| digifon 1646037 · TMA937111 | Digifon Inc | 9 Electronics35 Advertising42 Science | Registered | 2016 |
| DICOFUN 2098720 | Xiamen Anshi Trading Co. Ltd. | 19 Building | Pending | 2021 |
| DIGIPEN 0756805 · TMA446664 | Digipen (Canada) Corporation | 9 Electronics16 Paper35 Advertising+2 | Registered | 1995 |
| DIGIPEN 2345137 | DIGIPEN (USA), LLC | 41 Education | Pending | 2024 |
| DOGPHONICS 2193443 · TMA1234996 | Mars Canada Inc. | 9 Electronics35 Advertising | Registered | 2024 |
| Dghvin 2129607 · TMA1190958 | Yiwu Yichuan Electric Co. Ltd. | 8 Hand | Registered | 2023 |
| DOGVINGPK 2100024 · TMA1175806 · design | an individual | 18 Leather | Registered | 2023 |
| DESKFONE 2066988 · TMA1117587 | MacNeil IP LLC | 9 Electronics | Registered | 2022 |
| DocBean 2057044 · TMA1169783 | Shenzhen Xitang Cultural Creative Co. Ltd. | 9 Electronics | Registered | 2023 |
| DICEBOUND 2056774 · TMA1155157 · design | an individual | 28 Toys | Registered | 2022 |
| Digibank 2008325 · TMA1267820 | NATIONAL THEOLOGY FOUNDATION | 36 Finance | Registered | 2024 |
| DISPEN 1876160 · TMA1084850 | an individual | 7 Machines12 Vehicles | Registered | 2020 |
| DISPENSERLOOP 1858276 · TMA1049615 | Owner not shown | 6 Metal21 Housewares39 Transport+1 | Registered | 2019 |
| DISPENSMAN 1841414 · TMA1019569 | an individual | 9 Electronics | Registered | 2019 |
| DISPOMED 1836161 · TMA1052007 | DISPOMED LTÉE | 10 Medical35 Advertising36 Finance+4 | Registered | 2019 |
| DOSEBIOME 1814920 · TMA1050479 | Dose Biosystems Inc. | 5 Pharmaceuticals42 Science | Registered | 2019 |
| DIGJAPAN!! 1705594 · TMA986341 · design | SHOBUNSHA PUBLICATIONS, INC. | 9 Electronics35 Advertising39 Transport+2 | Registered | 2017 |
| DCBANK 1664632 · TMA955141 · design | DIRECTCASH BANK | 6 Metal9 Electronics16 Paper+4 | Registered | 2016 |
| DÉCOBMR 1639455 · TMA989738 · design | GROUPE BMR INC. | 35 Advertising | Registered | 2018 |
| DCPAYMENTS 1623806 · TMA895712 · design | an individual | 9 Electronics16 Paper35 Advertising+6 | Registered | 2015 |
| DishPointer 1459723 · TMA796865 | DP Technologies Ltd | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2011 |
| DIGIBEANZ 1425110 · TMA811135 | an individual | 35 Advertising38 Telecommunications42 Science+1 | Registered | 2011 |
| DCFM 1405781 · TMA794331 | Brocade Communications Systems, Inc. (a Delaware corporation) | 9 Electronics | Registered | 2011 |
| DEXPAN 1397391 · TMA814200 · design | Archer Company USA, Inc. | 1 Chemicals | Registered | 2011 |
| DISPENSIT 1347282 · TMA719118 | Graco Minnesota Inc. | 7 Machines | Registered | 2008 |