| DONEN 2022516 · TMA1132795 · design | Jin Hua Donen Sport Co., LTD. | 25 Clothing | Registered | 2022 |
| DAMON 2021474 · TMA1148884 | Damon Motors Inc. | 12 Vehicles | Registered | 2022 |
| DANNON 1981929 · TMA1181056 | an individual | 43 Restaurants | Registered | 2023 |
| DANNON 1977172 · TMA1236766 | an individual | 29 Meat30 Coffee32 Beer | Registered | 2024 |
| DAMON 1838377 · TMA1010423 | ORMCO CORPORATION | 10 Medical | Registered | 2018 |
| DEMON 1818219 · TMA1023841 · design | FCA US LLC | 6 Metal12 Vehicles | Registered | 2019 |
| DYMON 1716473 · TMA960502 | Dymon Capital Corporation | 35 Advertising36 Finance38 Telecommunications+3 | Registered | 2017 |
| DEMON 1640551 · TMA915973 · design | Parc Six Flags de Montreal S.E.C. (a limited partnership of Canada) | 14 Jewellery41 Education | Registered | 2015 |
| DEAMON 1612046 · TMA894435 · design | Owner not shown | 9 Electronics16 Paper25 Clothing+2 | Registered | 2015 |
| DEMON 1590984 · TMA866424 | an individual | 11 Lighting40 Treatment42 Science | Registered | 2013 |
| DEMON 1586788 · TMA859607 · design | Owner not shown | 9 Electronics35 Advertising | Registered | 2013 |
| DEMON 1321126 · TMA805933 | FCA US LLC | 12 Vehicles | Registered | 2011 |
| DENMAN 1233134 · TMA659566 | Denroy Group Limited | 26 Sewing | Registered | 2006 |
| DINION 1157663 · TMA656772 | Bosch Sicherheitssysteme GmbH | 9 Electronics | Registered | 2006 |
| DENON 1027445 · TMA548902 | D&M Holdings, Inc. | 9 Electronics | Registered | 2001 |
| "DEMON" 0992511 · NFLD2511 | HAMILTON & CO. (LONDON) LIMITED | 21 Housewares | Registered | 1944 |
| DYNEON 0816539 · TMA481507 | 3M Company | 1 Chemicals5 Pharmaceuticals17 Rubber+1 | Registered | 1997 |
| DOMAN 0777985 · TMA496513 | Doman Building Materials Group Ltd. | 19 Building | Registered | 1998 |
| DYMON 0771459 · TMA466572 | ILLINOIS TOOL WORKS INC. (A DELAWARE CORPORATION) | 1 Chemicals2 Paints3 Cosmetics+9 | Registered | 1996 |
| DENMAN 0757658 · TMA442635 | Denroy Group Limited | 7 Machines11 Lighting12 Vehicles+1 | Registered | 1995 |
| DEMON 0751256 · TMA441935 | LALEMA INC. | 3 Cosmetics | Registered | 1995 |
| DEMON 0581417 · TMA349217 | an individual | 12 Vehicles | Registered | 1988 |
| DENMAN 0417138 · TMA241999 | Denroy Group Limited | 21 Housewares | Registered | 1980 |
| DENON 0281185 · TMA141417 · design | D&M Holdings, Inc. | 9 Electronics11 Lighting15 Musical | Registered | 1965 |
| DAMON 0261514 · TMA141068 | THE APPAREL GROUP, LTD. | 25 Clothing | Registered | 1965 |