| DOCUPET 1776056 · TMA970546 | DocuPet Inc. | 16 Paper18 Leather21 Housewares+8 | Registered | 2017 |
| DOCPODS 1463642 · TMA781534 · design | Docpods Ip pty ltd as trustee for the kent elliot turst | 10 Medical | Registered | 2010 |
| DOGIPOT 1417741 · TMA756427 · design | Dogipot Pet Products, LLC | 18 Leather21 Housewares | Registered | 2010 |
| DOGIPOT 1060258 · TMA558688 | Dogipot Pet Products, LLC | 18 Leather21 Housewares | Registered | 2002 |
| DOCUPATH 0822369 · TMA481211 | XEROX CORPORATION | 9 Electronics | Registered | 1997 |
| DOCBYTE 1923727 · TMA1121881 | Owner not shown | 9 Electronics42 Science | Registered | 2022 |
| DOCUPAD 1757853 · TMA965233 | Coin Data, LLC | 9 Electronics | Registered | 2017 |
| DECKPOD 1604813 · TMA880903 | an individual | 6 Metal19 Building | Registered | 2014 |
| Docvita 2334741 | Glorylife Nutrition Inc | 5 Pharmaceuticals | Pending | 2024 |
| DECAPTOUT 0476808 · TMA277972 | THE BLACK & DECKER CORPORATION | 7 Machines8 Hand9 Electronics | Registered | 1983 |
| DSPD 2196578 · TMA1223215 | Topgolf Callaway Brands Corp. | 28 Toys | Registered | 2024 |
| DOGBOTICA 2140915 · TMA1170397 | Genesis Arc Inc. | 9 Electronics28 Toys36 Finance+2 | Registered | 2023 |
| DUCKBUTTER 2135009 · TMA1212069 | Dominion Empire LLC | 3 Cosmetics | Registered | 2023 |
| Dazevt 2102583 · TMA1188409 | an individual | 25 Clothing | Registered | 2023 |
| DXpets 2083329 · TMA1182595 | Shenzhen Daxiong Pet Products Co. Ltd. | 9 Electronics | Registered | 2023 |
| DEXPT 2036822 · TMA1163289 · design | an individual | 9 Electronics | Registered | 2023 |
| dakpets 2030356 · TMA1148928 | Investment Corp Property Trust | 21 Housewares | Registered | 2022 |
| DEKAFIT 2009175 · TMA1281925 | Spartan Race, Inc. | 41 Education | Registered | 2025 |
| DOGGYBATHROOM 1997340 · TMA1125765 · design | 10729752 Canada Inc. | 31 Fresh | Registered | 2022 |
| DAXGEVITY 1959735 · TMA1131864 | Revance Therapeutics, Inc. | 5 Pharmaceuticals | Registered | 2022 |
| DuoHexaBody 1929123 · TMA1127969 | an individual | 1 Chemicals5 Pharmaceuticals42 Science+1 | Registered | 2022 |
| DISPATCH 1922105 · TMA1156698 | Mercatus Technologies ULC | 42 Science | Registered | 2022 |
| DIGIBIT 1837844 · TMA1066360 | an individual | 28 Toys | Registered | 2019 |
| Deception 1829411 · TMA1082444 | an individual | 25 Clothing | Registered | 2020 |
| DISPATCH 1822704 · TMA1091643 | 9267-8077 Quebec Inc | 9 Electronics21 Housewares29 Meat+6 | Registered | 2021 |