| DESKIT 1776249 · TMA969577 | DealerCorp Solutions Ltd | 9 Electronics | Registered | 2017 |
| DECKJET 1479676 · TMA869182 | Wagner Spray Tech Corporation | 7 Machines | Registered | 2014 |
| DECKOTE 0406007 · TMA246261 | CONSOLIDATED COATINGS CORPORATION | 2 Paints | Registered | 1980 |
| DOCKKIT 2319462 | Apple Inc. | 9 Electronics | Pending | 2023 |
| DAYKIT 2168856 · TMA1214581 | an individual | 9 Electronics | Registered | 2023 |
| DOCIT 1152627 · TMA608313 | GLOBAL CONTRACT LIMITED PARTNERSHIP, an Ontario limited partnership having Global Contract Inc. as its general partner | 20 Furniture | Registered | 2004 |
| DECAT' 1140405 · TMA619444 | Owner not shown | 1 Chemicals2 Paints3 Cosmetics+22 | Registered | 2004 |
| DISKIT 0874009 · TMA540589 · design | Dentec Safety Specialists Corp. | 9 Electronics | Registered | 2001 |
| DECKED 2369335 · design | Owner not listed | 12 Vehicles18 Leather20 Furniture+1 | Pending | 2024 |
| decked 2244484 | Shenzhen Kuluo Pai Trading Co. LTD | 28 Toys | Pending | 2023 |
| DEKITA 2068996 | Shenzhen Benhui Technology Co., Ltd. | 21 Housewares | Pending | 2020 |
| DGCHAIT 1995113 · TMA1263580 | De Grandpré Chait, LLP. | 9 Electronics16 Paper41 Education+1 | Registered | 2024 |
| DESKJET 0601682 · TMA357201 | Hewlett-Packard Development Company, L.P. (a Texas limited partnership) | 2 Paints9 Electronics16 Paper | Registered | 1989 |
| DUCAT 2247504 · TMA1263274 | Owner not listed | 33 Wine | Registered | 2024 |
| DCTi 2243747 · TMA1264281 | Typhur Inc. | 9 Electronics | Registered | 2024 |
| DIGGIT 2202560 · TMA1239836 | SINGAPORE QURAYSH PTE. LTD. | 7 Machines | Registered | 2024 |
| DIYCODE 2199261 · TMA1259544 · design | Shenzhen Hanyu Technology Co. Ltd. | 3 Cosmetics | Registered | 2024 |
| DJOT 2198595 · TMA1235185 · design | Voyager Products Inc. | 5 Pharmaceuticals9 Electronics32 Beer+2 | Registered | 2024 |
| Dewest 2195482 · TMA1194959 | Guangzhou Yunteng Electronic Commerce Co. Ltd. | 12 Vehicles | Registered | 2023 |
| DJOT 2187106 · TMA1234588 | Voyager Products Inc. | 5 Pharmaceuticals9 Electronics32 Beer+2 | Registered | 2024 |
| DOZIT 2177195 · TMA1228937 | DOZIT INC | 9 Electronics35 Advertising37 Construction+5 | Registered | 2024 |
| DJD8 2174336 · TMA1227004 | an individual | 14 Jewellery | Registered | 2024 |
| DUXTIO 2172391 · TMA1221613 | DUXTIO ENTERPRISES INC. | 18 Leather | Registered | 2024 |
| DUOSHADE 2165007 · TMA1219847 | 3 DAY BLINDS LLC | 20 Furniture | Registered | 2024 |
| DESETTE 2161250 · TMA1220501 | KOHLER CO. | 11 Lighting | Registered | 2024 |