| DOMINATIONS 2269761 | GRASSROOTS ADVERTISING INC. | 16 Paper35 Advertising | Pending | 2023 |
| DEMENTOR 1175897 · TMA661789 | Warner Bros. Entertainment Inc. | 25 Clothing28 Toys | Registered | 2006 |
| DAMINET 1360548 · TMA723467 | CALDIC CANADA INC. | 4 Oils | Registered | 2008 |
| DAMINAIDE 1058748 · TMA590860 | CALDIC CANADA INC. | 5 Pharmaceuticals | Registered | 2003 |
| DOMENET 0862462 · TMA512072 | an individual | 38 Telecommunications | Registered | 1999 |
| DIAMANTOR 0356926 · TMA191317 | an individual | 7 Machines8 Hand | Registered | 1973 |
| DYNAMITE 2261379 · TMA1251657 | Owner not listed | 41 Education | Registered | 2024 |
| DIAMONDBACK 2247647 · TMA1265954 | Owner not listed | 37 Construction42 Science44 Medical | Registered | 2024 |
| Donwind 2211961 · TMA1249718 | Wenzhou Honghao Automobile Sales Co., Ltd. | 7 Machines | Registered | 2024 |
| DiamondCloud 2200778 · TMA1223899 | EVO Payments International, LLC | 9 Electronics42 Science | Registered | 2024 |
| DIAMONDBACK 2188288 · TMA1215625 | US SYNTHETIC CORPORATION | 7 Machines | Registered | 2023 |
| DEMANDJUMP 2171736 · TMA1205442 | DEMANDJUMP INC. | 9 Electronics35 Advertising42 Science | Registered | 2023 |
| DYNAMITE 2154355 · TMA1206535 · design | DYNAMITE BAITS LTD. | 28 Toys31 Fresh | Registered | 2023 |
| DYNAMITE 2154330 · TMA1206534 | DYNAMITE BAITS LTD. | 28 Toys31 Fresh | Registered | 2023 |
| DEMANDSCIENCE 2125220 · TMA1190852 · design | Demand Science Group, LLC | 35 Advertising | Registered | 2023 |
| DIAMONDBACK 2122189 · TMA1168997 | Diamondback Tool Co. Inc. | 8 Hand | Registered | 2023 |
| DIAMONDRS 2097316 · TMA1153225 | IGT | 28 Toys | Registered | 2022 |
| DYMONT 2092999 · TMA1247852 · design | an individual | 37 Construction42 Science | Registered | 2024 |
| DIAMOND 2077364 · TMA1220274 | an individual | 9 Electronics10 Medical | Registered | 2024 |
| DIAMOND2 2075875 · TMA1187179 | ARYAMOND PTE. LIMITED | 14 Jewellery35 Advertising | Registered | 2023 |
| DEMANDSOLV 2071165 · TMA1207082 | SYNNEX Corporation | 35 Advertising | Registered | 2023 |
| dynamedica 2064572 · TMA1156392 | Owner not shown | 1 Chemicals3 Cosmetics5 Pharmaceuticals | Registered | 2022 |
| DEMANDDUO 2056924 · TMA1275499 · design | RINNAI AMERICA CORPORATION | 11 Lighting | Registered | 2024 |
| DIAMONTEC 2028359 · TMA1185827 · design | Taicang Tec International Trading Co. Ltd. | 12 Vehicles | Registered | 2023 |
| DIAMONDGLOW 2028213 · TMA1115933 | Allergan, Inc. | 10 Medical | Registered | 2021 |