| WOLF 2145193 · TMA1263929 | NanoCellect Biomedical, Inc. | 9 Electronics | Registered | 2024 |
| WOLF 1982349 · TMA1099076 · design | Wolf Entertainment, Inc. | 9 Electronics16 Paper25 Clothing+4 | Registered | 2021 |
| WOLF 1916431 · TMA1114274 · design | Wolf Oil Corporation N.V. | 1 Chemicals3 Cosmetics4 Oils | Registered | 2021 |
| WOLF 1916430 · TMA1114272 | Wolf Oil Corporation N.V. | 1 Chemicals3 Cosmetics4 Oils | Registered | 2021 |
| WOLF 1786341 · TMA998114 | Wolf Appliance, Inc. | 11 Lighting37 Construction | Registered | 2018 |
| WOLF 1717836 · TMA1004133 | Flow Beauty Care Inc. | 3 Cosmetics | Registered | 2018 |
| WOLF 1696122 · TMA934934 · design | Dental Savings Plan Inc. | 10 Medical | Registered | 2016 |
| WOLF 1608652 · TMA923891 · design | Wolf Appliance, Inc. | 11 Lighting37 Construction | Registered | 2015 |
| WOLF 1533348 · TMA829826 · design | Torin Inc. | 6 Metal7 Machines8 Hand | Registered | 2012 |
| WOLFF 1303912 · TMA702888 | an individual | 7 Machines37 Construction38 Telecommunications | Registered | 2007 |
| WOLF 1221447 · TMA735502 · design | Hobart LLC | 11 Lighting | Registered | 2009 |
| WOLF 0896538 · TMA531352 | WOLF CORPORATION | 20 Furniture22 Ropes24 Textiles | Registered | 2000 |
| WOLF 0811743 · TMA501736 · design | WOLF Holding Gmbh | 7 Machines9 Electronics11 Lighting+2 | Registered | 1998 |
| WOLFE 0528059 · TMA322213 · design | an individual | 9 Electronics35 Advertising37 Construction | Registered | 1986 |
| WOLF 0450933 · TMA269444 | Hobart LLC | 11 Lighting | Registered | 1982 |
| WOLF 0409999 · TMA229847 | Gentec, A Partnership consisting of 901089 Ontario Limited and Days Fashions Limited | 9 Electronics | Registered | 1978 |
| WOLF 2322007 · design | WOLF Holding Gmbh | 6 Metal7 Machines19 Building+3 | Pending | 2023 |
| WOLF 2313314 | an individual | 9 Electronics42 Science | Pending | 2024 |
| WOLF 2170491 | ILLINOIS TOOL WORKS INC. | 7 Machines11 Lighting | Pending | 2022 |
| WOLF 2158027 | ILLINOIS TOOL WORKS INC. | 11 Lighting | Pending | 2022 |
| WOLFIE 1751086 · TMA957870 | WOLFIE FURS INC. | 16 Paper18 Leather24 Textiles+4 | Registered | 2016 |
| WOLVA 2094531 · TMA1216046 | an individual | 5 Pharmaceuticals9 Electronics10 Medical+4 | Registered | 2023 |
| WELBY 1749615 · TMA970925 | William Millénaire inc. une entité légale | 10 Medical12 Vehicles20 Furniture | Registered | 2017 |
| WILFA 2371099 | an individual | 7 Machines9 Electronics11 Lighting+1 | Pending | 2024 |
| WALBY 2285101 | drop2space GmbH | 9 Electronics35 Advertising38 Telecommunications | Pending | 2023 |