| DIRECT4 2074462 · TMA1168434 | TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading asTOYOTA MOTOR CORPORATION) | 12 Vehicles | Registered | 2023 |
| DIRECTME 1944473 · TMA1239144 | an individual | 9 Electronics | Registered | 2024 |
| DIRECT 1936815 · TMA1137826 | NUTRIAG LTD. | 1 Chemicals5 Pharmaceuticals | Registered | 2022 |
| DIRECTOR 1529391 · TMA824235 | Thomas & Betts International, Inc. | 9 Electronics | Registered | 2012 |
| DIRECTA 1501747 · TMA829055 | an individual | 5 Pharmaceuticals10 Medical44 Medical | Registered | 2012 |
| DIRECT 1477013 · TMA845809 · design | an individual | 35 Advertising | Registered | 2013 |
| DIRECTCU 1437737 · TMA821732 | Canadian Credit Union Association Cooperative | 9 Electronics14 Jewellery16 Paper+7 | Registered | 2012 |
| DIRECTV 1008933 · TMA614919 | The DIRECTV Group, Inc. | 9 Electronics16 Paper25 Clothing+2 | Registered | 2004 |
| DIRECTOR 0891864 · TMA552437 | DDP Specialty Electronic Materials US, LLC | 37 Construction40 Treatment42 Science | Registered | 2001 |
| DIRECTOR 0875486 · TMA527698 | Adobe Inc. | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2000 |
| DIRECTEL 0858591 · TMA500728 | Royal & Sun Alliance Insurance Company of Canada | 36 Finance | Registered | 1998 |
| DIRECT3D 0802568 · TMA470300 | Microsoft Corporation | 9 Electronics | Registered | 1997 |
| DIRECTX 0802567 · TMA489947 | Microsoft Corporation | 9 Electronics | Registered | 1998 |
| DIRECTV 0785966 · TMA597021 · design | The DIRECTV Group, Inc. | 9 Electronics37 Construction | Registered | 2003 |
| DIRECTV 0775998 · TMA571546 | The DIRECTV Group, Inc. | 9 Electronics37 Construction | Registered | 2002 |
| DIRECTV 0749286 · TMA653821 · design | The DIRECTV Group, Inc. | 9 Electronics38 Telecommunications | Registered | 2005 |
| DIRECTV 0714557 · TMA610769 | The DIRECTV Group, Inc. | 9 Electronics16 Paper38 Telecommunications | Registered | 2004 |
| DIRECTOR 0383469 · TMA211640 | Imperial Tobacco Products Limited | 34 Tobacco | Registered | 1976 |
| DIRECTV 2164300 · design | DIRECTV, LLC | 38 Telecommunications41 Education | Pending | 2022 |
| DIRECT2U 2019107 | C & C Insurance Consultants Ltd | 35 Advertising38 Telecommunications | Pending | 2020 |
| DIRECTAIRE 1492178 · TMA809337 | Tate Access Floors, Inc. | 6 Metal | Registered | 2011 |
| DIRECTTERM 1118228 · TMA594424 | BANK OF MONTREAL | 36 Finance | Registered | 2003 |
| DIRECTARCH 2264577 | IMPLANT DIRECT SYBRON INTERNATIONAL LLC | 10 Medical | Pending | 2023 |
| DIRECTINFO 0910017 | an individual | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1998 |
| DIRECTKEY 1725546 · TMA990934 | Carrier Corporation | 9 Electronics42 Science | Registered | 2018 |