| DRYD 2037621 · TMA1136608 · design | Phibro Animal Health Corporation | 5 Pharmaceuticals | Registered | 2022 |
| DRDA 0700594 · TMA410521 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper | Registered | 1993 |
| DRT 1559174 · TMA844490 | NUCAP INDUSTRIES INC. | 12 Vehicles35 Advertising39 Transport+1 | Registered | 2013 |
| DRT 0927078 | Durham Region Transit Commission | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2022 |
| DRUID 1945164 · TMA1149881 | Forbidden Industries Ltd. | 12 Vehicles | Registered | 2022 |
| DARDA 1779598 · TMA1019540 | J & E CORPORATION | 30 Coffee | Registered | 2019 |
| DROID 1498493 · TMA1028547 | Lucasfilm Ltd. LLC | 9 Electronics16 Paper38 Telecommunications | Registered | 2019 |
| DARDO 1411072 · TMA780285 | an individual | 33 Wine | Registered | 2010 |
| DARDA 1116604 · TMA582507 | ARUPA Spielwaren & Freizeitartikel GmbH | 28 Toys | Registered | 2003 |
| DYROD 0992406 · NFLD2406 | IMPERIAL OIL LIMITED | 4 Oils5 Pharmaceuticals | Registered | 1941 |
| DROID 0524812 · TMA335280 | Lucasfilm Ltd. LLC | 9 Electronics16 Paper | Registered | 1987 |
| DURAD 0488712 · TMA301615 | Great Lakes Chemical Corporation | 1 Chemicals | Registered | 1985 |
| DARDA 0337927 · TMA184574 · design | an individual | 7 Machines9 Electronics | Registered | 1972 |
| DROID 2155650 | Lucasfilm Ltd. LLC | 25 Clothing | Pending | 2021 |
| DYRAT 2198765 · TMA1238400 | Guangzhou Annuo Electronic Commerce Co., Ltd. | 21 Housewares | Registered | 2024 |
| DURAAT 2175440 · TMA1226206 | MAKE LIMITLESS BUSINESS CORP. | 3 Cosmetics | Registered | 2024 |
| DUEROID 2167107 · TMA1200524 · design | an individual | 9 Electronics | Registered | 2023 |
| DIRTY 2166478 · TMA1266852 | Owner not shown | 25 Clothing | Registered | 2024 |
| DIRTY 2157159 · TMA1248002 | Cosmetic Warriors Limited | 3 Cosmetics | Registered | 2024 |
| Durawood 2137712 · TMA1263413 | an individual | 19 Building | Registered | 2024 |
| Dorowit 2124791 · TMA1187666 | Guangzhou Jingchao Technology Co., Ltd. | 28 Toys | Registered | 2023 |
| deruitu 2077032 · TMA1164712 | an individual | 9 Electronics | Registered | 2023 |
| DIRT 2073573 · TMA1187169 | DIRT Research Technologies, Inc. | 35 Advertising42 Science | Registered | 2023 |
| Dorado 2058948 · TMA1187113 | HUAWEI TECHNOLOGIES CO., LTD. | 9 Electronics42 Science | Registered | 2023 |
| DIRTY 1994996 · TMA1283757 · design | Owner not shown | 35 Advertising38 Telecommunications41 Education | Registered | 2025 |