| 3151 | Safeguard Systems & Services Pte Ltd 198801891E | Active |
| 3152 | Sa Cargo Express Pte Ltd 200001851E | Active |
| 3153 | Samsung Led Co Ltd
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| 3154 | S.k Camping Product Trading 53027483C | Active |
| 3155 | San Sesan Global Trading Pte Ltd
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| 3156 | S2 Computer Supplies Pte Ltd 199605704M | Active |
| 3157 | Star Ray Pte Ltd 199402832G | Active |
| 3158 | Spd Scientific Pte Ltd 199401685W | Active |
| 3159 | Soxxi Keys Station
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| 3160 | Stenprint (s) Pte Ltd 199507760N | Active |
| 3161 | Specs Testing & Certification Pte. Ltd. 200201848R | Active |
| 3162 | Smith Precision Engineering Pte Ltd 200401835W | Active |
| 3163 | Skywind Airconditioning Services
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| 3164 | Swiftec Tools & Machinery Pte Ltd
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| 3165 | Smartzone Technologies Pte. Ltd. 200414602E | Active |
| 3166 | Sm Laundry & Linen Pte Ltd 199504226G | Active |
| 3167 | S R Engineering Pte Ltd
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| 3168 | S Krishnamoorthy Ppa Dr
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| 3169 | Scud Industries Pte Ltd 199102582R | Active |
| 3170 | S D Kam Co
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| 3171 | Scania S'pore Pte Ltd
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| 3172 | Sanxing Pte Ltd 199308536C | Active |
| 3173 | Sagana Int'l Pte Ltd
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| 3174 | Sae Institute Pte. Ltd. 200506148G | Active |
| 3175 | Samsung Asia Pte Ltd 200610380D | Active |
| 3176 | Samuel & Co. Pte. Ltd. 200517788Z | Active |
| 3177 | Samudera Shipping Line Ltd 199308462C | Active |
| 3178 | Santak Metal Mfg Pte Ltd
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| 3179 | Sanford Marketing Services Pte Ltd 198800854K | Active |
| 3180 | Sandy Tools (Fe) Pte Ltd
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