| DAKO 1983625 · TMA1135458 · design | Owner not shown | 6 Metal19 Building35 Advertising | Registered | 2022 |
| DAKO 1982753 · TMA1135455 | Owner not shown | 6 Metal19 Building35 Advertising | Registered | 2022 |
| DEKO 1848948 · TMA1156645 | 7912854 CANADA INC. | 20 Furniture | Registered | 2022 |
| DEKO 1350542 · TMA717113 · design | Advantage Cochrane Sport Inc / Avantage Cochrane Sport Inc | 19 Building | Registered | 2008 |
| DAKO 1162280 · TMA618562 | Agilent Technologies, Inc. | 5 Pharmaceuticals9 Electronics35 Advertising+1 | Registered | 2004 |
| DAKO 0889276 · TMA523206 | Agilent Technologies, Inc. | 1 Chemicals5 Pharmaceuticals | Registered | 2000 |
| DECKO 2358318 | Michel Sales Company | 6 Metal7 Machines9 Electronics+2 | Pending | 2024 |
| DEKKO 1991219 | Group Dekko, Inc. | 9 Electronics11 Lighting40 Treatment | Pending | 2019 |
| DEXKO 1974573 | DexKo Global, Inc. | 12 Vehicles | Pending | 2019 |
| DESKEO 2361780 | KNOTEL HOLDINGS, LLC | 35 Advertising36 Finance38 Telecommunications+3 | Pending | 2023 |
| DECO 2271624 · TMA1266078 | Owner not listed | 11 Lighting | Registered | 2024 |
| DESKY 2176357 · TMA1259453 | DESKY PTY LTD | 20 Furniture35 Advertising | Registered | 2024 |
| DEKS 2166970 · TMA1254869 · design | Deks Industries Pty Ltd | 4 Oils6 Metal17 Rubber+1 | Registered | 2024 |
| DEKCO 2159247 · TMA1219205 · design | GLAZERO INTERNATIONAL INC | 9 Electronics | Registered | 2024 |
| DAKK 2137690 · TMA1198033 | DAKK Distribution Inc. | 39 Transport | Registered | 2023 |
| DEIK 2092070 · TMA1171348 | Aukey Technology Co., Ltd | 8 Hand | Registered | 2023 |
| DOKO 2079518 · TMA1183693 | Keilhauer Ltd. | 20 Furniture | Registered | 2023 |
| DAKA 2018466 · TMA1114606 | Magpul Industries Corp. | 20 Furniture | Registered | 2021 |
| DEKA 2009173 · TMA1281924 | Spartan Race, Inc. | 41 Education | Registered | 2025 |
| DEK 1993034 · TMA1193169 | Keilhauer Ltd. | 20 Furniture | Registered | 2023 |
| DAKA 1991865 · TMA1113096 | Magpul Industries Corp. | 9 Electronics13 Firearms18 Leather | Registered | 2021 |
| DEK2 1871399 · TMA1053929 | an individual | 28 Toys | Registered | 2019 |
| DECO 1818357 · TMA1038924 · design | G-Mode Corporation | 9 Electronics25 Clothing28 Toys+1 | Registered | 2019 |
| DEK 1768321 · TMA1043653 | Winners Products Engineering Canada Ltd. | 11 Lighting21 Housewares | Registered | 2019 |
| DAKKO 1734323 · TMA990560 · design | JIN FU Technology Corporation Limited | 7 Machines8 Hand16 Paper | Registered | 2018 |