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| 3933 | Steadfast (singapore) Pte Ltd 198002309M | 启用 |
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| 3935 | Sing Moh Electrical Engineering Pte Ltd 198802810H | 启用 |
| 3936 | Sea Hover Technologies Pte. Ltd. 200206293Z | 启用 |
| 3937 | Supersonic Maintenance Services Pte. Ltd. 198401352W | 启用 |
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| 3939 | Santarli Construction Pte. Ltd. 198302984W | 启用 |
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| 3949 | Stelatex Engineering & Construction Pte Ltd 199702920W | 启用 |
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