| 5191 | Screenwriters Association (singapore)
T00SS0104E | Active |
| 5192 | Sembawang Temple Association
T02SS0079F | Active |
| 5193 | Star Wok Trading
52901077A | Active |
| 5194 | Sunergy Development Enterprises
52888968X | Active |
| 5195 | Ssct Consultancy
52908423J | Active |
| 5196 | Seng Kiat Motor Trading (1999)
52896105E | Active |
| 5197 | Salleh Express
52888884J | Active |
| 5198 | Socage Asia Pte. Ltd.
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| 5199 | Sta Rita Engineering Services
53106619C | Active |
| 5200 | Sing Heng Express
52885706A | Active |
| 5201 | Search Fit Pte. Ltd.
201602713E | Active |
| 5202 | Singaporean Society For Immunology
T07SS0179L | Active |
| 5203 | Stata Users Group
T08SS0091A | Active |
| 5204 | Sole Mann
52883236X | Active |
| 5205 | Soon Hock Food Pte. Ltd.
201536159K | Active |
| 5206 | Society For Integrative Medicine (singapore)
T06SS0268G | Active |
| 5207 | Shun Zhong Tan
T07SS0117L | Active |
| 5208 | Sembcorp Industries Singapore
52884247A | Active |
| 5209 | S.t. Express Airconditioning
52892581D | Active |
| 5210 | Sengkang West Citizens' Consultative Committee
T06SS0223G | Active |
| 5211 | Solitaire Systems
52897525X | Active |
| 5212 | Soundimage
52894064C | Active |
| 5213 | Starchem Marketing
52907413C | Active |
| 5214 | Star Lite Dry Cleaning Service
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| 5215 | Ssri Advanced Technologies International
52908427M | Active |
| 5216 | Storytelling Association (singapore)
T06SS0073F | Active |
| 5217 | Sunvale Pte. Ltd.
201535773C | Active |
| 5218 | Singa Heng Kee Auto & Services
52908369L | Active |
| 5219 | Super Aire Air Con Services
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| 5220 | Singapore Badminton School
52895366D | Active |