| DUELIST 0780009 · TMA496683 | Wizards of the Coast LLC a Delaware corporation | 16 Paper28 Toys | Registered | 1998 |
| DAYLIST 2309057 | Owner not listed | 9 Electronics25 Clothing35 Advertising+2 | Pending | 2024 |
| DELIGHT 1420827 · TMA767906 | Les Produits Neptune Inc. | 11 Lighting | Registered | 2010 |
| DELIGHT 1392662 · TMA796093 | Tata Global Beverages Canada Inc. | 30 Coffee | Registered | 2011 |
| DELIGHT 0991122 · NFLD1122 · design | Unilever BCS Canada Inc. | 29 Meat | Registered | 1922 |
| DELIGHT 2298916 | Owner not listed | 4 Oils11 Lighting | Pending | 2023 |
| DALISTICK 2354843 · design | Owner not listed | 9 Electronics | Pending | 2024 |
| DIALECT 2260060 · TMA1279381 | Dialect Labs Inc | 42 Science | Registered | 2024 |
| DAYLIGHT 2259187 · TMA1279301 | THE ELEMENTS TORONTO INC. | 25 Clothing41 Education | Registered | 2024 |
| DALKEITH 2249067 · TMA1264554 | JACKSON WINE ESTATES INTERNATIONAL LTD | 33 Wine | Registered | 2024 |
| DIALECT 2225366 · TMA1243272 | Un Beau Voyage Limited | 3 Cosmetics | Registered | 2024 |
| DAYLIGHT 2168603 · TMA1200560 | Enro Holdings Limited | 36 Finance | Registered | 2023 |
| DualStorm 2134107 · TMA1176012 | SAMSUNG ELECTRONICS CO. LTD. | 7 Machines | Registered | 2023 |
| DALGETY 2074333 · TMA1210561 · design | Dalgety Corporation Ltd | 30 Coffee | Registered | 2023 |
| DELIGHTFULS 1996103 · TMA1205659 | PetSmart Home Office LLC | 31 Fresh | Registered | 2023 |
| DELIGHTFULL 1977195 · TMA1262188 | Curation Foods, Inc. | 29 Meat | Registered | 2024 |
| DILUSTREAM 1943017 · TMA1198376 | bioMérieux | 9 Electronics11 Lighting | Registered | 2023 |
| DELAGEDIVA 1939428 · TMA1114924 · design | INNOBEAUTY GLOBAL LIMITED | 3 Cosmetics5 Pharmaceuticals30 Coffee+2 | Registered | 2021 |
| DELIGHTED 1938222 · TMA1155773 | Delighted, LLC | 42 Science | Registered | 2022 |
| 3DLighting 1874844 · TMA1043215 | Dacor | 11 Lighting | Registered | 2019 |
| DELECTABLE 1869596 · TMA1103163 · design | MAV BEAUTY CANADA, INC. | 3 Cosmetics | Registered | 2021 |
| DULCEDO 1856377 · TMA1054938 | DULCEDO INC. | 25 Clothing35 Advertising | Registered | 2019 |
| Delectant 1838640 · TMA1081854 | Fashcam Corp | 9 Electronics16 Paper18 Leather+6 | Registered | 2020 |
| DELEGATE 1837104 · TMA1077738 | an individual | 9 Electronics35 Advertising41 Education+1 | Registered | 2020 |
| DELEGATUS 1823749 · TMA1057552 | Delegatus services juridiques inc. | 35 Advertising36 Finance38 Telecommunications+4 | Registered | 2019 |