation | 12 Vehicles | Registered | 2024 |
| PROCLASSIC 2220688 · TMA1248518 | JACUZZI INC. | 11 Lighting | Registered | 2024 |
| PUREZEAL 2216314 · TMA1248286 · design | CANADIAN JERKY CO. LTD. | 31 Fresh | Registered | 2024 |