| DAKU 2321943 | Daku Cannabis Corporation | 5 Pharmaceuticals34 Tobacco35 Advertising+2 | Pending | 2024 |
| Dasqua 1875946 · TMA1052337 | SICHUAN MACHINERY IMP. & EXP. CORP. LTD. | 9 Electronics16 Paper | Registered | 2019 |
| DESKY 2176357 · TMA1259453 | DESKY PTY LTD | 20 Furniture35 Advertising | Registered | 2024 |
| DASH 2141459 · TMA1233344 | Insulet Corporation | 9 Electronics10 Medical | Registered | 2024 |
| DAKK 2137690 · TMA1198033 | DAKK Distribution Inc. | 39 Transport | Registered | 2023 |
| Dasja 2124277 · TMA1197743 | SHENZHEN LIUSING TRADING CO.. LTD. | 20 Furniture21 Housewares | Registered | 2023 |
| DASH 2114383 · TMA1195483 | Andrew Peller Limited | 33 Wine | Registered | 2023 |
| DASSY 2111705 · TMA1226797 · design | an individual | 9 Electronics25 Clothing35 Advertising | Registered | 2024 |
| DOSYU 2070348 · TMA1280273 · design | Shenzhen Dosyu Technology Co. Ltd | 9 Electronics | Registered | 2025 |
| DASCO 2033260 · TMA1158090 | Dunkelman & Son Limited. | 3 Cosmetics21 Housewares25 Clothing+2 | Registered | 2022 |
| DAKA 2018466 · TMA1114606 | Magpul Industries Corp. | 20 Furniture | Registered | 2021 |
| DAKA 1991865 · TMA1113096 | Magpul Industries Corp. | 9 Electronics13 Firearms18 Leather | Registered | 2021 |
| DAKO 1983625 · TMA1135458 · design | Owner not shown | 6 Metal19 Building35 Advertising | Registered | 2022 |
| DAKO 1982753 · TMA1135455 | Owner not shown | 6 Metal19 Building35 Advertising | Registered | 2022 |
| DAS 1978210 · TMA1103311 | PATAGONIA, INC. | 25 Clothing | Registered | 2021 |
| DASH 1967037 · TMA1127768 · design | BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC | 35 Advertising42 Science | Registered | 2022 |
| DAS 1965650 · TMA1270399 | CPA.Com Inc. | 42 Science | Registered | 2024 |
| DASH 1913745 · TMA1190168 · design | Amazon Technologies, Inc. | 9 Electronics28 Toys35 Advertising+3 | Registered | 2023 |
| DASHA 1892671 · TMA1081663 · design | an individual | 6 Metal20 Furniture40 Treatment | Registered | 2020 |
| DSU 1785176 · TMA986208 | Enlighten Innovations Inc. | 40 Treatment | Registered | 2017 |
| DASH 1776758 · TMA1200793 | Insulet Corporation | 9 Electronics10 Medical | Registered | 2023 |
| DUSK 1772857 · TMA992273 | 1035126 B.C. Ltd | 32 Beer | Registered | 2018 |
| DAKKO 1734323 · TMA990560 · design | JIN FU Technology Corporation Limited | 7 Machines8 Hand16 Paper | Registered | 2018 |
| DASH 1723529 · TMA1173004 | Amazon Technologies, Inc. | 9 Electronics35 Advertising38 Telecommunications+3 | Registered | 2023 |
| DASH 1714426 · TMA943970 · design | OVER & BACK LLC | 21 Housewares | Registered | 2016 |