| 2131 | Sonicwall Bv
| Active |
| 2132 | Song Kwang Electric Service
07098300C | Active |
| 2133 | Sonare Music School
40516000C | Active |
| 2134 | Sprout (S) Pte Ltd
| Active |
| 2135 | Spine Manipulative Therapy
52901679J | Active |
| 2136 | Spektra Electronics
28535500K | Active |
| 2137 | Sony S'pore Pte Ltd
| Active |
| 2138 | Sony Precision Engineering Center (S) Pte Ltd
| Active |
| 2139 | Solos (s) Pte Ltd
199308690G | Active |
| 2140 | Soho Enviro Pte. Ltd.
200909697R | Active |
| 2141 | Soh Tong Heng & Co
08723000C | Active |
| 2142 | Sri Maju Express Sdn Bhd
| Active |
| 2143 | Soon Tat Express Pte Ltd
199700813K | Active |
| 2144 | Soon Diabetes Thyroid & Endocrinology Clinic
| Active |
| 2145 | Solenoid S'pore Pte Ltd
| Active |
| 2146 | Specialist Stationery Pte. Ltd.
200207995Z | Active |
| 2147 | Spear Security Force Llp
| Active |
| 2148 | Spectra Powder Coating Pte Ltd
199403615C | Active |
| 2149 | Spa Haven
| Active |
| 2150 | Soon Lai Seng Trading Pte Ltd
199502066R | Active |
| 2151 | Sony Ericsson Mobile Communications Int'l Ab
| Active |
| 2152 | Song Seng Associates Pte Ltd
| Active |
| 2153 | Splash Productions Pte. Ltd.
200513017M | Active |
| 2154 | Siong Moh Paper Products Pte Ltd
199103048N | Active |
| 2155 | Singapore Unit Trusts Limited
195900127K | Active |
| 2156 | Singapore Tyler Print Institute Ltd
| Active |
| 2157 | Singapore U Technologies Pte. Ltd.
200603451C | Active |
| 2158 | Singapore-delft Water Alliance
| Active |
| 2159 | Smartq Systems
52229800A | Active |
| 2160 | Skm (S) Pte Ltd
| Active |