| PARSIN 1782870 · TMA994699 | Kiminus Agrifood Inc. | 25 Clothing29 Meat30 Coffee | Registered | 2018 |
| PARSIAN 1836651 · TMA1025331 | PARSIAN FINE FOOD LTD. | 29 Meat30 Coffee32 Beer+1 | Registered | 2019 |
| PARSON 1714819 · TMA990689 | Therma-Tru Corp. | 19 Building | Registered | 2018 |
| PARSUN 1483512 · TMA957923 | Suzhou Parsun Power Machine Co. Ltd | 6 Metal7 Machines20 Furniture | Registered | 2016 |
| PURSIN 1473967 · TMA788697 · design | 2180231 Ontario Inc. | 3 Cosmetics5 Pharmaceuticals25 Clothing+15 | Registered | 2011 |
| PURSIN 1405314 · TMA753648 | 2180231 Ontario Inc. | 3 Cosmetics5 Pharmaceuticals25 Clothing+15 | Registered | 2009 |
| PARSUN 2283660 · design | Suzhou Parsun Power Machine Co. Ltd | 4 Oils7 Machines | Pending | 2023 |
| PARKZONE 1593627 · TMA860912 | Horizon Hobby, LLC | 28 Toys35 Advertising | Registered | 2013 |
| PARK2WIN 1416853 · TMA767716 | Prestige Hospitality Corp. | 35 Advertising37 Construction39 Transport | Registered | 2010 |
| PORCINI 2081157 · TMA1270945 | AS America, Inc. | 11 Lighting | Registered | 2024 |
| PARAGON 2080741 · TMA1284123 | Revolution Retail Systems LLC | 9 Electronics | Registered | 2025 |
| PARAGON 1998634 · TMA1166379 | Sailun Tire Americas Inc. | 12 Vehicles | Registered | 2023 |
| PARAGON 1993601 · TMA1102130 | Paragon Data Systems, Inc. | 9 Electronics | Registered | 2021 |
| PERKINS 1936589 · TMA1172957 · design | PERKINS HOLDINGS LIMITED | 4 Oils7 Machines9 Electronics+3 | Registered | 2023 |
| Paragon 1888221 · TMA1097993 | paragon GmbH & Co. KGaA | 12 Vehicles | Registered | 2021 |
| PARAGON 1836587 · TMA1034844 | LOCKHEED MARTIN CORPORATION | 13 Firearms | Registered | 2019 |
| PARSONS 1829003 · TMA1163816 | Parsons Corporation | 9 Electronics35 Advertising36 Finance+4 | Registered | 2023 |
| PARASYN 1773279 · TMA1029989 | Puraglobe GmbH | 1 Chemicals3 Cosmetics4 Oils+5 | Registered | 2019 |
| P2RESIN 1753195 · TMA954507 | HANGERLOGIC INC. | 20 Furniture35 Advertising40 Treatment | Registered | 2016 |
| PARAGON 1753091 · TMA1021571 · design | Netmarble F&C Inc. | 9 Electronics28 Toys41 Education | Registered | 2019 |
| PARAGON 1753089 · TMA1024299 | Netmarble F&C Inc. | 9 Electronics28 Toys41 Education+1 | Registered | 2019 |
| PEARSON 1695311 · TMA1049878 | R. A. Pearson Company | 7 Machines37 Construction40 Treatment | Registered | 2019 |
| PARAGON 1694181 · TMA922036 | Paragon Banquet & Catering Inc. | 41 Education43 Restaurants45 Legal | Registered | 2015 |
| Persian 1643140 · TMA945868 | Parissa Laboratories Inc. | 3 Cosmetics21 Housewares | Registered | 2016 |
| PARAGON 1631970 · TMA886744 | Carrier Corporation | 7 Machines | Registered | 2014 |