| Wisedeal 2160245 · TMA1218484 | an individual | 21 Housewares25 Clothing | Registered | 2024 |
| WIKITALK 1371613 · TMA751513 | Xeriton Corporation | 38 Telecommunications | Registered | 2009 |
| WHISTLERNESS 2166514 · TMA1213471 | an individual | 16 Paper21 Housewares25 Clothing+2 | Registered | 2023 |
| WESTLIGHT 2125759 · TMA1282471 | ROSE LIFESCIENCE INC. | 3 Cosmetics5 Pharmaceuticals29 Meat+6 | Registered | 2025 |
| WESTLINE 2105011 · TMA1157537 | W.R. CASE & SONS CUTLERY COMPANY | 8 Hand | Registered | 2022 |
| WASTELAYER 2060697 · TMA1202546 | an individual | 18 Leather24 Textiles25 Clothing | Registered | 2023 |
| WHISTLER 2050501 · TMA1214799 | The Whistler Group, Inc. | 9 Electronics | Registered | 2023 |
| WSAudiology 2036069 · TMA1137602 | Owner not shown | 9 Electronics10 Medical35 Advertising | Registered | 2022 |
| WASTELAND 1959039 · TMA1242023 | Microsoft Corporation | 42 Science | Registered | 2024 |
| WASTELOCKER 1940778 · TMA1192303 | ANGELCARE CANADA INC. | 21 Housewares | Registered | 2023 |
| WASTELAB 1929528 · TMA1138070 | KOHLER CO. | 11 Lighting19 Building20 Furniture+1 | Registered | 2022 |
| WHISTLE 1903644 · TMA1111057 | Diversey, Inc. | 3 Cosmetics9 Electronics19 Building | Registered | 2021 |
| WESTLAKE 1852664 · TMA1105526 | Westlake Chemical Corporation | 19 Building | Registered | 2021 |
| WESTLAKE 1852660 · TMA1017497 | Westlake Chemical Corporation | 17 Rubber | Registered | 2019 |
| WESTLAKE 1852659 · TMA1058744 | Westlake Chemical Corporation | 1 Chemicals | Registered | 2019 |
| WHISTLE 1836947 · TMA1088550 | Kinship Partners, Inc. | 9 Electronics42 Science45 Legal | Registered | 2020 |
| WICKEDLYPRIME 1834412 · TMA1079683 · design | Amazon Technologies, Inc. | 29 Meat30 Coffee31 Fresh+4 | Registered | 2020 |
| WESTLAND 1824735 · TMA1010098 | The Westland Distillery Company Limited | 33 Wine | Registered | 2018 |
| WESTHOLME 1805295 · TMA1025612 · design | AACo Innovation Pty Ltd. | 8 Hand18 Leather21 Housewares+6 | Registered | 2019 |
| WESTHOLME 1805294 · TMA1026000 | AACo Innovation Pty Ltd. | 8 Hand18 Leather21 Housewares+6 | Registered | 2019 |
| WHISTLE 1791193 · TMA1051727 | Hewlett-Packard Development Company, L.P. | 9 Electronics37 Construction42 Science | Registered | 2019 |
| Weight2Lose 1779000 · TMA999643 | weight2lose Management Inc. | 41 Education44 Medical | Registered | 2018 |
| WHISTLETIX 1778193 · TMA987826 | TicketBiscuit, LLC | 35 Advertising41 Education | Registered | 2018 |
| WHISTLE 1735442 · TMA1011997 | Whistle Inc. | 35 Advertising36 Finance37 Construction+4 | Registered | 2019 |
| WHISTLEPIG 1716362 · TMA966478 | Whistlepig LLC | 33 Wine | Registered | 2017 |