| SYNTROL 1298277 · TMA823690 | MARK'S WORK WEARHOUSE LTD. | 9 Electronics25 Clothing | Registered | 2012 |
| SYNETRON 0830018 · TMA527618 | Ansell Healthcare Products LLC | 9 Electronics10 Medical | Registered | 2000 |
| SENTROL 0488402 · TMA301693 | UTC FIRE & SECURITY AMERICAS CORPORATION, INC. | 9 Electronics | Registered | 1985 |
| SONITROL 0432275 · TMA249268 | Stanley Convergent Security Solutions, Inc. a Delaware corporation | 7 Machines9 Electronics16 Paper+4 | Registered | 1980 |
| SINTROM 0236994 · TMA106466 | Novartis Pharmaceuticals Canada Inc. | 5 Pharmaceuticals | Registered | 1957 |
| Sanyetral 2175584 · TMA1226228 | Changde Yuemu Advertising Co. Ltd. | 9 Electronics | Registered | 2024 |
| SIMETRA 2228459 · TMA1276016 | Zhiyan Future (Shenzhen) Information Technology Co. Ltd. | 10 Medical | Registered | 2024 |
| SIMETRA 2178040 · TMA1228147 | Zhiyan Future (Shenzhen) Information Technology Co. Ltd. | 20 Furniture21 Housewares | Registered | 2024 |
| SIMETRA 2177868 · TMA1242512 | Artemis Brand Management Limited | 33 Wine | Registered | 2024 |
| SENTRO 2033395 · TMA1158094 | Sentro Group Limited | 36 Finance42 Science | Registered | 2022 |
| SINATRA 1890408 · TMA1095257 · design | Frank Sinatra Enterprises, LLC | 3 Cosmetics9 Electronics11 Lighting+20 | Registered | 2021 |
| SNETOR 1766018 · TMA1041326 | Snetor | 1 Chemicals35 Advertising | Registered | 2019 |
| SYNTREL 1536222 · TMA881481 · design | Nan Yang Knitting Factory Co. Ltd. | 10 Medical24 Textiles25 Clothing | Registered | 2014 |
| SControl 1466978 · TMA797963 | Flabeg Holding GmbH | 12 Vehicles20 Furniture21 Housewares | Registered | 2011 |
| SCANTROL 1359876 · TMA728401 | SPECIALTY MINERALS (MICHIGAN) INC. | 9 Electronics | Registered | 2008 |
| SENTRON 1183404 · TMA617143 | Petro-Canada Lubricants Inc. | 4 Oils | Registered | 2004 |
| SINTRA 1009495 · TMA536804 | SINTRA ENGINEERING INC. | 42 Science45 Legal | Registered | 2000 |
| SINTRA 0842578 · TMA491653 | 3A Composites USA Inc. | 1 Chemicals17 Rubber | Registered | 1998 |
| SONOTRON 0714041 · TMA428575 | NDT TECHNOLOGIES INC. | 9 Electronics | Registered | 1994 |
| SYNTRON 0114512 · TMDA33849 | Syntron Material Handling, LLC | 7 Machines8 Hand9 Electronics+4 | Registered | 1923 |
| SENTRO 2357258 · design | Shantou Lemai Culture Co. Ltd. | 7 Machines28 Toys35 Advertising | Pending | 2024 |
| SYNTREL 2323645 | PolyNovo Biomaterials Pty Limited | 5 Pharmaceuticals10 Medical | Pending | 2024 |
| SENTRON 2064834 | an individual | 9 Electronics42 Science | Pending | 2020 |
| SINOETRADE 2022115 · TMA1158000 · design | HAOTONG SUPPLY CHAIN MANAGEMENT(HUNAN)CO.LTD | 21 Housewares | Registered | 2022 |
| SINOETRADE 2022114 · TMA1157999 · design | HAOTONG SUPPLY CHAIN MANAGEMENT(HUNAN)CO.LTD | 21 Housewares | Registered | 2022 |