| DURAFIX 1932559 · TMA1130948 | UNITED CLEANING SERVICES LIMITED | 3 Cosmetics | Registered | 2022 |
| DRYFIX 1750816 · TMA1059196 | Conopco, Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2019 |
| DUROFIX 1137246 · TMA591355 · design | MOBILETRON ELECTRONICS CO. LTD. | 7 Machines8 Hand12 Vehicles+1 | Registered | 2003 |
| DRYFIX 0796795 · TMA466954 | LEVIAT LIMITED | 6 Metal7 Machines8 Hand | Registered | 1996 |
| DIORIFIC 1606936 · TMA870743 | Owner not shown | 3 Cosmetics | Registered | 2014 |
| DURAFOX 2066752 · TMA1201192 | Schunk Kohlenstofftechnik GmbH | 1 Chemicals7 Machines17 Rubber | Registered | 2023 |
| DURFAX 0400866 · TMA223245 | an individual | 1 Chemicals | Registered | 1977 |
| DURVEQTIX 2094923 · TMA1194609 | PFIZER INC. | 5 Pharmaceuticals | Registered | 2023 |
| 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 |
| DURABAKE 2067019 · TMA1133442 | an individual | 16 Paper | Registered | 2022 |
| DURBECEM 2064595 · TMA1250704 | Celgene Corporation | 5 Pharmaceuticals | Registered | 2024 |
| DURAFAST 2039824 · TMA1273635 | Sector Nine Distribution Ltd, DBA DuraFast Label Company | 5 Pharmaceuticals10 Medical35 Advertising | Registered | 2024 |
| DRIVESCALE 2025350 · TMA1266460 | DriveScale, Inc. | 9 Electronics42 Science | Registered | 2024 |
| DROPCLAR 2018423 · TMA1114165 | an individual | 5 Pharmaceuticals | Registered | 2021 |
| DRIPSENSE 2011135 · TMA1145495 · design | an individual | 25 Clothing | Registered | 2022 |