| WEEKENDER 1874627 · TMA1046058 | Aurora Cannabis Enterprises Inc. | 3 Cosmetics5 Pharmaceuticals9 Electronics+14 | Registered | 2019 |
| WEEKENDER 1828537 · TMA1040211 | CVB Inc dba Malouf Fine Linens | 9 Electronics20 Furniture22 Ropes+3 | Registered | 2019 |
| WEEKENDER 1183946 · TMA696319 | Sportailor, Inc. a Florida corporation | 25 Clothing | Registered | 2007 |
| WEEKENDER 1031882 · TMA562050 | U-HAUL INTERNATIONAL, INC. | 12 Vehicles39 Transport | Registered | 2002 |
| WEEKENDER 0513620 · TMA326502 | PVH LEGWEAR LLC | 25 Clothing | Registered | 1987 |
| WEEKENDER 2059878 | Travois VR-RV Industries Inc. | 12 Vehicles39 Transport42 Science | Pending | 2020 |
| WEEKENDERS 0710426 · TMA417932 | THE ALDO GROUP INC. / LE GROUPE ALDO INC. | 25 Clothing | Registered | 1993 |
| WESEEMD 1848297 · TMA1044767 | Humii Incorporated | 36 Finance44 Medical | Registered | 2019 |
| WKND 1573776 · TMA851685 | LECLERC COMMUNICATION INC. | 35 Advertising38 Telecommunications41 Education | Registered | 2013 |
| WIEGAND 0649973 · TMA555637 | CHROMALOX, INC. | 3 Cosmetics8 Hand9 Electronics+4 | Registered | 2001 |
| WKND!! 1979240 | Vice Health and Wellness Inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+10 | Pending | 2019 |
| WISENT 2054186 · TMA1242266 · design | WISENT INC. | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| Wakanda 1944178 · TMA1200782 | an individual | 39 Transport43 Restaurants | Registered | 2023 |
| WAYZENT 1876506 · TMA1040690 | an individual | 5 Pharmaceuticals | Registered | 2019 |
| WHYCANADA 1809229 · TMA1070687 | WHYCANADA TODAY INC. | 41 Education | Registered | 2020 |
| WIZNET 1801211 · TMA1001891 · design | WIZnet Co. Ltd. | 9 Electronics | Registered | 2018 |
| WISENET 1772859 · TMA975174 · design | Hanwha Vision CO. LTD. | 9 Electronics14 Jewellery | Registered | 2017 |
| WIKIMEDIA 1728554 · TMA1020451 | Wikimedia Foundation, Inc. a non-profit Florida Corporation | 9 Electronics16 Paper35 Advertising+4 | Registered | 2019 |
| WISMETTAC 1726690 · TMA996022 | Nishimoto Wismettac Holdings Kabushiki Kaisha, also trading as Nishimoto Co. Ltd. | 29 Meat30 Coffee | Registered | 2018 |
| WHEYESSENTIAL 1657563 · TMA921556 | BODY PLUS NUTRITIONAL PRODUCTS INC. a legal entity | 5 Pharmaceuticals | Registered | 2015 |
| WEIGHMATE 1558443 · TMA855292 | Conair LLC | 9 Electronics | Registered | 2013 |
| WASCOMAT 1354500 · TMA728398 | an individual | 7 Machines11 Lighting | Registered | 2008 |
| WACKENHUT 1246555 · TMA669507 | Wackenhut U.S. Properties, Inc. | 9 Electronics16 Paper42 Science+1 | Registered | 2006 |
| WESUMAT 1119394 · TMA586014 | WashTec Holding GmbH | 7 Machines | Registered | 2003 |
| WASHMATE 1000 0895999 · TMA523573 · design | BALLONS BELCAN INC. | 6 Metal20 Furniture | Registered | 2000 |