| POWERLIGHT 1969919 · TMA1239175 | Eurasia Concepts, Inc. | 3 Cosmetics8 Hand11 Lighting+1 | Registered | 2024 |
| POWERLIGHT 1573113 · TMA853860 | WRIGHT & MCGILL CO. | 28 Toys | Registered | 2013 |
| POWERLIGHT 1306121 · TMA758483 | R.W. BECKETT CORPORATION, a corporation of Ohio | 11 Lighting | Registered | 2010 |
| Poralight 1951236 | Poraver GmbH | 1 Chemicals2 Paints17 Rubber+2 | Pending | 2019 |
| PHIRELIGHT 1689928 · TMA920380 | PHIRELIGHT SECURITY SOLUTIONS INC. | 9 Electronics35 Advertising41 Education+1 | Registered | 2015 |
| PROLIGHTS 1819848 · TMA1032098 | Prolights (Import) America Ltd. | 11 Lighting35 Advertising41 Education+1 | Registered | 2019 |
| PROLIGHTS 2352088 · design | Owner not shown | 9 Electronics11 Lighting | Pending | 2024 |
| PERLEGO 2021699 · TMA1148887 | Perlego Limited | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2022 |
| PERLIQ 1942722 · TMA1161879 | PERLICK CORPORATION | 11 Lighting | Registered | 2023 |
| PERLICK 1942721 · TMA1172956 · design | PERLICK CORPORATION | 11 Lighting | Registered | 2023 |
| PERLAGE 1793109 · TMA980022 | an individual | 1 Chemicals30 Coffee | Registered | 2017 |
| PERLICK 0265449 · TMA129410 | PERLICK CORPORATION | 6 Metal11 Lighting20 Furniture | Registered | 1963 |
| PERLISTEN 2036352 · TMA1120850 | PerListen Audio LLC | 9 Electronics | Registered | 2022 |
| PROLIGENT 1356276 · TMA726977 | AVERNA TECHNOLOGIES INC. | 9 Electronics | Registered | 2008 |
| POWERLIGN 0660786 · TMA408661 | Regal Beloit America, Inc. | 7 Machines | Registered | 1993 |
| PERLEGEAR 2181315 · design | SHENZHEN HUANUO AV TECHNOLOGIES CO. LTD. | 6 Metal9 Electronics20 Furniture | Pending | 2022 |
| Pearlsvibe 2257471 · TMA1276348 | an individual | 10 Medical | Registered | 2024 |
| PEARLSTIGE 2256219 · TMA1276193 · design | FASINESS(SUZHOU) E-COMMERCE CO.LTD | 14 Jewellery21 Housewares | Registered | 2024 |
| ParaLace 2202365 · TMA1238804 | an individual | 26 Sewing | Registered | 2024 |
| PROHELIX 2202184 · TMA1233920 | Truvic Medical, Inc. | 10 Medical | Registered | 2024 |
| PERLECARE 2198392 · TMA1237453 · design | Xi'an Xiangjing Yongyi Technology Co., Ltd. | 20 Furniture24 Textiles | Registered | 2024 |
| Prolux 2186580 · TMA1275868 | KERMI GMBH | 9 Electronics | Registered | 2024 |
| PROLOCKTECH 2172216 · TMA1234524 · design | Unilever Canada Inc. | 3 Cosmetics | Registered | 2024 |
| PROLECTIN 2168768 · TMA1200568 | Pharmalectin, Inc. | 5 Pharmaceuticals | Registered | 2023 |
| Puralyze 2166863 · TMA1214521 | RPS Biologiques Inc. | 5 Pharmaceuticals | Registered | 2023 |