| DOGORA 1974659 · TMA1138168 | an individual | 18 Leather | Registered | 2022 |
| DECORA 1656892 · TMA956304 | Arterra Wines Canada, Inc. | 33 Wine35 Advertising40 Treatment+1 | Registered | 2016 |
| DAGOR 1626264 · TMA904793 | Polaris Industries Inc. | 12 Vehicles | Registered | 2015 |
| DECORA 1377161 · TMA743341 | 911979 Alberta Ltd. | 4 Oils11 Lighting14 Jewellery+2 | Registered | 2009 |
| DEKORA 1218796 · TMA694138 | DEKORA STAGING, INC. | 41 Education43 Restaurants | Registered | 2007 |
| DEKORA 1201754 · TMA657564 | DEKORA STAGING, INC. | 37 Construction42 Science | Registered | 2006 |
| Dekora 1151206 · TMA613027 | INDASIA GEWÜRZWERK GMBH | 1 Chemicals3 Cosmetics5 Pharmaceuticals+1 | Registered | 2004 |
| DECORA 1115067 · TMA590183 | Leviton Manufacturing Co. Inc. (a Delaware corporation) | 9 Electronics | Registered | 2003 |
| DECORA 0829400 · TMA479190 | MasterBrand Cabinets LLC | 20 Furniture | Registered | 1997 |
| DECORA 0386743 · TMA214365 | LEVITON MANUFACTURING COMPANY INCORPORATED | 9 Electronics | Registered | 1976 |
| DEKORA 2323688 · design | an individual | 2 Paints4 Oils30 Coffee | Pending | 2024 |
| Decora 2193172 | A-1 Bags & Supplies Inc. | 16 Paper21 Housewares | Pending | 2022 |
| DEXERA 2260269 · TMA1279415 · design | Voyage Building Products Inc. | 6 Metal19 Building | Registered | 2024 |
| Deskhero 2255580 · TMA1276166 | Deskhero Inc | 9 Electronics | Registered | 2024 |
| DAKORIE 2247006 · TMA1265907 | Owner not listed | 9 Electronics | Registered | 2024 |
| DISIOR 2207419 · TMA1198282 | Paragon 28, Inc. | 42 Science | Registered | 2023 |
| DCARE 2199316 · TMA1223249 | Owner not shown | 35 Advertising37 Construction41 Education+1 | Registered | 2024 |
| DEGREE 2173793 · TMA1274107 | Conopco, Inc. | 9 Electronics35 Advertising41 Education | Registered | 2024 |
| DISOUR 2162740 · TMA1212329 | an individual | 9 Electronics | Registered | 2023 |
| DEKIRU 2158847 · TMA1209946 | Owner not shown | 19 Building | Registered | 2023 |
| DQCHAIR 2148785 · TMA1205200 | Shanxi Chuangya E-commerce Co.Ltd. | 20 Furniture | Registered | 2023 |
| DECREE 2139956 · TMA1158435 | KOHLER CO. | 11 Lighting | Registered | 2022 |
| 1 DEGREE 2138518 · TMA1222974 | Victory Films Limited | 25 Clothing | Registered | 2024 |
| DUcare 2133514 · TMA1212021 | Shenzhen FengYiTang Technology Co. Ltd | 21 Housewares | Registered | 2023 |
| DUcare 2133355 · TMA1212007 | Shenzhen FengYiTang Technology Co. Ltd | 3 Cosmetics | Registered | 2023 |