| WOODSPRING 1898998 · TMA1085926 | CHOICE HOTELS INTERNATIONAL, INC. (Delaware Corporation) | 35 Advertising43 Restaurants | Registered | 2020 |
| WATCHPOINT 2319605 | CTB, INC. | 9 Electronics | Pending | 2024 |
| WATTSAVING 2224274 · TMA1251149 · design | SHENZHEN WATTSAVING ELECTRICAL TECHNOLOGY CO.,LTD | 9 Electronics | Registered | 2024 |
| WODEGIFT 2155239 · TMA1207715 | an individual | 21 Housewares | Registered | 2023 |
| Whatsbedding 2145249 · TMA1201727 | Hangzhou Jieaisen E-commerce Co. Ltd. | 24 Textiles | Registered | 2023 |
| WHITESPACE 2106291 · TMA1280490 | 10696030 CANADA INC. | 6 Metal12 Vehicles18 Leather+1 | Registered | 2025 |
| Watsbeta 2052869 · TMA1151869 | Watsbeta Inc. | 16 Paper | Registered | 2022 |
| WHATSUPLIFE 1955053 · TMA1204565 | True Living Ventures Inc. | 14 Jewellery25 Clothing | Registered | 2023 |
| WHATSAPP 1930200 · TMA1191250 | WhatsApp LLC | 35 Advertising36 Finance | Registered | 2023 |
| WEDGEBOX 1818276 · TMA1069077 | Owner not shown | 9 Electronics14 Jewellery16 Paper+4 | Registered | 2020 |
| WHATSAPP 1783259 · TMA1064261 | WhatsApp LLC | 9 Electronics35 Advertising38 Telecommunications+2 | Registered | 2019 |
| WHITECAP 1781901 · TMA986431 · design | Watersedge Dental Laboratory Inc. | 5 Pharmaceuticals10 Medical | Registered | 2017 |
| WHATAZIP 1771320 · TMA1083691 | Welspun Global Brands Limited | 20 Furniture24 Textiles | Registered | 2020 |
| WideCap 1722203 · TMA1042504 | an individual | 9 Electronics | Registered | 2019 |
| WHATAGOOBER 1712027 · TMA953700 | Whatagoober, LLC, a Texas Limited Liability Company | 9 Electronics | Registered | 2016 |
| Whitespark 1708462 · TMA927398 | Whitespark Inc. | 9 Electronics35 Advertising42 Science | Registered | 2016 |
| WEDSPIRE 1699140 · TMA1029835 | Wedspire Inc. | 9 Electronics35 Advertising38 Telecommunications+3 | Registered | 2019 |
| WHITESPEED 1678787 · TMA967721 | an individual | 3 Cosmetics10 Medical | Registered | 2017 |
| WHEATSHEAF 1678230 · TMA973695 | Wheatsheaf Group Limited | 35 Advertising36 Finance | Registered | 2017 |
| WAITSFIELD 1670930 · TMA1051984 | Wolverine Outdoors, Inc. | 18 Leather25 Clothing | Registered | 2019 |
| WHITESPACE 1657597 · TMA958613 | 11550403 Canada Incorporated | 35 Advertising42 Science45 Legal | Registered | 2016 |
| WHITESPACE 1616082 · TMA1007365 | Lululemon Athletica Canada Inc. | 41 Education | Registered | 2018 |
| WHATSUP 1604826 · TMA869215 | PROGRESS SOFTWARE CORPORATION | 9 Electronics | Registered | 2014 |
| Watchfinder 1567528 · TMA866485 | an individual | 14 Jewellery36 Finance37 Construction+1 | Registered | 2013 |
| WHATSAPP 1528748 · TMA838338 | WhatsApp LLC | 9 Electronics38 Telecommunications | Registered | 2012 |