| WELDCALL 0710047 · TMA418696 | THE ESAB GROUP, INC. | 42 Science | Registered | 1993 |
| WELDCO 2002238 · TMA1105994 | Weldco Sales, Inc. | 12 Vehicles35 Advertising | Registered | 2021 |
| WELDCOR 1717609 · TMA950722 · design | WeldCor Supplies Inc. | 35 Advertising | Registered | 2016 |
| WeldCor 1717608 · TMA950720 | WeldCor Supplies Inc. | 35 Advertising | Registered | 2016 |
| WILDCAT 1549852 · TMA1123768 | ARCTIC CAT INC. | 11 Lighting12 Vehicles25 Clothing | Registered | 2022 |
| WILDCAT 1442939 · TMA773585 | Bayer Intellectual Property GmbH | 5 Pharmaceuticals | Registered | 2010 |
| WILDCAT 1399743 · TMA857885 | Grant Prideco, Inc. | 7 Machines | Registered | 2013 |
| WELDCOA 1297372 · TMA717445 | Welding Company of America | 6 Metal7 Machines9 Electronics+2 | Registered | 2008 |
| WILDCAT 0796518 · TMA466154 | AMERICAN & EFIRD GLOBAL, LLC | 23 Yarns | Registered | 1996 |
| WILDCAT 0718762 · TMA421275 | LABATT BREWING COMPANY LIMITED/ LA BRASSERIE LABATT LIMITÉE | 32 Beer | Registered | 1993 |
| WILDCAT 0653622 · TMA385969 · design | THE BLACK & DECKER CORPORATION | 7 Machines | Registered | 1991 |
| WELDCO 0291636 · TMA145830 · design | AIR PRODUCTS CANADA LTD./ PRODAIR CANADA LTEE. | 7 Machines9 Electronics | Registered | 1966 |
| WILDCAT 2330545 | Owner not listed | 28 Toys | Pending | 2024 |
| WILDCAT 2288292 | AKRON BRASS COMPANY | 9 Electronics11 Lighting | Pending | 2023 |
| WILDCAT 2119162 | an individual | 5 Pharmaceuticals | Pending | 2021 |
| WILDCAT 1986784 | Owner not shown | 28 Toys | Pending | 2019 |
| WILDCAT 1923915 | 10176494 CANADA INC. | 34 Tobacco | Pending | 2018 |
| WILDCAT 1912307 | ALROS PRODUCTS LIMITED, a legal entity | 16 Paper | Pending | 2018 |
| WELDCLASS 1690977 · TMA929908 | JWL Procurement Services Pty Ltd | 1 Chemicals6 Metal7 Machines+1 | Registered | 2016 |
| WELDCRAFT 1614573 · TMA889515 | RENAISSANCE MARINE GROUP, INC. | 12 Vehicles | Registered | 2014 |
| WELDCRAFT 0733564 · TMA432061 | ILLINOIS TOOL WORKS INC. (A DELAWARE CORPORATION) | 7 Machines9 Electronics | Registered | 1994 |
| WELDCUBE 2097883 · TMA1153235 | Fronius International GmbH | 9 Electronics | Registered | 2022 |
| WILDCARD 1540275 · TMA853341 | Graphic Packaging International, LLC | 21 Housewares | Registered | 2013 |
| WILDCATS 0821855 · TMA576181 · design | Moncton Wildcats Hockey Club Limited | 14 Jewellery16 Paper20 Furniture+6 | Registered | 2003 |
| WILDCATS 0821853 · TMA576180 · design | Moncton Wildcats Hockey Club Limited | 14 Jewellery16 Paper20 Furniture+6 | Registered | 2003 |