| PORTAL 2153301 · TMA1225222 · design | Zhejiang Hengfeng Top Leisure Co. Ltd | 11 Lighting24 Textiles28 Toys | Registered | 2024 |
| PORTAL 2130635 · TMA1225125 | Zhejiang Hengfeng Top Leisure Co. Ltd | 12 Vehicles18 Leather20 Furniture+2 | Registered | 2024 |
| PORTAL 1924524 · TMA1176897 | Meta Platforms, Inc. | 9 Electronics38 Telecommunications42 Science | Registered | 2023 |
| PORTAL 1812777 · TMA1103653 | FCA US LLC | 12 Vehicles | Registered | 2021 |
| PORTAL 1337802 · TMA762584 | I3DVR International Inc. | 9 Electronics37 Construction45 Legal | Registered | 2010 |
| PORTAL 2365106 · design | Portal.brand Ltd | 18 Leather25 Clothing | Pending | 2024 |
| PORTAL 2335132 | Portal Biotechnologies, Inc. | 9 Electronics | Pending | 2024 |
| PORTAL 2268051 | Owner not listed | 25 Clothing | Pending | 2023 |
| PORTAL 2172007 | an individual | 9 Electronics38 Telecommunications42 Science | Pending | 2022 |
| PERTALIA 2009476 · TMA1129803 | an individual | 18 Leather35 Advertising | Registered | 2022 |
| PRETUL 1543103 · TMA832853 · design | Owner not shown | 7 Machines8 Hand9 Electronics+1 | Registered | 2012 |
| PRETUL 1543102 · TMA832400 | Owner not shown | 7 Machines8 Hand9 Electronics+1 | Registered | 2012 |
| PROTAL 1521198 · TMA874552 · design | WINN & COALES INTERNATIONAL LTD, a legal entity | 2 Paints | Registered | 2014 |
| PRETAL 1257218 · TMA660669 | GROUPE G & G LTEE | 6 Metal40 Treatment | Registered | 2006 |
| PRETUL 1040894 · TMA573736 · design | Owner not shown | 8 Hand9 Electronics19 Building | Registered | 2003 |
| PRODAL 1021622 · TMA540984 | Les Spécialités Prodal (1975) Ltée | 2 Paints3 Cosmetics5 Pharmaceuticals+3 | Registered | 2001 |
| PROTHAL 2252914 | Owner not listed | 9 Electronics11 Lighting37 Construction+1 | Pending | 2022 |
| PORTALS 2103818 | Sidekick Analytics Inc. | 3 Cosmetics5 Pharmaceuticals9 Electronics+5 | Pending | 2021 |
| POWERTALK 1436379 · TMA830854 | EnerNOC, Inc. a Delaware Corporation | 9 Electronics38 Telecommunications42 Science | Registered | 2012 |
| ProTalk 2259069 · TMA1279282 | ProTalk LLC | 35 Advertising | Registered | 2024 |
| PROTELYZE 2210017 · TMA1223306 | Hilmar Cheese Company, Inc. | 1 Chemicals | Registered | 2024 |
| PORTALBA 2171334 · TMA1221547 | an individual | 25 Clothing | Registered | 2024 |
| PrettyLittleMama 2143178 · TMA1241015 | PRETTYLITTLETHING.COM LIMITED | 18 Leather25 Clothing35 Advertising | Registered | 2024 |
| PROTÉLYS 2125873 · TMA1198840 | PROTÉLYS INC. | 29 Meat | Registered | 2023 |
| Protealis 2121075 · TMA1208477 | Protealis | 1 Chemicals31 Fresh | Registered | 2023 |