| WordMask 2078213 | Invisible Hand Productions Inc. | 9 Electronics10 Medical25 Clothing | Pending | 2021 |
| WORDANS 2295727 · design | Owner not listed | 20 Furniture25 Clothing35 Advertising+1 | Pending | 2023 |
| WORDAMENT 1569320 · TMA861380 | Microsoft Corporation | 9 Electronics | Registered | 2013 |
| Wordmeetstee 2123271 · TMA1259263 | Akatuapa Ltd. | 9 Electronics41 Education42 Science | Registered | 2024 |
| WARTNER 1965230 · TMA1155770 | an individual | 5 Pharmaceuticals10 Medical | Registered | 2022 |
| WARDEN 1945842 · TMA1191241 | Winfield Solutions, LLC | 5 Pharmaceuticals | Registered | 2023 |
| WARDEN 1910715 · TMA1092021 · design | SIMONEAU P.I. INC. | 11 Lighting | Registered | 2021 |
| WARATAHMATE 1805372 · TMA1075017 | DEERE & COMPANY | 38 Telecommunications42 Science | Registered | 2020 |
| WORTHINGTON 1767563 · TMA1027132 · design | Kellogg Company | 29 Meat | Registered | 2019 |
| WARDEN 1761975 · TMA966786 | Laboratoires Delve Inc. | 9 Electronics42 Science | Registered | 2017 |
| WORDTHINGS 1306784 · TMA829165 | an individual | 41 Education | Registered | 2012 |
| WRITENOW 1152097 · TMA597529 | The Wawanesa Life Insurance Company | 36 Finance | Registered | 2003 |
| WARDONIA 0991951 · NFLD1951 | THOMAS WARD & SONS, LIMITED | 8 Hand9 Electronics | Registered | 1932 |
| WORTHINGTON 0832942 · TMA523436 | Scribe Opco, Inc. | 16 Paper | Registered | 2000 |
| WORTHINGTON 0362078 · TMA199133 | Molson Coors Brewing Company (UK) Limited | 32 Beer | Registered | 1974 |
| WORTHMORE 0212109 · UCA39426 | ROTHMANS, BENSON & HEDGES INC. | 1 Chemicals4 Oils6 Metal+11 | Registered | 1951 |
| WRATTEN 0160065 · TMDA56777 | Eastman Kodak Company | 9 Electronics | Registered | 1933 |
| WORTHINGTON 0011021 · TMDA2715 | Flowserve Pte. Ltd | 7 Machines9 Electronics11 Lighting+1 | Registered | 1886 |
| WRITTEN 2313793 | LITERATURE AND LATTE LTD | 9 Electronics42 Science | Pending | 2024 |
| WORDTHINGS 2298653 | Owner not listed | 9 Electronics16 Paper35 Advertising+1 | Pending | 2023 |
| WARTUNE 2294795 · design | SHENZHEN QHHJ NETWORK TECHNOLOGY Co. Ltd. | 9 Electronics | Pending | 2023 |
| Württemberg 1152244 | an individual | 33 Wine | Pending | 2005 |
| WHARTON 0916656 | THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2005 |