| SimCenter 1797311 · TMA1005778 | an individual | 9 Electronics42 Science | Registered | 2018 |
| SIMCENTER 1499533 · TMA817099 | an individual | 9 Electronics42 Science | Registered | 2012 |
| SIMCENTER 1484832 · TMA799901 | an individual | 42 Science | Registered | 2011 |
| Simcenter 2244283 | an individual | 42 Science | Pending | 2023 |
| SunCentral 1480849 · TMA829140 | SunCentral Inc. | 11 Lighting37 Construction42 Science | Registered | 2012 |
| SUNCENTRAL 2246841 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Pending | 2023 |
| SUNSENSE 1923683 · TMA1115554 | CANADIAN CANCER SOCIETY | 35 Advertising36 Finance41 Education+1 | Registered | 2021 |
| SunSense 1826540 · TMA1104488 | Owner not shown | 9 Electronics | Registered | 2021 |
| SUNKENET 2328136 | Jingmen Duoliang Electronic Technology Co. Ltd. | – | Pending | 2024 |
| SUNSENSE 0907333 | CANADIAN CANCER SOCIETY | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 1995 |
| SUNCHANGERS 1906714 · TMA1098565 | CENTENNIAL OPTICAL LIMITED | 9 Electronics | Registered | 2021 |
| SUNCENTAUTO 2140867 | Shenzhen Sangshen E-commerce Co. Ltd. | 35 Advertising | Pending | 2021 |
| SUNSENSORS 1026912 · TMA545996 | Mitsui Chemicals, Inc. | 9 Electronics | Registered | 2001 |
| SUNGEMMERS 2178800 | APURIMAC CO. LIMITED | 16 Paper28 Toys | Pending | 2022 |
| Smasener 2257853 · TMA1277700 | Shenzhen Mingsen Creative Network Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| Sungenol 2225624 · TMA1250170 | Shenzhen Xinjunhong International Freight Forwarding Co., LTD | 26 Sewing | Registered | 2024 |
| SUNCANDY 2124704 · TMA1200119 | FRESH TASTE PRODUCE LIMITED | 29 Meat31 Fresh32 Beer | Registered | 2023 |
| SYNGENTA 2032390 · TMA1256010 | an individual | 9 Electronics16 Paper20 Furniture+1 | Registered | 2024 |
| SYNGINEER 1801086 · TMA1020160 · design | EPLAN GmbH & Co. KG | 9 Electronics41 Education42 Science | Registered | 2019 |
| SYNGINEER 1801085 · TMA1024910 | EPLAN GmbH & Co. KG | 9 Electronics41 Education42 Science | Registered | 2019 |
| SUNKEEN 1694212 · TMA983793 · design | ANGEL YEAST (JINING) CO. LTD. | 1 Chemicals5 Pharmaceuticals30 Coffee+1 | Registered | 2017 |
| sunzone 1544781 · TMA848518 | Empack Spraytech Inc. | 3 Cosmetics | Registered | 2013 |
| SomCentre 1517239 · TMA876329 | SomnoMed Limited | 44 Medical | Registered | 2014 |
| SONOCENT 1460765 · TMA840040 | Sonocent Limited | 9 Electronics42 Science | Registered | 2013 |
| SYNGENTA 1073634 · TMA591369 · design | an individual | 1 Chemicals5 Pharmaceuticals9 Electronics+3 | Registered | 2003 |