| PAPTAC 1020729 · TMA526678 | PULP AND PAPER TECHNICAL ASSOCIATION OF CANADA - ASSOCIATION TECHNIQUE DES PÂTES ET PAPIERS DU CANADA | 16 Paper35 Advertising41 Education+1 | Registered | 2000 |
| PeptACE 1159024 · TMA615317 | Natural Factors Nutritional Products Ltd. | 5 Pharmaceuticals | Registered | 2004 |
| POPTASTIC 2289082 · TMA1260318 | NATURALLY HOME GROWN FOODS LTD. | 30 Coffee | Registered | 2024 |
| POPTICALS 1600907 · TMA994972 | VisOptical, LLC | 9 Electronics | Registered | 2018 |
| PEPTISOFT 2193686 · TMA1261275 | an individual | 9 Electronics | Registered | 2024 |
| PAIPAITEK 2193167 · TMA1272626 · design | Shenzhen PaiPai Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| PEVTOZI 1943290 · TMA1154677 | Viela Bio, Inc. | 5 Pharmaceuticals | Registered | 2022 |
| PIPETTESCOPE 1912367 · TMA1098379 | Gilson, Inc. | 9 Electronics | Registered | 2021 |
| PIPETTECOACH 1890458 · TMA1093308 | Gilson, Inc. | 9 Electronics | Registered | 2021 |
| POPITS 1681903 · TMA907666 | an individual | 14 Jewellery25 Clothing | Registered | 2015 |
| PaveDock 1635700 · TMA944895 | an individual | 7 Machines9 Electronics12 Vehicles | Registered | 2016 |
| PIVOTDESK 1618948 · TMA932311 | PivotDesk LLC | 35 Advertising36 Finance45 Legal | Registered | 2016 |
| PIVOTDESK 1618947 · TMA932312 · design | PivotDesk LLC | 35 Advertising36 Finance45 Legal | Registered | 2016 |
| Pâpidoux 1574152 · TMA907018 | STOCK SPIRITS GmbH & Co. KG | 33 Wine | Registered | 2015 |
| POPPETS 1508230 · TMA978351 | VALEO CONFECTIONERY LIMITED | 30 Coffee | Registered | 2017 |
| PAPPADEAUX 1485812 · TMA802344 | Pappas Restaurants, Inc. | 43 Restaurants | Registered | 2011 |
| PIVOTSTAR 1485683 · TMA843678 · design | Owner not shown | 9 Electronics18 Leather25 Clothing+1 | Registered | 2013 |
| PAWBUDDIES 1464070 · TMA881100 | Paw Buddies Inc. | 18 Leather | Registered | 2014 |
| PEPTISYNTHA 1462974 · TMA840233 · design | Owner not shown | 1 Chemicals5 Pharmaceuticals42 Science | Registered | 2013 |
| PEPTISYNTHA 1432058 · TMA833917 | Owner not shown | 1 Chemicals5 Pharmaceuticals42 Science | Registered | 2012 |
| PEPTACTIV 1407886 · TMA751934 | Hewitt-Vevey Pharma Sciences Ltd. | 3 Cosmetics | Registered | 2009 |
| PepTcell 1317711 · TMA745005 | PepTcell Limited | 1 Chemicals5 Pharmaceuticals9 Electronics+7 | Registered | 2009 |
| PAPOUTSANIS 0372362 · TMA205878 · design | an individual | 3 Cosmetics | Registered | 1975 |
| "PEPTS" 0137731 · TMDA43228 | GANONG BROS. LIMITED | 30 Coffee | Registered | 1928 |
| POPPITS 2323445 | Poppits LLC | 3 Cosmetics | Pending | 2024 |