| SONIXRAVE 1306766 · TMA745494 | Sound Genetics Inc. | 9 Electronics | Registered | 2009 |
| SENSIORAL 1689405 · TMA1035281 | Himalaya Global Holdings Ltd. | 3 Cosmetics | Registered | 2019 |
| SONICARTE 2097430 | an individual | 35 Advertising36 Finance37 Construction | Pending | 2021 |
| SONICRAFTER 1380447 · TMA789062 | POSITEC GROUP LIMITED, a legal entity | 7 Machines | Registered | 2011 |
| SENSORA 2151277 · TMA1247973 | an individual | 1 Chemicals2 Paints17 Rubber | Registered | 2024 |
| Synkar 2082498 · TMA1202617 | Synkar Autonomous Inc. | 9 Electronics12 Vehicles35 Advertising+1 | Registered | 2023 |
| SYNCRA 2020931 · TMA1157955 | Sunrise Medical (US) LLC | 12 Vehicles | Registered | 2022 |
| SYNCRA 1912610 · TMA1106196 | Carrier Corporation | 9 Electronics | Registered | 2021 |
| SYNKRO 1836069 · TMA1067536 | MERKUR inc. | 9 Electronics42 Science | Registered | 2019 |
| SONOGRIP 1744058 · TMA978718 | SPC RESOURCES, INC. | 1 Chemicals | Registered | 2017 |
| SEMIKRON 1739344 · TMA1009746 · design | Semikron International GmbH | 35 Advertising | Registered | 2018 |
| SEMIKRON 1739342 · TMA1009754 | Semikron International GmbH | 35 Advertising | Registered | 2018 |
| SONICARE 1696205 · TMA944834 · design | an individual | 10 Medical11 Lighting | Registered | 2016 |
| SYNCRA 1694900 · TMA974188 | Ecolab USA, Inc. | 11 Lighting21 Housewares | Registered | 2017 |
| SYNJARDY 1672582 · TMA1028449 | BOEHRINGER INGELHEIM INTERNATIONAL GMBH | 5 Pharmaceuticals | Registered | 2019 |
| SONICARE 1628663 · TMA927639 · design | an individual | 3 Cosmetics5 Pharmaceuticals21 Housewares | Registered | 2016 |
| SENSOREADY 1619505 · TMA907095 | an individual | 10 Medical | Registered | 2015 |
| SINCERA 1430761 · TMA818288 | Sumitomo Rubber Industries, Ltd. | 12 Vehicles | Registered | 2012 |
| Semikron 1413625 · TMA815851 | Semikron International GmbH | 9 Electronics16 Paper35 Advertising | Registered | 2012 |
| SEMIKRON 1413624 · TMA815852 · design | Semikron International GmbH | 9 Electronics16 Paper35 Advertising | Registered | 2012 |
| SANIKARE 1357933 · TMA777080 · design | Trading Spots Inc. | 3 Cosmetics5 Pharmaceuticals | Registered | 2010 |
| SonicGuard 1349052 · TMA764560 | Vitrum Holdings Ltd. | 19 Building | Registered | 2010 |
| SENSORY 1299498 · TMA691938 | STARWOOD HOTELS & RESORTS WORLDWIDE, LLC | 43 Restaurants | Registered | 2007 |
| SENSURA 1288076 · TMA720160 | Owner not shown | 10 Medical | Registered | 2008 |
| SanSara 1209688 · TMA707118 | PHILHOBAR DESIGN CANADA LTD. | 25 Clothing | Registered | 2008 |