| DDPI 1543448 · TMA853715 · design | Dyadic Developmental Psychotherapy Institute, Inc. (a New York corporation) | 44 Medical | Registered | 2013 |
| DOOPAI 2207835 · design | Guangzhou Dupai Trading Co. Ltd. | 25 Clothing | Pending | 2022 |
| DPA 2104914 · TMA1160474 · design | TANTIVY AUTOMOTIVE CO. LTD. | 11 Lighting12 Vehicles | Registered | 2023 |
| DAVAI 1843561 · TMA1018293 | Adama Agan Ltd. | 5 Pharmaceuticals | Registered | 2019 |
| DDP 1685863 · TMA958527 · design | an individual | 9 Electronics | Registered | 2016 |
| DDP 1207178 · TMA634970 · design | Designs Direct Publishing, LLC | 41 Education | Registered | 2005 |
| DDP 1176693 · TMA622902 | Koch Agronomic Services, LLC | 1 Chemicals | Registered | 2004 |
| DPI 1160194 · TMA610418 | Discovery Parks Inc. | 37 Construction42 Science | Registered | 2004 |
| DPI 1160193 · TMA610853 · design | Discovery Parks Inc. | 37 Construction42 Science | Registered | 2004 |
| DPEI 2355194 | SHENZHEN HAIMING E-COMMERCE CO.LTD. | 17 Rubber | Pending | 2024 |
| DUBAI 2277596 | Owner not listed | 32 Beer | Pending | 2023 |
| DePay 2181929 | an individual | 9 Electronics35 Advertising36 Finance+2 | Pending | 2021 |
| DUBAI 2108687 · design | Government of Dubai Department of Tourism and Commerce Marketing | 21 Housewares25 Clothing35 Advertising+2 | Pending | 2021 |
| DOOPOO 2265866 · TMA1284998 · design | DOOPOO DIGITAL INC | 9 Electronics | Registered | 2025 |
| DWweb 2256155 · TMA1277638 | OptiMicro Technologies, Inc. | 42 Science | Registered | 2024 |
| DUBEYOU 2252558 · TMA1271454 · design | DUBEYOU TECHNOLOGY INC. | 41 Education | Registered | 2024 |
| DIFU 2243816 · TMA1261841 | an individual | 2 Paints | Registered | 2024 |
| DV 2224799 · TMA1251184 · design | Owner not shown | 25 Clothing41 Education | Registered | 2024 |
| DOVE 2220209 · TMA1223310 · design | Unilever Canada Inc. | 8 Hand10 Medical11 Lighting+1 | Registered | 2024 |
| DEFY 2218352 · TMA1237710 | an individual | 9 Electronics | Registered | 2024 |
| DOHOPE 2204427 · TMA1241296 · design | Foshan Keding Trading Co. Ltd. | 26 Sewing | Registered | 2024 |
| DIFI 2197830 · TMA1272642 | an individual | 9 Electronics18 Leather25 Clothing+1 | Registered | 2024 |
| DBY, 2197234 · TMA1237356 · design | eFemme Inc. | 3 Cosmetics | Registered | 2024 |
| DIVWA 2191928 · TMA1234768 · design | an individual | 28 Toys | Registered | 2024 |
| DBB 2191224 · TMA1233818 | George B Consulting LLC | 3 Cosmetics5 Pharmaceuticals29 Meat+4 | Registered | 2024 |