| DIRECTSOURCE 2144866 · TMA1187746 | SupplyFrame, Inc. | 42 Science | Registered | 2023 |
| DIRECTPITCH 2186541 · TMA1256356 · design | SHOKZ (SINGAPORE) PTE. LTD. | 9 Electronics | Registered | 2024 |
| DIRECTTRUST 2276563 | DirectTrust.org Inc. | 35 Advertising42 Science | Pending | 2023 |
| DIRECTARCH 2264577 | IMPLANT DIRECT SYBRON INTERNATIONAL LLC | 10 Medical | Pending | 2023 |
| DIRECTATTACK 1716546 · TMA939235 | Tyco Fire & Security GmbH | 1 Chemicals | Registered | 2016 |
| DIRECTATTACK 1714881 · TMA939224 | Tyco Fire & Security GmbH | 1 Chemicals | Registered | 2016 |
| DIRECTATTACHED 2297444 | Owner not listed | 9 Electronics | Pending | 2023 |
| DIRECTCHECK 2157192 · TMA1228882 | Accriva Diagnostics, Inc. | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| DIRECTBOOKS 1996559 · TMA1255868 | DirectBooks Technologies LLC | 42 Science | Registered | 2024 |
| DIRECTIONS 1613959 · TMA989469 | SERTA INC. | 20 Furniture | Registered | 2018 |
| DIRECTLOAD 1588096 · TMA880418 | Dollar Financial Group, Inc. | 36 Finance | Registered | 2014 |
| DIRECTOR 1529391 · TMA824235 | Thomas & Betts International, Inc. | 9 Electronics | Registered | 2012 |
| DIRECTCU 1437737 · TMA821732 | Canadian Credit Union Association Cooperative | 9 Electronics14 Jewellery16 Paper+7 | Registered | 2012 |
| DIRECTTREND 1430082 · TMA765699 | an individual | 9 Electronics | Registered | 2010 |
| DIRECTBUY 1146106 · TMA662089 | DirectBuy Operations, LLC | 35 Advertising | Registered | 2006 |
| DIRECTTERM 1118228 · TMA594424 | BANK OF MONTREAL | 36 Finance | Registered | 2003 |
| 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 |
| DIRECTOR 0383469 · TMA211640 | Imperial Tobacco Products Limited | 34 Tobacco | Registered | 1976 |
| DIRECT2U 2019107 | C & C Insurance Consultants Ltd | 35 Advertising38 Telecommunications | Pending | 2020 |
| DirectConnect 1449231 · TMA794994 | an individual | 10 Medical | Registered | 2011 |
| DIRECTCONNECT 1242772 · TMA671744 | HUNTER DOUGLAS INC. (DELAWARE CORPORATION) | 35 Advertising42 Science | Registered | 2006 |
| DIRECTPROTECT 0785513 · TMA466291 | CO-OPERATORS GENERAL INSURANCE COMPANY | 36 Finance45 Legal | Registered | 1996 |
| DIRECTTOVINYL 2181510 | an individual | 17 Rubber | Pending | 2022 |
| DirectConnex 1680883 · TMA923812 | an individual | 35 Advertising44 Medical | Registered | 2015 |