| 3661 | Sytron Trade & Maintenance Pte Ltd 199804284M | 启用 |
| 3662 | Superiortec Private Limited 200401881W | 启用 |
| 3663 | Scope Logistic & Engineering Pte. Ltd. 199704380Z | 启用 |
| 3664 | Super Galvanising Pte Ltd 199603335K | 启用 |
| 3665 | Sintech Mechanical & Electrical Services Pte. Ltd. 200204614N | 启用 |
| 3666 | Seng Foo Building Construction Pte Ltd 198801331R | 启用 |
| 3667 | Schneider Electric Systems Singapore Pte. Ltd. 197700782D | 启用 |
| 3668 | Slf Construction Pte. Ltd. 199600793N | 启用 |
| 3669 | Steeltech Industries Pte. Ltd. 197602120G | 启用 |
| 3670 | Schempp Security Systems Pte Ltd 199302793R | 启用 |
| 3671 | Singbee Builders Pte. Ltd. 200203860G | 启用 |
| 3672 | Skya Construction Pte Ltd 199300061C | 启用 |
| 3673 | Swift Continuity Maintenance Pte. Ltd. 200306260M | 启用 |
| 3674 | Sin Cheng San Heng Construction Pte Ltd 199900322G | 启用 |
| 3675 | Sc Auto Industries (s) Pte Ltd 199800107D | 启用 |
| 3676 | Spacious Planners Pte. Ltd. 200407668W | 启用 |
| 3677 | Sing Ho Electrical Engineering Pte Ltd 199804793G | 启用 |
| 3678 | Srs Construction & Engineering (s) Pte. Ltd. 200400911G | 启用 |
| 3679 | Shee Chew Hong 23293500M | 启用 |
| 3680 | Sqo Dynamics Private Limited 200304624K | 启用 |
| 3681 | Shan Ming Airconditioning (s) Pte Ltd 199900556W | 启用 |
| 3682 | Sinew Mechanical & Electrical Services Pte Ltd 199101550Z | 启用 |
| 3683 | Singmah Steel Refrigeration Pte. Ltd. 200301993D | 启用 |
| 3684 | Sing Heng Hoe Construction (1988) Pte Ltd 198802453N | 启用 |
| 3685 | Sergent Services Pte Ltd 199802333Z | 启用 |
| 3686 | Sauter Singapore Pte Ltd 200103529G | 启用 |
| 3687 | Seah Kim Cheok Construction Co. (pte) Ltd. 198102486Z | 启用 |
| 3688 | Sanko Singapore (pte) Limited 198001437G | 启用 |
| 3689 | Skillplan Designer And Builder Pte Ltd 199408278N | 启用 |
| 3690 | Stanley Security Singapore Pte. Ltd. 200005059C | 启用 |