| WOUNDEXPRESS 2146549 · TMA1216265 | an individual | 10 Medical | Registered | 2023 |
| WindowGuru 2250938 · TMA1270064 | Owner not listed | 37 Construction | Registered | 2024 |
| WINDOWS 1840842 · TMA1111656 | Microsoft Corporation | 9 Electronics38 Telecommunications41 Education+1 | Registered | 2021 |
| WINDOWSEAT 1643570 · TMA910681 | HAWORTH, INC. | 20 Furniture | Registered | 2015 |
| WINDACCESS 1590744 · TMA872613 | Owner not shown | 9 Electronics | Registered | 2014 |
| WINDOWS 1526409 · TMA886177 · design | Prym Consumer USA Inc. | 6 Metal20 Furniture | Registered | 2014 |
| WINDOWS 1061912 · TMA561972 | Microsoft Corporation | 35 Advertising41 Education42 Science+1 | Registered | 2002 |
| WINDOWS 1010012 · TMA545757 | Microsoft Corporation | 9 Electronics38 Telecommunications | Registered | 2001 |
| WINDOWS 0791577 · TMA479464 | Microsoft Corporation | 16 Paper35 Advertising42 Science | Registered | 1997 |
| WINDOWS 0708515 · TMA459607 | Microsoft Corporation | 9 Electronics16 Paper | Registered | 1996 |
| WINDOWSTAR 2345601 · design | ClassicBrand Building Supply Inc. | 6 Metal20 Furniture37 Construction+2 | Pending | 2024 |
| WINDOWSTAR 2312294 · design | ClassicBrand Building Supply Inc. | 6 Metal | Pending | 2024 |
| WINDOWS 2116795 · design | Microsoft Corporation | 9 Electronics16 Paper35 Advertising+4 | Pending | 2021 |
| WenTigDY 2260113 · TMA1279388 | Shenzhen Dihu Chuanglian Technology Co. Ltd. | 21 Housewares | Registered | 2024 |
| WINDCHASER 2218832 · TMA1246856 | Shenzhen Bilifu Technology Co., Ltd. | 9 Electronics | Registered | 2024 |
| WINDST 2205109 · TMA1240143 | an individual | 24 Textiles | Registered | 2024 |
| WINDSOR 2185028 · TMA1280719 | Castrads Ltd | 11 Lighting | Registered | 2025 |
| WYNTECRI 2183927 · TMA1213625 | an individual | 5 Pharmaceuticals | Registered | 2023 |
| Wintcomfort 2145583 · TMA1202887 | Zhongshan Wanzhu Technology Co. Ltd. | 11 Lighting | Registered | 2023 |
| WINDGUARD 2122984 · TMA1208499 | TAMKO Building Products LLC | 19 Building | Registered | 2023 |
| WINDCAVALRY 2107120 · TMA1185105 | an individual | 28 Toys | Registered | 2023 |
| Windcor 2106665 · TMA1222054 | Plastocor-international SA | 1 Chemicals2 Paints17 Rubber+1 | Registered | 2024 |
| WINDSHEER 2100557 · TMA1173821 · design | KADENA INDUSTRIES LIMITED | 25 Clothing | Registered | 2023 |
| WEEHANDS 2076495 · TMA1164697 · design | WeeHands Baby Sign Language Inc. | 9 Electronics16 Paper28 Toys+1 | Registered | 2023 |
| WeeHands 2076486 · TMA1164693 | WeeHands Baby Sign Language Inc. | 9 Electronics16 Paper28 Toys+1 | Registered | 2023 |