| DELECTABLE 1869596 · TMA1103163 · design | MAV BEAUTY CANADA, INC. | 3 Cosmetics | Registered | 2021 |
| DELECTABLE 1491319 · TMA870781 | Viandes Paquette inc. | 29 Meat30 Coffee | Registered | 2014 |
| DELIGHTIBLES 1677368 · TMA948927 | TRURX LLC | 31 Fresh | Registered | 2016 |
| DelectablyChic!! 1481542 · TMA806641 | an individual | 9 Electronics14 Jewellery16 Paper+5 | Registered | 2011 |
| Delectant 1838640 · TMA1081854 | Fashcam Corp | 9 Electronics16 Paper18 Leather+6 | Registered | 2020 |
| DÉLECTATION 1435010 · TMA768707 | Reckitt Benckiser (Canada) Inc. | 5 Pharmaceuticals11 Lighting | Registered | 2010 |
| DELECTA 0991020 · NFLD1020 | G. HAVINDEN & COMPANY LIMITED | 30 Coffee | Registered | 1921 |
| 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 |
| DELEGATUS 1599158 · TMA897883 | Delegatus services juridiques inc. | 35 Advertising45 Legal | Registered | 2015 |
| DELOCATED 1366487 · TMA808430 | The Cartoon Network, Inc. | 41 Education | Registered | 2011 |
| DELOCATED 1355452 · TMA842397 | The Cartoon Network, Inc. | 9 Electronics | Registered | 2013 |
| DELEGATE 1244595 · TMA733373 | Corteva Agriscience LLC | 5 Pharmaceuticals | Registered | 2009 |
| DELEGATE 0491132 · TMA282200 | an individual | 18 Leather | Registered | 1983 |
| DELECTRIC 0313106 · TMA161865 | WESTERN - CULLEN - HAYES, INC. (A RHODE ISLAND CORPORATION) | 9 Electronics | Registered | 1969 |
| DELECTO 0077766 · TMDA17994 | GANONG BROS. LIMITED | 30 Coffee | Registered | 1913 |
| 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 |