| DONATI 1518509 · TMA833039 | an individual | 6 Metal20 Furniture | Registered | 2012 |
| DONATI 1426370 · TMA807208 | Demag Cranes & Components GmbH | 6 Metal7 Machines9 Electronics | Registered | 2011 |
| DONNATE 2287812 · design | Donnate Technology Limited | 9 Electronics35 Advertising36 Finance+1 | Pending | 2023 |
| DONT 2236540 · TMA1258147 | Shanghai Wuhe Cultural Creativity Co. Ltd. | 25 Clothing35 Advertising | Registered | 2024 |
| DNATA 1949027 · TMA1234129 | DNATA | 21 Housewares35 Advertising39 Transport+1 | Registered | 2024 |
| DYNATA 1940509 · TMA1183406 · design | Research Now Limited | 35 Advertising42 Science | Registered | 2023 |
| DYNATA 1940508 · TMA1183405 | Research Now Limited | 35 Advertising42 Science | Registered | 2023 |
| DONITA 1600318 · TMA878813 | an individual | 25 Clothing | Registered | 2014 |
| DNATA 1525863 · TMA970490 · design | DNATA | 35 Advertising39 Transport | Registered | 2017 |
| DONUT 0729970 · TMA441374 | Profoot, Inc. | 10 Medical | Registered | 1995 |
| DYNAT 0232693 · TMA103956 | Owner not shown | 26 Sewing | Registered | 1956 |
| DONUT 2115094 | Donut Media, Inc. | 16 Paper25 Clothing35 Advertising+1 | Pending | 2021 |
| Donate4U 1826040 · TMA1072268 | Bio90 Manufacturing Canada Inc. | 9 Electronics35 Advertising36 Finance+1 | Registered | 2020 |
| Donate4U 1667817 · TMA965047 | Bio90 Manufacturing Canada Inc. | 35 Advertising36 Finance42 Science | Registered | 2017 |
| DIONITE 0219667 · UCA46714 | REMO IMPORTS LTD. | 18 Leather | Registered | 1953 |
| DENMATE 2356869 · design | Owner not listed | 8 Hand21 Housewares | Pending | 2024 |
| Daymeet 2248232 · TMA1267298 | Shenzhen ShiKeshu Optoelectronics Co. Ltd. | 11 Lighting | Registered | 2024 |
| DEINDE 2238817 · TMA1259837 | Debut Biotechnology, Inc. | 3 Cosmetics | Registered | 2024 |
| Diymood 2184716 · TMA1231406 | an individual | 16 Paper | Registered | 2024 |
| DINTO 2181281 · TMA1230230 | Trendmaker co. Ltd. | 3 Cosmetics | Registered | 2024 |
| DANTOY 2174914 · TMA1261187 | Owner not shown | 28 Toys | Registered | 2024 |
| DND 2140091 · TMA1180858 | Daisy Nail Products, Inc. | 3 Cosmetics8 Hand11 Lighting+1 | Registered | 2023 |
| Demita 2133054 · TMA1229971 | Dongguan Yuanzhiming Network Technology Co. Ltd. | 8 Hand21 Housewares | Registered | 2024 |
| DIMITO 2106040 · TMA1177641 · design | an individual | 18 Leather25 Clothing28 Toys | Registered | 2023 |
| DONDI 2061094 · TMA1226716 · design | an individual | 7 Machines | Registered | 2024 |