| DRIBASE 1888648 · TMA1086316 | MEC MOUNTAIN EQUIPMENT COMPANY LTD. | 22 Ropes35 Advertising | Registered | 2020 |
| DRIBASE 2338569 | Owner not listed | 19 Building | Pending | 2024 |
| durabase 1913150 · TMA1095411 | GOODMORNING.COM INC. | 20 Furniture | Registered | 2021 |
| DURABASE 1521547 · TMA828240 | Amtrol Licensing, Inc. a Rhode Island Corporation | 6 Metal19 Building20 Furniture | Registered | 2012 |
| DRAWBASE 0899072 · TMA537894 · design | Com Tek Workplace Solutions, LLC | 9 Electronics | Registered | 2000 |
| DURABASE 0513402 · TMA303174 | Owner not shown | 21 Housewares | Registered | 1985 |
| DARABASE 2250109 | Darabase Limited | 9 Electronics35 Advertising36 Finance+3 | Pending | 2022 |
| Dervish 1558562 · TMA887303 | 1509310 Ontario Limited | 30 Coffee35 Advertising | Registered | 2014 |
| DRYFAST 1415630 · TMA757257 | Gardner Denver Thomas, Inc. | 7 Machines | Registered | 2010 |
| DRYFAST 2239970 · design | Owner not listed | 7 Machines11 Lighting | Pending | 2022 |
| DRYFAST 2201849 | Hovione Scientia Limited | 42 Science | Pending | 2022 |
| Dropshipman 2210283 · TMA1241775 | Best-selling home (Shenzhen) Technology CO.,LTD | 42 Science | Registered | 2024 |
| Dropshipman 2210282 · TMA1241774 | Best-selling home (Shenzhen) Technology CO.,LTD | 38 Telecommunications | Registered | 2024 |
| DropSalem 2181689 · TMA1229580 | DropSalem | 35 Advertising | Registered | 2024 |
| DRIPEX 2159486 · TMA1221374 · design | Shenzhen Xinbeidi Technology Co., Ltd | 20 Furniture | Registered | 2024 |
| dropkit 2139152 · TMA1202792 | DropKit Technologies Inc. | 9 Electronics35 Advertising42 Science | Registered | 2023 |
| DHRUVEES 2138016 · TMA1199018 | an individual | 35 Advertising | Registered | 2023 |
| DRIVESCAPE 2135406 · TMA1242392 | Cambridge Mobile Telematics, Inc. | 9 Electronics | Registered | 2024 |
| DROPSAFE 2135324 · TMA1197010 · design | an individual | 10 Medical | Registered | 2023 |
| dripstick 2132243 · TMA1175192 | AWKWARD ESSENTIALS INC. | 21 Housewares | Registered | 2023 |
| DROPX 2127806 · TMA1208542 | StockX LLC | 35 Advertising | Registered | 2023 |
| DROPSAFE 2121086 · TMA1206145 | an individual | 10 Medical16 Paper | Registered | 2023 |
| DURVEQTIX 2094923 · TMA1194609 | PFIZER INC. | 5 Pharmaceuticals | Registered | 2023 |
| DURABAKE 2067019 · TMA1133442 | an individual | 16 Paper | Registered | 2022 |
| DURAFOX 2066752 · TMA1201192 | Schunk Kohlenstofftechnik GmbH | 1 Chemicals7 Machines17 Rubber | Registered | 2023 |