| DRYMAX 1812871 · TMA1024978 | Duramax Marine, LLC | 7 Machines12 Vehicles | Registered | 2019 |
| DREAMHACK 1777809 · TMA995552 · design | an individual | 35 Advertising38 Telecommunications41 Education | Registered | 2018 |
| DREAMHACK 1748933 · TMA987452 | an individual | 35 Advertising41 Education43 Restaurants | Registered | 2017 |
| DRYMAX 1516301 · TMA881494 | Scholl's Wellness Company LLC | 3 Cosmetics5 Pharmaceuticals | Registered | 2014 |
| DRYMAX 1490792 · TMA801631 | Georgia-Pacific Wood Products, LLC | 19 Building | Registered | 2011 |
| DRYMAX 1305159 · TMA704661 | Venator Americas LLC | 2 Paints | Registered | 2008 |
| dramas 2339720 | NATURE FRESH FARMS SALES INC. | 31 Fresh | Pending | 2024 |
| DRYMAX 2165971 | Therma-Stor LLC | 11 Lighting | Pending | 2022 |
| DREAMIX 2298615 · TMA1279657 · design | Dreamix Labs Inc. | 9 Electronics42 Science | Registered | 2024 |
| DremSky 2201307 · TMA1238680 | an individual | 20 Furniture | Registered | 2024 |
| DURAMAX 1925628 · TMA1174176 · design | RelaDyne, LLC | 1 Chemicals3 Cosmetics4 Oils+2 | Registered | 2023 |
| DUROMAX 1729557 · TMA962813 | Fast-Sexing Technologies ULC | 5 Pharmaceuticals31 Fresh | Registered | 2017 |
| DURAMIC 1645586 · TMA904445 | CITIZEN WATCH CANADA LTD. MONTRES CITIZEN CANADA LTÉE | 14 Jewellery | Registered | 2015 |
| DURAMAX 1473523 · TMA847070 | Grinder Wear Parts, Inc. | 7 Machines | Registered | 2013 |
| DURAMAX 1458135 · TMA802046 · design | an individual | 1 Chemicals3 Cosmetics6 Metal+8 | Registered | 2011 |
| DuraMax 1391629 · TMA740697 | an individual | 9 Electronics | Registered | 2009 |
| DRYMAXX 1294299 · TMA736910 | an individual | 25 Clothing | Registered | 2009 |
| DURAMAX 1286562 · TMA578204 | Duramax Marine, LLC an Ohio limited liability company | 10 Medical11 Lighting12 Vehicles+3 | Registered | 2003 |
| DURAMAX 1286561 · TMA578204 | Duramax Marine, LLC an Ohio limited liability company | 6 Metal12 Vehicles17 Rubber+2 | Registered | 2003 |
| DURAMAX 1195091 · TMA634765 | Messer Canada Inc. | 21 Housewares | Registered | 2005 |
| DURAMIC 1174357 · TMA672745 | Alticor Inc. a Michigan corporation | 21 Housewares | Registered | 2006 |
| DURAMAX 1069770 · TMA564969 | Flags Unlimited Corporation | 24 Textiles36 Finance | Registered | 2002 |
| DURAMAX 1066227 · TMA586691 | an individual | 1 Chemicals3 Cosmetics6 Metal+9 | Registered | 2003 |
| DURAMAX 1006915 · TMA531168 | Rohm and Haas Company | 1 Chemicals | Registered | 2000 |
| DURAMAX 0870844 · TMA549804 | General Motors LLC | 12 Vehicles | Registered | 2001 |