| DOLLYFIX 1486319 · TMA804813 | an individual | 6 Metal12 Vehicles20 Furniture | Registered | 2011 |
| DULYFIX 2360707 | DULARY | 22 Ropes27 Carpets | Pending | 2024 |
| DUALFX 1524057 · TMA876453 | THE LYCRA COMPANY UK LIMITED | 24 Textiles25 Clothing | Registered | 2014 |
| DUALPIX 1378903 · TMA788369 | Guillemot Corporation S.A. | 9 Electronics | Registered | 2011 |
| DELPHOS 2205892 · TMA1238947 | an individual | 20 Furniture24 Textiles35 Advertising | Registered | 2024 |
| DILPASAND 2190361 · TMA1233715 | WASONS FOOD INC. | 30 Coffee | Registered | 2024 |
| DELPHOS 2149849 · TMA1238212 | an individual | 25 Clothing | Registered | 2024 |
| DELPACK 2083858 · TMA1192542 · design | Yuyao Delpack Commodity Co. Ltd | 3 Cosmetics | Registered | 2023 |
| DEALBOXX 2052828 · TMA1273831 | Steele Auto Group Limited | 9 Electronics | Registered | 2024 |
| DELIBASE 1969953 · TMA1271810 | Owner not shown | 29 Meat30 Coffee | Registered | 2024 |
| DELVAC 1934038 · TMA1114533 | Exxon Mobil Corporation | 1 Chemicals | Registered | 2021 |
| .DELVIS 1877264 · TMA1078047 · design | INTERNATIONAL ATELIER LIMITED | 18 Leather20 Furniture | Registered | 2020 |
| DULAVIGO 1876950 · TMA1057780 | BRISTOL-MYERS SQUIBB COMPANY (A DELAWARE CORPORATION) | 5 Pharmaceuticals | Registered | 2019 |
| DelPazir 1871497 · TMA1088312 | Kadbanoo Co. | 29 Meat30 Coffee | Registered | 2020 |
| DUALPAC 1813586 · TMA1016471 | A.W. CHESTERTON COMPANY | 17 Rubber | Registered | 2019 |
| 1829 DELVAUX 1773141 · TMA1040066 · design | DELVAUX DESIGN COORDINATION & FINANCE en abrégé D.D.C.F. ou Delvaux D.C.F. SA | 14 Jewellery18 Leather25 Clothing+3 | Registered | 2019 |
| DOLBEC 1967 1758226 · TMA998597 · design | PATATES DOLBEC INC. | 31 Fresh35 Advertising40 Treatment+1 | Registered | 2018 |
| DILUBAG 1649800 · TMA924095 | Owner not shown | 9 Electronics | Registered | 2015 |
| DELPASAND 1623665 · TMA906040 | an individual | 29 Meat30 Coffee31 Fresh+3 | Registered | 2015 |
| DUALVISION 1611228 · TMA926710 | TACO, INC. | 9 Electronics | Registered | 2016 |
| DOLPAC 1445272 · TMA822589 | an individual | 5 Pharmaceuticals | Registered | 2012 |
| DILUVAC 1416077 · TMA758430 | an individual | 5 Pharmaceuticals | Registered | 2010 |
| DELPHIC 1371308 · TMA747958 | DAVIS SCHOTTLANDER & DAVIS LIMITED | 7 Machines10 Medical16 Paper | Registered | 2009 |
| DELPHAX 0719006 · TMA446145 | Delphax Technologies Canada Limited | 2 Paints | Registered | 1995 |
| DELPHIC 0593219 · TMA354433 | Sysmex New Zealand Limited | 9 Electronics | Registered | 1989 |