| PacketFLEX 1573625 · TMA873555 | Optelian Access Networks Corporation | 6 Metal9 Electronics20 Furniture+2 | Registered | 2014 |
| PACKETVIPER 1870202 · TMA1058999 | PacketViper, LLC | 9 Electronics | Registered | 2019 |
| PACETAP 1979077 · TMA1133769 · design | an individual | 28 Toys | Registered | 2022 |
| PACKETBEAT 1749260 · TMA949360 | an individual | 9 Electronics | Registered | 2016 |
| POCKETBAC 1731981 · TMA1009709 | Bath & Body Works Brand Management, Inc. | 5 Pharmaceuticals | Registered | 2018 |
| POCKETBAC 1396151 · TMA795920 | Bath & Body Works Brand Management, Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2011 |
| POCKETPAR 0833438 · TMA510536 | ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG | 9 Electronics11 Lighting | Registered | 1999 |
| POCKETBOY 2306739 · design | U.M. KOGYO INC. | 8 Hand | Pending | 2023 |
| POCKETBIM 2260284 · design | Owner not listed | 9 Electronics | Pending | 2023 |
| PacketFront 1328100 · TMA843230 | an individual | 9 Electronics38 Telecommunications42 Science | Registered | 2013 |
| Psytfei 2207823 · TMA1242770 | Weihai Guangyu Trading Co., Ltd. | 12 Vehicles | Registered | 2024 |
| PASTABLE 2206438 · TMA1241410 | ETOBICOKE NOODLES INC. | 30 Coffee43 Restaurants | Registered | 2024 |
| POSHDIVAH 2202568 · TMA1239843 | an individual | 25 Clothing | Registered | 2024 |
| PestFree365+ 2190944 · TMA1233776 | Rentokil Initial 1927 plc | 5 Pharmaceuticals37 Construction | Registered | 2024 |
| PACTIVE 2176751 · TMA1227133 | an individual | 18 Leather | Registered | 2024 |
| PUSTEFIX 2176208 · TMA1237097 · design | Pustefix GmbH | 1 Chemicals11 Lighting28 Toys | Registered | 2024 |
| Pogtopia 2157022 · TMA1208827 | an individual | 24 Textiles | Registered | 2023 |
| PactBuy 2001707 · TMA1129031 | Pact Buy Inc. | 35 Advertising | Registered | 2022 |
| POSITIVUM 1975256 · TMA1264651 | IPAR Rehabilitation Pty Ltd | 35 Advertising44 Medical | Registered | 2024 |
| PEAKSTEPPER 1972370 · TMA1149918 | IGT | 28 Toys | Registered | 2022 |
| POCKETPILLS 1891735 · TMA1092272 | Casahealth Tech Inc. | 9 Electronics35 Advertising42 Science+1 | Registered | 2021 |
| POSTPORT 1865231 · TMA1033655 | 9155279 Canada Ltd. | 6 Metal | Registered | 2019 |
| PASTABELLY 1819099 · TMA1037265 | MTY Franchising Inc. | 43 Restaurants | Registered | 2019 |
| PASTAFECTO!! 1803963 · TMA1031652 | Conair LLC | 7 Machines | Registered | 2019 |
| POSTABLES 1791535 · TMA984090 | 6208771 Canada Inc. | 16 Paper35 Advertising | Registered | 2017 |