| 3901 | Sunglaze Pte. Ltd. 200514673H | Aktif |
| 3902 | Smrt Trains Ltd. 198702333K | Aktif |
| 3903 | Seng Huat Industries Pte. Ltd. 200508554G | Aktif |
| 3904 | Seadragon Technologies Pte. Ltd. 201100370Z | Aktif |
| 3905 | Shanghai Construction (group) General Co. Singapore Branch S99FC5775H | Aktif |
| 3906 | S & K Electrical Engineering 42445900X | Aktif |
| 3907 | Swees Tech Engineering Pte. Ltd. 200905485G | Aktif |
| 3908 | Soon Plumbing & Sanitary 53142826E | Aktif |
| 3909 | Sammicon International 53052783M | Aktif |
| 3910 | Sin Da Construction Pte. Ltd. 200904750C | Aktif |
| 3911 | Splendor Horticultural Services & Supply 52864255C | Aktif |
| 3912 | Sky Creation Design Pte. Ltd. 200822735K | Aktif |
| 3913 | Song Yi Construction 52876694E | Aktif |
| 3914 | Sheng Tian Cai Aluminiums Constructions Services 53078602L | Aktif |
| 3915 | Sindecon Aircon & Building Services Pte Ltd 199804099K | Aktif |
| 3916 | Singardo International Pte. Ltd. 200301505M | Aktif |
| 3917 | Supreme Lion Holding Pte Ltd 199902709H | Aktif |
| 3918 | Sunny Building Contractor 41891000J | Aktif |
| 3919 | Soon Huat Engineering Enterprise 51656000W | Aktif |
| 3920 | Speed Aire (m&e) Services 53029113D | Aktif |
| 3921 | Sin Hup Soon Engineering 52988646D | Aktif |
| 3922 | Sm Timber Contractor 53009430D | Aktif |
| 3923 | Sam Ho Seng Building Contractor (2000) 52917455C | Aktif |
| 3924 | Salsagoff Technologies Pte. Ltd. 200704292N | Aktif |
| 3925 | S Ka Engrg & Services 49865900C | Aktif |
| 3926 | Startech Communication Engineering Pte. Ltd. 200916360G | Aktif |
| 3927 | Sin Homda Engineering & Construction Pte. Ltd. 200814136H | Aktif |
| 3928 | Singapore Engineering Services Private Limited 201009393C | Aktif |
| 3929 | Sat Air Cond. & Electrical Engineering 52886148D | Aktif |
| 3930 | Sing Fu Seng Building Construction Pte. Ltd. 201101298N | Aktif |