| WINDMILL 1739752 · TMA1002578 | Johnstown Craft Beverages Inc. | 32 Beer | Registered | 2018 |
| WINDMILL 0714190 · TMA426236 | an individual | 30 Coffee | Registered | 1994 |
| WINDMILL 0503714 · TMA290997 | PAN AMERICAN NURSERY PRODUCTS INC. | 1 Chemicals5 Pharmaceuticals9 Electronics+2 | Registered | 1984 |
| WINDMILL 0386618 · TMA268659 · design | Windmill Co. Ltd. | 9 Electronics11 Lighting34 Tobacco | Registered | 1982 |
| WINDMILL 2289729 · design | Owner not listed | 21 Housewares26 Sewing31 Fresh | Pending | 2023 |
| WINDEMERE 1839459 · TMA1062423 | Delta Faucet Company | 6 Metal11 Lighting | Registered | 2019 |
| WINDEMERE 1996392 | Delta Faucet Company | 21 Housewares | Pending | 2019 |
| Wentoma 2253449 · TMA1271562 | an individual | 20 Furniture | Registered | 2024 |
| WANDOM 2244363 · TMA1261849 | Lashify, Inc. | 8 Hand | Registered | 2024 |
| WINDANEARTH 2241523 · TMA1260417 | DEKK Co. | 30 Coffee | Registered | 2024 |
| Winthome 2122696 · TMA1176660 | ShenZhen Richsun Textile Co.Ltd | 24 Textiles25 Clothing28 Toys | Registered | 2023 |
| WINDANCER 2053667 · TMA1139789 | Windancer Capital, LLC | 36 Finance | Registered | 2022 |
| WINNATION 2048276 · TMA1272261 | Brand U Media Inc. | 41 Education | Registered | 2024 |
| WONTON 1976850 · TMA1138217 | Guangzhou Wonton Smart Co. Ltd. | 34 Tobacco | Registered | 2022 |
| WINDTUNNEL 1960195 · TMA1175380 | an individual | 7 Machines | Registered | 2023 |
| WINDOWMASTER 1882391 · TMA1097213 | Owner not shown | 6 Metal7 Machines9 Electronics+6 | Registered | 2021 |
| WANTHANOL 1841510 · TMA1022632 · design | WANHUA CHEMICAL GROUP CO. LTD. | 1 Chemicals | Registered | 2019 |
| WINTINGO 1788842 · TMA989523 | Tailby Limited | 9 Electronics16 Paper41 Education+1 | Registered | 2018 |
| WANTME? 1776382 · TMA1024461 | WANTME INC. | 9 Electronics38 Telecommunications42 Science | Registered | 2019 |
| WANTHANE 1760016 · TMA975506 · design | WANHUA CHEMICAL GROUP CO. LTD. | 1 Chemicals | Registered | 2017 |
| WINMATION 1643045 · TMA1040244 | ABB Asea Brown Boveri Ltd. | 7 Machines9 Electronics11 Lighting+5 | Registered | 2019 |
| WINDMASTER 1580294 · TMA893730 | Owner not shown | 9 Electronics | Registered | 2015 |
| WINDENT 1459048 · TMA791007 | Carestream Dental LLC | 9 Electronics | Registered | 2011 |
| WindowMax 1458131 · TMA776634 | Voyageur Door & Window (1990) Ltd. | 6 Metal19 Building | Registered | 2010 |
| WINDENG 1421424 · TMA800005 · design | an individual | 16 Paper18 Leather21 Housewares+2 | Registered | 2011 |