| DECORTÉ 2211007 · TMA1230668 · design | KOSE CORPORATION | 18 Leather | Registered | 2024 |
| DECORTÉ 2113236 · TMA1232086 · design | KOSE CORPORATION | 3 Cosmetics21 Housewares | Registered | 2024 |
| DECORTÉ 2003657 · TMA1153911 | KOSE CORPORATION | 21 Housewares | Registered | 2022 |
| DECORTÉ 1996915 · TMA1128304 | KOSE CORPORATION | 5 Pharmaceuticals | Registered | 2022 |
| DECORTÉ 1828430 · TMA1053269 | KOSE CORPORATION | 3 Cosmetics21 Housewares | Registered | 2019 |
| DECORTÉ 1803203 · TMA1053273 · design | KOSE CORPORATION | 35 Advertising | Registered | 2019 |
| DECARTA 1320525 · TMA816317 | deCarta Inc. | 9 Electronics38 Telecommunications42 Science | Registered | 2012 |
| DEGAROUTE 2067762 · TMA1208238 · design | Röhm GmbH | 1 Chemicals2 Paints17 Rubber+1 | Registered | 2023 |
| DCREATIVE 1695040 · TMA917706 | an individual | 42 Science | Registered | 2015 |
| DECOART 1529622 · TMA834391 | DecoArt, Inc. | 2 Paints9 Electronics16 Paper+2 | Registered | 2012 |
| DecoRidge 1517591 · TMA872575 | Owens Corning Intellectual Capital LLC | 19 Building | Registered | 2014 |
| DEGAROUTE 1150920 · TMA609817 | Röhm GmbH | 1 Chemicals2 Paints3 Cosmetics+5 | Registered | 2004 |
| DESCARTES 0864735 · TMA517105 | THE DESCARTES SYSTEMS GROUP INC. | 9 Electronics35 Advertising41 Education+1 | Registered | 1999 |
| DESCARTES 2332990 | THE DESCARTES SYSTEMS GROUP INC. | 36 Finance | Pending | 2024 |
| DEGARDE. 2316530 · design | Owner not listed | 3 Cosmetics | Pending | 2024 |
| DECOART 2257978 | Owner not listed | 9 Electronics20 Furniture21 Housewares+1 | Pending | 2023 |
| DESCARTES 2210550 · design | THE DESCARTES SYSTEMS GROUP INC. | 9 Electronics35 Advertising41 Education+1 | Pending | 2022 |
| DESCARTES 2057816 | an individual | 36 Finance | Pending | 2020 |
| DESCARTES 1974991 | THE DESCARTES SYSTEMS GROUP INC. | 9 Electronics35 Advertising41 Education+1 | Pending | 2019 |
| DECORATIONS 0459184 · TMA259920 | Suzy's Inc. | 25 Clothing | Registered | 1981 |
| DESJARDINS 2246625 · TMA1274326 · design | Owner not shown | 9 Electronics35 Advertising36 Finance+4 | Registered | 2024 |
| DESSERTINO 2006027 · TMA1154894 · design | Owner not shown | 29 Meat30 Coffee32 Beer+1 | Registered | 2022 |
| DESJARDINS 1873519 · TMA1088009 · design | Owner not shown | 35 Advertising36 Finance | Registered | 2020 |
| DESJARDINS 1859231 · TMA1084087 | Owner not shown | 35 Advertising36 Finance | Registered | 2020 |
| DESJARDINS 2253797 | Owner not listed | 9 Electronics35 Advertising36 Finance+4 | Pending | 2023 |