| SUMGUARD 1874350 · TMA1069131 | Composite Technology International, Inc. | 19 Building20 Furniture | Registered | 2020 |
| Sumekar 2267351 · TMA1276561 | Shenzhen Mingsen Creative Network Technology Co. Ltd. | 9 Electronics | Registered | 2024 |
| SUNGARD 0586232 · TMA350631 | FIS Investment Ventures LLC | 9 Electronics35 Advertising36 Finance+2 | Registered | 1989 |
| SIMKAR 2087747 · TMA1211757 | Simkar Technologies, Inc. | 11 Lighting | Registered | 2023 |
| SIMKAR 0746166 · TMA438185 | Simkar Technologies, Inc. | 11 Lighting | Registered | 1995 |
| SUNGARDE 1595852 · TMA910688 | The Bentley Group Ltd. | 5 Pharmaceuticals | Registered | 2015 |
| SIMOGEAR 1574291 · TMA871240 | an individual | 7 Machines | Registered | 2014 |
| SUNGUARD 1355836 · TMA756145 | an individual | 2 Paints | Registered | 2009 |
| SUNGUARD 1350965 · TMA728817 | Guardian Glass, LLC | 19 Building | Registered | 2008 |
| SUNGUARD 0832506 · TMA495505 | DOROTHEA KNITTING MILLS LIMITED | 21 Housewares25 Clothing | Registered | 1998 |
| SUNGUARD 2298710 | Premier Tech Ltée/Premier Tech Ltd. | 31 Fresh | Pending | 2023 |
| SUMICAIR 2057011 | Sudarshan Chemical Industries Limited | 2 Paints | Pending | 2020 |
| SUMGUARDEX 1874339 · TMA1088717 | Composite Technology International, Inc. | 19 Building20 Furniture | Registered | 2020 |
| Sunssar 2179763 · TMA1183260 | Shenzhen Xincheng Times Technology Co. Ltd. | 35 Advertising | Registered | 2023 |
| Sunssar 2113374 · TMA1181785 | Shenzhen Xincheng Times Technology Co. Ltd. | 9 Electronics | Registered | 2023 |
| SAMSARA 1755272 · TMA1108458 | Samsara Networks, Inc. | 9 Electronics42 Science | Registered | 2021 |
| SUNCAYR 1747540 · TMA1016545 | 15814057 Canada Inc. | 9 Electronics16 Paper35 Advertising+3 | Registered | 2019 |
| SNUGGER 1182773 · TMA626108 | HOLLANDER CANADA BEDDING, INC. | 21 Housewares24 Textiles | Registered | 2004 |
| SNOGEAR 1153310 · TMA639378 | Bombardier Recreational Products Inc. | 9 Electronics12 Vehicles18 Leather+1 | Registered | 2005 |
| SUNCARE 0812793 · TMA482513 | SUN LIFE ASSURANCE COMPANY OF CANADA | 36 Finance | Registered | 1997 |
| SUNCARE 0620701 · TMA365909 | THE SUNRIDER CORPORATION d.b.a. SUNRIDER INTERNATIONAL, (A UTAH CORPORATION) | 3 Cosmetics | Registered | 1990 |
| SAMSARA 0612764 · TMA381053 | GUERLAIN | 3 Cosmetics4 Oils | Registered | 1991 |
| SYNGEAR 0417005 · TMA237750 | Gulf International Lubricants, Ltd. | 4 Oils | Registered | 1979 |
| SunSare 2325600 | Shenzhen Narisa Technology Co. Ltd. | 7 Machines | Pending | 2024 |
| SAMSARA 2238026 · design | Samara Cycle Inc. | 18 Leather21 Housewares25 Clothing+2 | Pending | 2023 |