| MASTERTRAK 1250028 · TMA656830 | Jayman Built Ltd. | 37 Construction | Registered | 2006 |
| MASTERTRACK 1987896 · TMA1200894 | Unicorn Tire Corporation | 12 Vehicles | Registered | 2023 |
| MasterTrack 1941543 · TMA1152494 | an individual | 6 Metal19 Building20 Furniture | Registered | 2022 |
| MASTERGRAIN 1395723 · TMA753291 | WEBER MANUFACTURING TECHNOLOGIES INC. a legal entity | 6 Metal19 Building | Registered | 2009 |
| MASTERPAN 1964676 · TMA1178188 | an individual | 21 Housewares | Registered | 2023 |
| MASTERTRIM 1822132 · TMA1036314 | Siemens Industry Software Inc. | 9 Electronics | Registered | 2019 |
| MASTERPLAN 1561662 · TMA910561 | Masterfeeds Inc. | 5 Pharmaceuticals | Registered | 2015 |
| MASTERTEAM 1259606 · TMA688122 | MASTERTEAM COMMERCIAL CONTRACTING LTD. | 37 Construction | Registered | 2007 |
| MASTERTRIP 0649827 · TMA390479 | Mastercard International Incorporated | 36 Finance38 Telecommunications39 Transport | Registered | 1991 |
| MASTERPLAN 0545905 · TMA331674 | Mastercard International Incorporated | 36 Finance | Registered | 1987 |
| MASTERTHAT 2357915 | MasterWord Services, Inc. | 41 Education | Pending | 2024 |
| MASTERPAN 2252528 | DREAMBIZ Ltd. | 8 Hand | Pending | 2023 |
| MASTERCRAFT 1647076 · TMA931690 · design | MasterCraft Boat Company, LLC | 12 Vehicles | Registered | 2016 |
| MASTERCRAFT 1634135 · TMA1036194 · design | Canadian Tire Corporation, Limited | 12 Vehicles | Registered | 2019 |
| MASTERCRAFT 1573248 · TMA900949 · design | Canadian Tire Corporation, Limited | 1 Chemicals3 Cosmetics4 Oils+14 | Registered | 2015 |
| MASTERCRAFT 1573247 · TMA859269 · design | Canadian Tire Corporation, Limited | 1 Chemicals3 Cosmetics4 Oils+14 | Registered | 2013 |
| MASTERBRACE 1553243 · TMA905167 | an individual | 1 Chemicals6 Metal17 Rubber+2 | Registered | 2015 |
| MASTERCRAFT 1548810 · TMA883192 · design | Canadian Tire Corporation, Limited | 1 Chemicals4 Oils6 Metal+5 | Registered | 2014 |
| MASTERCRAFT 1548809 · TMA883190 | Canadian Tire Corporation, Limited | 7 Machines9 Electronics12 Vehicles | Registered | 2014 |
| MASTERCRAFT 1537964 · TMA883193 | Canadian Tire Corporation, Limited | 1 Chemicals4 Oils6 Metal+5 | Registered | 2014 |
| Mastergreen 1408896 · TMA778233 | an individual | 17 Rubber23 Yarns27 Carpets | Registered | 2010 |
| MASTERCRAFT 1330917 · TMA752865 · design | MasterCraft Boat Company, LLC | 12 Vehicles | Registered | 2009 |
| MASTERCRAFT 1330758 · TMA754073 | MasterCraft Boat Company, LLC | 12 Vehicles | Registered | 2009 |
| MASTERCRAFT 1004307 · TMA542736 · design | Canadian Tire Corporation, Limited | 1 Chemicals3 Cosmetics7 Machines+4 | Registered | 2001 |
| MASTERCRAFT 0822342 · TMA540480 · design | Canadian Tire Corporation, Limited | 1 Chemicals2 Paints3 Cosmetics+21 | Registered | 2001 |