| SUNNUS 2190407 · TMA1232885 · design | GUANGDONG SUNDES LUGGAGE ACCESSORY TECHNOLOGIES CO.LTD | 6 Metal18 Leather20 Furniture+2 | Registered | 2024 |
| SUNWAYS 1563355 · TMA897239 | SF Suntech Deutschland GmbH | 9 Electronics | Registered | 2015 |
| SUNWAYS 2305768 · design | an individual | 9 Electronics | Pending | 2024 |
| SUNUS 2290821 · design | SUNUS TECH CO. LTD, (a corporation incorporated under the laws of Taiwan, R.O.C.) | 7 Machines9 Electronics12 Vehicles | Pending | 2023 |
| SUNWAYS 2266015 · design | Owner not listed | 3 Cosmetics9 Electronics14 Jewellery+5 | Pending | 2023 |
| SnoHaus 2147277 | DISTRIBUTION FRANKARL INC. | 36 Finance | Pending | 2021 |
| SUNS 2240838 · TMA1260100 | an individual | 6 Metal18 Leather20 Furniture+1 | Registered | 2024 |
| SUNACE 2145566 · TMA1202878 | Owner not shown | 20 Furniture | Registered | 2023 |
| SUNCHA 1933417 · TMA1215698 · design | Suncha Bamboo&Wood Technology Co.Ltd | 3 Cosmetics8 Hand20 Furniture+1 | Registered | 2023 |
| SONUS 1911735 · TMA1098034 | an individual | 19 Building | Registered | 2021 |
| SONUS 1840474 · TMA1025459 | SONUS ENGINEERED SOLUTIONS, LLC | 7 Machines12 Vehicles17 Rubber | Registered | 2019 |
| SHAMS 1811729 · TMA1014141 | Galil Importing Corp. | 29 Meat | Registered | 2019 |
| SUNSA 1795015 · TMA1034609 | Jalan-Jalan GmbH | 16 Paper18 Leather25 Clothing | Registered | 2019 |
| SANUS 1768309 · TMA966556 | Legrand AV Inc. | 8 Hand9 Electronics20 Furniture+1 | Registered | 2017 |
| SUNS 1753129 · TMA959586 | an individual | 18 Leather20 Furniture24 Textiles | Registered | 2017 |
| sunwash 1653790 · TMA910949 | SunWash Technologies Inc. | 1 Chemicals2 Paints | Registered | 2015 |
| SINIUS 1485318 · TMA850452 | Sirona Dental Systems GmbH | 10 Medical | Registered | 2013 |
| SONUS 1481307 · TMA851570 · design | SONUS-USA, INC. | 44 Medical | Registered | 2013 |
| SANUS 1300302 · TMA732384 | Legrand AV Inc. | 9 Electronics | Registered | 2009 |
| SUMMUS 1264477 · TMA667485 | Banfi Products Corporation, a New York Corporation | 33 Wine | Registered | 2006 |
| SNEAUX 1240390 · TMA714206 | S4 LLC | 25 Clothing | Registered | 2008 |
| SONUS 1032716 · TMA554733 | Ribbon Communications Operating Company, Inc. | 9 Electronics35 Advertising37 Construction+1 | Registered | 2001 |
| SONUS 0853961 · TMA503448 | SONUS-USA, INC. | 9 Electronics42 Science44 Medical | Registered | 1998 |
| SUNYS 0339279 · TMA184662 | Cango Inc. | 4 Oils43 Restaurants | Registered | 1972 |
| SUNGUY 2277449 · design | Owner not listed | 9 Electronics | Pending | 2023 |