| WORKRISE 2084357 | Workrise Technologies Inc. | 35 Advertising42 Science | Pending | 2021 |
| WorkwearFORCE 2287034 | an individual | 35 Advertising37 Construction40 Treatment | Pending | 2023 |
| waraiser 2240222 · TMA1261490 | Sangtian Technology (Shenzhen) Co. Ltd | 28 Toys | Registered | 2024 |
| WARCROW 2156078 · TMA1193921 · design | an individual | 28 Toys | Registered | 2023 |
| 1 WORKERA 2149548 · TMA1187835 · design | Workera Corp. | 41 Education42 Science | Registered | 2023 |
| WERKER 2049998 · TMA1242260 · design | Batteries Plus, LLC | 9 Electronics11 Lighting | Registered | 2024 |
| WORKHORSE 2013164 · TMA1262366 | WESTLAKE DIMEX LLC | 27 Carpets | Registered | 2024 |
| #WHERESYOURCAMP 1921367 · TMA1097420 | GGB Green Holdings LLC | 34 Tobacco35 Advertising41 Education+1 | Registered | 2021 |
| WORKHORSE 1917395 · TMA1103631 | Liquid Wrench, LLC | 4 Oils | Registered | 2021 |
| WORKREATION 1859506 · TMA1057473 | Bunzl IP Holdings, LLC | 25 Clothing | Registered | 2019 |
| WORKSURE 1855468 · TMA1035519 | AMMEX Corporation | 9 Electronics10 Medical21 Housewares | Registered | 2019 |
| WorkReach 1808455 · TMA1064377 | APAS Laboratory Inc. | 35 Advertising36 Finance42 Science+2 | Registered | 2019 |
| WORKHORSE 1787983 · TMA1023473 | Vista Outdoor Operations LLC | 28 Toys | Registered | 2019 |
| WorkCrew 1787906 · TMA1021198 | an individual | 6 Metal20 Furniture21 Housewares+1 | Registered | 2019 |
| WORKHORSE 1754884 · TMA1003169 | U.S. Tsubaki Holdings, Inc. | 7 Machines | Registered | 2018 |
| #workworks 1718622 · TMA968025 | Kingdom Force Sports Ltd | 25 Clothing41 Education | Registered | 2017 |
| WORKHORSE 1622829 · TMA1144117 | Bunzl IP Holdings, LLC | 5 Pharmaceuticals9 Electronics18 Leather+2 | Registered | 2022 |
| WORKWARE 1598792 · TMA887965 | HAWORTH, INC. | 6 Metal9 Electronics20 Furniture | Registered | 2014 |
| WORKHORSE 1593415 · TMA940554 | RAWLINGS SPORTING GOODS COMPANY, INC. | 28 Toys | Registered | 2016 |
| WORKHORSE 1575689 · TMA901809 | RAWLINGS SPORTING GOODS COMPANY, INC. | 28 Toys | Registered | 2015 |
| WORKHORSE 1572055 · TMA899392 · design | Bunzl IP Holdings, LLC | 5 Pharmaceuticals9 Electronics10 Medical+6 | Registered | 2015 |
| WORKHORSE 1468395 · TMA783257 | Workhorse Group Inc. | 12 Vehicles | Registered | 2010 |
| WEARGARD 1457945 · TMA783532 · design | Davlyn Manufacturing Co. LLC | 6 Metal17 Rubber | Registered | 2010 |
| WIRECARD 1396591 · TMA791270 · design | an individual | 9 Electronics36 Finance38 Telecommunications+2 | Registered | 2011 |
| WIRESHARK 1330661 · TMA724331 | Sysdig, Inc. | 9 Electronics | Registered | 2008 |