| DEVIUM 1717205 · TMA991901 | 2ndRebellion, Inc. | 25 Clothing | Registered | 2018 |
| DEVON 2159358 · TMA1218433 | Devcor Capital Inc. | 43 Restaurants45 Legal | Registered | 2024 |
| DEVON 1419226 · TMA757172 | Maple Leaf Foods Inc./Les Aliments Maple Leaf Inc. | 29 Meat | Registered | 2010 |
| DEVON 1400156 · TMA797156 · design | Chervon (China) Trading Co. Ltd. | 7 Machines8 Hand9 Electronics | Registered | 2011 |
| DEVON 1388338 · TMA758445 | DEVON ENERGY CORPORATION | 35 Advertising36 Finance37 Construction+3 | Registered | 2010 |
| DEVON 1384657 · TMA758275 · design | DEVON ENERGY CORPORATION | 35 Advertising36 Finance37 Construction+3 | Registered | 2010 |
| DVM 1380553 · TMA758601 · design | DiMAGIC Co. Ltd. | 9 Electronics | Registered | 2010 |
| DVM 0895651 · TMA554494 | Elanco US Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2001 |
| DEVON 0269898 · TMA165389 | an individual | 34 Tobacco | Registered | 1969 |
| DEVON 0149172 · TMDA48125 | Maple Leaf Foods Inc./Les Aliments Maple Leaf Inc. | 3 Cosmetics5 Pharmaceuticals29 Meat+1 | Registered | 1929 |
| DEVON 0139908 · TMDA45579 | Maple Leaf Foods Inc./Les Aliments Maple Leaf Inc. | 5 Pharmaceuticals29 Meat | Registered | 1929 |
| DEVMO 2321113 | an individual | 12 Vehicles | Pending | 2024 |
| DEVEN 2300193 | FGI Industries Inc. | 11 Lighting | Pending | 2023 |
| DEFEM 2213012 | an individual | 6 Metal9 Electronics | Pending | 2022 |
| DAVENA 2243609 · TMA1268535 · design | Owner not listed | 14 Jewellery35 Advertising | Registered | 2024 |
| DAPHNE 2236274 · TMA1258088 | Dream Office Ink Richmond LP | 35 Advertising43 Restaurants | Registered | 2024 |
| DEBIAN 2225595 · TMA1241927 | Software In The Public Interest Incorporated | 9 Electronics | Registered | 2024 |
| DIVAIN 2219818 · TMA1237743 | an individual | 1 Chemicals | Registered | 2024 |
| defean 2214350 · TMA1244388 | Shenzhen Defeng Trading Co., Ltd. | 9 Electronics | Registered | 2024 |
| DEFINEYOU 2185522 · TMA1232437 · design | 9462-1984 | 35 Advertising | Registered | 2024 |
| DIAPHIN 2173591 · TMA1223832 | an individual | 5 Pharmaceuticals | Registered | 2024 |
| DIFFON 2103454 · TMA1155502 | an individual | 11 Lighting | Registered | 2022 |
| DIVINA 2073319 · TMA1201229 | Mosaic Brands of New York, LLC | 29 Meat30 Coffee | Registered | 2023 |
| DBM 2072078 · TMA1221982 | Drysdale Bacon McStravick LLP | 35 Advertising36 Finance45 Legal | Registered | 2024 |
| DAVNUO 2072064 · TMA1280347 | ELI LILLY AND COMPANY | 5 Pharmaceuticals | Registered | 2025 |