| DEALERCOIN 2232943 · TMA1254117 | Dealer Coin Inc. | 16 Paper35 Advertising36 Finance | Registered | 2024 |
| Delarkusi 2197106 · TMA1237331 | an individual | 6 Metal | Registered | 2024 |
| DEALERSOURCE 2145717 · TMA1182022 | General Motors Financial Company, Inc. | 35 Advertising | Registered | 2023 |
| DELRYZON 2067029 · TMA1209447 | Flamel Ireland Limited | 5 Pharmaceuticals | Registered | 2023 |
| DealerShift 2017634 · TMA1131199 | Cartopia Enterprises Ltd dba DealerShift | 35 Advertising | Registered | 2022 |
| DWELLERS 2011976 · TMA1126243 | Allbirds, Inc. | 25 Clothing | Registered | 2022 |
| DOLIROX 1914260 · TMA1098111 | an individual | 18 Leather | Registered | 2021 |
| DOLARSHOP 1797725 · TMA994211 · design | Shanghai Xinzhuang F-dolarshop Catering Management Co. Ltd. | 43 Restaurants | Registered | 2018 |
| DEALERXCHANGE 1723732 · TMA991734 | JARVIS HOLDINGS LTD. | 6 Metal9 Electronics12 Vehicles+10 | Registered | 2018 |
| DualArc 1562452 · TMA875217 | TRI TOOL INC. a Nevada corporation | 7 Machines9 Electronics | Registered | 2014 |
| DealerSite 1556968 · TMA860217 | AUTOPATH TECHNOLOGIES INC. | 38 Telecommunications42 Science | Registered | 2013 |
| DEALERSOCKET 1529685 · TMA870738 | DealerSocket Inc. | 9 Electronics35 Advertising36 Finance+2 | Registered | 2014 |
| DOLOREX 1476444 · TMA989398 | an individual | 5 Pharmaceuticals | Registered | 2018 |
| DOLLARSDIRECT 1441771 · TMA815037 | DollarsDirect, LLC | 36 Finance | Registered | 2012 |
| DEALERSUITE 1253422 · TMA665910 | 8925348 Canada Limited | 42 Science | Registered | 2006 |
| DEALERACCESS 1099754 · TMA596059 | DEALERACCESS INC. | 36 Finance | Registered | 2003 |
| DOLORCLAST 1095878 · TMA589997 | an individual | 10 Medical | Registered | 2003 |
| DEALERSOFT 0893203 · TMA561587 | JOLOWAY LIMITED | 9 Electronics16 Paper42 Science | Registered | 2002 |
| DEALERSURE 0879177 · TMA511995 | Arthur J. Gallagher Canada Limited | 36 Finance | Registered | 1999 |
| DEALERSURE 0879176 · TMA515596 · design | Arthur J. Gallagher Canada Limited | 36 Finance | Registered | 1999 |
| DOLORES 0758963 · TMA451560 | Owner not shown | 29 Meat30 Coffee | Registered | 1995 |
| DALEROSE 0571019 · TMA336704 | T. B. Bryk Management & Development Limited | 36 Finance37 Construction | Registered | 1988 |
| DUALREACH 2345329 | CALIFORNIA MANUFACTURING &ENGINEERING CO. LLC | 7 Machines | Pending | 2024 |
| DWELLWORKS 2235249 | DWELLWORKS, LLC | 35 Advertising36 Finance | Pending | 2023 |
| dolars 2202749 | an individual | 9 Electronics36 Finance42 Science | Pending | 2022 |