| 2011 | Source Buyers' Guide
| Active |
| 2012 | Sony Int'l (S) Pte Ltd
| Active |
| 2013 | Soo Cheng Kim Chinese Physician
50957300B | Active |
| 2014 | Sonic Clean Pte Ltd
200107287D | Active |
| 2015 | Soh Hong Hardware & Engineering Co
| Active |
| 2016 | Soft Pro Computer Pte. Ltd.
198203062M | Active |
| 2017 | Skycom Networks Pte. Ltd.
200205568D | Active |
| 2018 | Sisters' Dream
52903750E | Active |
| 2019 | Sinwa (S) Pte Ltd
| Active |
| 2020 | Sinohealth Holding Pte. Ltd.
200403397R | Active |
| 2021 | Singapore Casket Company (private) Limited
194000013C | Active |
| 2022 | Singapore Cancer Society
S65SS0033F | Active |
| 2023 | Singapore Contractors Assn Ltd
| Active |
| 2024 | Singapore Contact Lens Society
| Active |
| 2025 | Soon Bee Huat Trading Pte Ltd
199400807K | Active |
| 2026 | Snow White Cleaning Services Pte. Ltd.
200210669E | Active |
| 2027 | Smb Bearings & Beltings
| Active |
| 2028 | Sk Tecc Pte Ltd
| Active |
| 2029 | Sita
S82UF0346B | Active |
| 2030 | Singapore Telecommunications Limited
199201624D | Active |
| 2031 | Singapore Takada Industries Pte Ltd
| Active |
| 2032 | Singa Chem Treatment Techno Pte Ltd
199102846M | Active |
| 2033 | Singapore Food Industries Ltd
| Active |
| 2034 | Software Technology (S) Pte Ltd
| Active |
| 2035 | Sl Pro Trading
52813695W | Active |
| 2036 | Skyline Exhibits Pte. Ltd.
200201908Z | Active |
| 2037 | Sinyoho Pte. Ltd.
199802271N | Active |
| 2038 | Sinwa Marine Pte Ltd
198000494N | Active |
| 2039 | Sonata Rainbow Dancewear Pte Ltd
199201802E | Active |
| 2040 | Srg Scaffolding Pte. Ltd.
200312929N | Active |