| PARLIAMENT 1928432 · TMA1195019 | Copecresto Enterprises Limited | 33 Wine | Registered | 2023 |
| PARLIAMENT 1879877 · TMA1053313 | Burrowing Owl Vineyards Ltd. | 33 Wine | Registered | 2019 |
| Parliament 1823544 · TMA1052026 | Stroesser Properties Inc. | 9 Electronics25 Clothing35 Advertising | Registered | 2019 |
| PARLIAMENT 1678126 · TMA923645 · design | CAPITAL VENTURES PVT. LTD | 30 Coffee | Registered | 2015 |
| PARLIAMENT 1645813 · TMA979265 · design | an individual | 34 Tobacco | Registered | 2017 |
| PARLIAMENT 1500460 · TMA918217 · design | an individual | 34 Tobacco | Registered | 2015 |
| PARLIAMENT 1460981 · TMA800149 · design | an individual | 34 Tobacco | Registered | 2011 |
| PARLIAMENT 0223152 · UCA50961 | an individual | 34 Tobacco | Registered | 1954 |
| PROLAMINA 1524377 · TMA887755 | Prolamina Corporation | 6 Metal16 Paper17 Rubber+2 | Registered | 2014 |
| ParaLink 1182892 · TMA675958 | an individual | 9 Electronics17 Rubber | Registered | 2006 |
| PARALINE 0454888 · TMA253146 | CGC INC. | 19 Building | Registered | 1980 |
| PUREOLAMINE 1913690 · TMA1075370 | The Procter & Gamble Company | 1 Chemicals3 Cosmetics | Registered | 2020 |
| PERLENBACHER 2253222 · TMA1269007 | Owner not listed | 32 Beer | Registered | 2024 |
| Powerline 2235317 · TMA1256794 | Panasonic Canada Inc. | 9 Electronics | Registered | 2024 |
| PROLINK 2176250 · TMA1259450 | John Bean Technologies Corporation | 40 Treatment42 Science | Registered | 2024 |
| PROLONGIN 2156303 · TMA1192955 · design | SHENZHEN TECHDOW PHARMACEUTICAL CO. LTD. | 5 Pharmaceuticals | Registered | 2023 |
| PROLEIN 2146352 · TMA1217247 · design | AVRIL | 1 Chemicals5 Pharmaceuticals31 Fresh+1 | Registered | 2024 |
| Praelinos 2119570 · TMA1195668 | an individual | 14 Jewellery | Registered | 2023 |
| PROLAM 2072033 · TMA1221099 | LES FABRICATIONS PROLAM (QUEBEC) LTÉE | 35 Advertising40 Treatment42 Science | Registered | 2024 |
| POWERLINX 2044207 · TMA1122528 | G & H Wire Company, Inc. | 10 Medical | Registered | 2022 |
| PURELAN 2040052 · TMA1121741 | an individual | 3 Cosmetics4 Oils | Registered | 2022 |
| Prolenz 2002639 · TMA1143459 | Shenzhen Sangshen E-commerce Co. Ltd. | 11 Lighting | Registered | 2022 |
| PROLANCER 1991425 · TMA1137234 · design | Teams Network Limited | 35 Advertising | Registered | 2022 |
| PROLINC 1981575 · TMA1096010 | Ashton-Potter (USA) Ltd. | 9 Electronics42 Science | Registered | 2021 |
| PURELINE 1972888 · TMA1158646 | JJ Imports, LLC | 11 Lighting | Registered | 2023 |