| 6421 | Snowflake Air Conditioning & Engineering 52429800M | Active |
| 6422 | Stylus Coach Services 52893917C | Active |
| 6423 | Siglap Lucky Valley Residents' Committee S80SS0181L | Active |
| 6424 | Sanitorial Services 51525500M | Active |
| 6425 | Sheng Khoon Motor Service 52889616D | Active |
| 6426 | St Margaret's Parents Teachers Association S80SS0225L | Active |
| 6427 | S.e De Beaute 51761600M | Active |
| 6428 | Singer L.a Services 52908385W | Active |
| 6429 | Singapore News Vendors' Association, The S68SS0015C | Active |
| 6430 | Singapore Literature Society S80SS0187J | Active |
| 6431 | Singapore Institute Of Materials Management S80SS0146D | Active |
| 6432 | Sikh Sewaks Singapore S79SS0030H | Active |
| 6433 | Straits Antiques And Collectibles 52885735E | Active |
| 6434 | Sing Ning (s) Trading Enterprise 52906805B | Active |
| 6435 | Smooch: Love Food 53310131W | Active |
| 6436 | Se Archery 53310562E | Active |
| 6437 | Seed And Tell Pte. Ltd. 201508893R | Active |
| 6438 | Softing Ag T14UF3409D | Active |
| 6439 | Stones & Tiles Internationale 52849872W | Active |
| 6440 | Siliart 53218330D | Active |
| 6441 | Singapore Rich Investment Pte. Ltd. 201426691E | Active |
| 6442 | Safe N Swift 53311649W | Active |
| 6443 | Sing Kong Fashion 52853298K | Active |
| 6444 | Singapore School And Private Hire Bus Owners' Association S70SS0045C | Active |
| 6445 | Singapore Surface Engineering Association S80SS0160E | Active |
| 6446 | Siew Nyonya Cake Confectionery 53312881A | Active |
| 6447 | S & D Manufacturing 51366700L | Active |
| 6448 | Soul Oasis 53143082X | Active |
| 6449 | S K Lim Chinese Physician & Acupuncturist 50789100K | Active |
| 6450 | S & K Realty 50768200M | Active |