| WELDON 0230923 · TMA103214 | Fastcut Tool Corporation, (a Delaware Corporation) | 6 Metal7 Machines19 Building | Registered | 1956 |
| WELDANPOWER 0434321 · TMA244165 | Lincoln Global, Inc. (a Delaware corporation) | 7 Machines | Registered | 1980 |
| wellDunn 1925508 · TMA1178058 | ANNE-MARIE CHAGNON INC. | 14 Jewellery35 Advertising42 Science | Registered | 2023 |
| WELDMARK 1441401 · TMA774410 | Independent Welding Distributors Cooperative, Inc. | 4 Oils5 Pharmaceuticals6 Metal+2 | Registered | 2010 |
| WELLDONE 1001199 · TMA533403 · design | TOTAL COMFORT SYSTEMS INC. | 9 Electronics14 Jewellery16 Paper+5 | Registered | 2000 |
| WALDMANN 0876725 · TMA546026 | HERBERT WALDMANN GMBH & CO. KG | 6 Metal9 Electronics10 Medical+4 | Registered | 2001 |
| WELDMART 0567911 · TMA330450 | Messer Canada Inc. | 35 Advertising | Registered | 1987 |
| weldNet 2099732 · TMA1154360 | voestalpine Böhler Welding Group GmbH | 9 Electronics42 Science | Registered | 2022 |
| WELLDEN 1712279 · TMA945402 · design | Wellden International Inc. | 16 Paper | Registered | 2016 |
| WELLDON 1545623 · TMA887610 · design | Ningbo Welldon Manufacturing Co. Ltd. | 12 Vehicles | Registered | 2014 |
| WILDEN 1177180 · TMA624788 | Blenk Development Corp. | 35 Advertising36 Finance37 Construction+1 | Registered | 2004 |
| WILDEN 1177179 · TMA624711 · design | Blenk Development Corp. | 35 Advertising36 Finance37 Construction+1 | Registered | 2004 |
| WILDEN 0751720 · TMA490894 | PSG California LLC | 7 Machines | Registered | 1998 |
| Welldon 2301571 · design | SHENZHEN WELLDON ABRASIVES CO. LTD | 3 Cosmetics7 Machines8 Hand | Pending | 2023 |
| WILDIN 2149174 | WILDIN MEDIA GROUP LTD. | 22 Ropes25 Clothing35 Advertising+1 | Pending | 2021 |
| WILDIN 2149173 · design | WILDIN MEDIA GROUP LTD. | 22 Ropes25 Clothing35 Advertising+1 | Pending | 2021 |
| Weldomcor 2324404 | Shenzhen Youerjia Trading Co. Ltd. | 24 Textiles | Pending | 2024 |
| WILDMAIN 2125987 · TMA1188600 | FREECROXX TRADING INC | 22 Ropes | Registered | 2023 |
| Waldmack 2025295 · TMA1142682 | Owner not shown | 25 Clothing | Registered | 2022 |
| WILDMADE 1864927 · TMA1080393 | The Naked Edge, LLC | 29 Meat30 Coffee | Registered | 2020 |
| WALDENHOFF 1218761 · TMA645030 | LIDL STIFTUNG & CO. KG | 33 Wine | Registered | 2005 |
| WELDMONGER 2307182 | Owner not listed | 9 Electronics | Pending | 2024 |