| MASTERTRIM 1822132 · TMA1036314 | Siemens Industry Software Inc. | 9 Electronics | Registered | 2019 |
| MasterTemp 1810526 · TMA1022522 | PENTAIR WATER POOL AND SPA, INC. | 11 Lighting | Registered | 2019 |
| MASTERSEAL 1771084 · TMA1030583 | GPCP IP Holdings LLC | 16 Paper | Registered | 2019 |
| MASTERCEM 1695031 · TMA934139 | Construction Research & Technology GmbH | 1 Chemicals | Registered | 2016 |
| MASTERSEAL 1553229 · TMA904243 | an individual | 2 Paints19 Building | Registered | 2015 |
| MASTERTECH 1293300 · TMA739808 | FCA US LLC | 41 Education | Registered | 2009 |
| MASTERTRAK 1250028 · TMA656830 | Jayman Built Ltd. | 37 Construction | Registered | 2006 |
| MASTERTRAN 1198015 · TMA631122 | an individual | 4 Oils | Registered | 2005 |
| MASTERCAM 0705233 · TMA411937 | CNC Software, LLC | 9 Electronics | Registered | 1993 |
| MASTERSEAL 0684330 · TMA410062 | an individual | 19 Building | Registered | 1993 |
| MASTERTHAT 2357915 | MasterWord Services, Inc. | 41 Education | Pending | 2024 |
| MASTERSTEEL 2137142 · TMA1201468 | BRANDS INFINITE (PTY) LTD | 12 Vehicles | Registered | 2023 |
| MASTERTRACK 1987896 · TMA1200894 | Unicorn Tire Corporation | 12 Vehicles | Registered | 2023 |
| MasterTrack 1941543 · TMA1152494 | an individual | 6 Metal19 Building20 Furniture | Registered | 2022 |
| MASTERFLAME 1640836 · TMA888557 · design | Homestar Corporation | 4 Oils6 Metal11 Lighting+2 | Registered | 2014 |
| MASTERFLAME 1464906 · TMA846322 · design | Homestar Corporation | 9 Electronics11 Lighting | Registered | 2013 |
| MASTERPEACE 1190747 · TMA661423 | Garacama Proprietary Limited | 33 Wine | Registered | 2006 |
| MASTERLEGAL 0649812 · TMA392586 | Mastercard International Incorporated | 35 Advertising45 Legal | Registered | 1992 |
| MasterEye 2096431 · TMA1216058 | GUILIN ZHISHEN INFORMATION TECHNOLOGY CO. LTD. | 9 Electronics | Registered | 2023 |
| MASTERMEDI 2086173 · TMA1170080 | an individual | 10 Medical | Registered | 2023 |
| MASTEREX 2077318 · TMA1157486 · design | an individual | 21 Housewares24 Textiles25 Clothing | Registered | 2022 |
| MASTERVAC 1992813 · TMA1152674 · design | Canadian Tire Corporation, Limited | 7 Machines | Registered | 2022 |
| MASTERPAN 1964676 · TMA1178188 | an individual | 21 Housewares | Registered | 2023 |
| MASTERVAC 1771091 · TMA1030553 | GPCP IP Holdings LLC | 16 Paper | Registered | 2019 |
| MASTERKEY 1757815 · TMA964431 | an individual | 14 Jewellery16 Paper18 Leather+5 | Registered | 2017 |