| WITECH 1384264 · TMA744532 | FCA US LLC | 9 Electronics | Registered | 2009 |
| Wtich 2127111 · TMA1189730 | SHENZHEN SOURCE-RICE E-COMMERCE TRADING CO. LTD. | 14 Jewellery18 Leather25 Clothing | Registered | 2023 |
| WITOS 1647343 · TMA1028205 | Wirtgen GmbH | 7 Machines9 Electronics11 Lighting+7 | Registered | 2019 |
| WTECH 1619860 · TMA930993 · design | Conair LLC | 8 Hand21 Housewares | Registered | 2016 |
| WTECH 2365430 · design | Owner not listed | 9 Electronics37 Construction42 Science | Pending | 2024 |
| WTECH 2365429 | Owner not listed | 9 Electronics37 Construction42 Science | Pending | 2024 |
| WATECH 2340371 · design | Suzhou Watech Electronics Co. Ltd. | 9 Electronics35 Advertising | Pending | 2024 |
| Watch 2298448 | Systèmes de contrôle actif Soft dB inc. | 9 Electronics | Pending | 2023 |
| WETTECH 2069213 | WestRock Shared Services, LLC, a legal entity | 16 Paper | Pending | 2020 |
| WATACHE 2249706 · TMA1268740 | Owner not listed | 9 Electronics | Registered | 2024 |
| WEEDSKI 2233397 · TMA1255262 | FLAMINGO VAPE SHOP LTD. | 31 Fresh34 Tobacco | Registered | 2024 |
| WEDSSKY 2233370 · TMA1254127 | Shenzhen Yu Laishun Technology Co. LTD | 28 Toys | Registered | 2024 |
| WATOSA 2182049 · TMA1264032 | WATOSA GLOBAL CO., LTD. | 3 Cosmetics21 Housewares35 Advertising | Registered | 2024 |
| Wowteck 2168864 · TMA1216389 | LIRU TECHNOLOGY CO. LIMITED | 9 Electronics | Registered | 2023 |
| Wwtoukui 2157777 · TMA1218362 | Ruian Junwanglai Trading Company | 9 Electronics | Registered | 2024 |
| WHITEHOUSE 2125085 · TMA1170309 | White House Network LLC | 41 Education | Registered | 2023 |
| Wowteez 2100858 · TMA1173859 | DONGGUAN KEGUANGYANG TRADING CO. LTD. | 8 Hand9 Electronics11 Lighting | Registered | 2023 |
| WEDGE 2098734 · TMA1183924 | an individual | 9 Electronics16 Paper35 Advertising+1 | Registered | 2023 |
| WOTEK 2093002 · TMA1186191 | ENGIVE LIMITED | 28 Toys | Registered | 2023 |
| WOTEK 2093001 · TMA1186190 | ENGIVE LIMITED | 16 Paper | Registered | 2023 |
| WAUDOG 2090740 · TMA1148216 | an individual | 18 Leather | Registered | 2022 |
| WOODZY 2079475 · TMA1164869 | Owner not shown | 28 Toys | Registered | 2023 |
| WOODS 2068266 · TMA1212868 | DANBY PRODUCTS LIMITED | 11 Lighting | Registered | 2023 |
| Waddies 2062835 · TMA1158203 | Bortco Inc. | 28 Toys | Registered | 2022 |
| WETAXI 2041386 · TMA1166535 | an individual | 9 Electronics38 Telecommunications39 Transport | Registered | 2023 |