| 1591 | Lsk Engineering (s) Pte Ltd 199000237G | Active |
| 1592 | Leong Hup Engineering Pte. Ltd . 197701698D | Active |
| 1593 | Lea Hin Co. (metal Factory) Pte. Ltd. 197700454D | Active |
| 1594 | Lua Chan Electrical And Construction Contractors 07494600E | Active |
| 1595 | Lim Chye Heng Sand & Granite Pte Ltd 199400769N | Active |
| 1596 | Luen Soon Iron Works 08685900E | Active |
| 1597 | Longyuan Construction Group Co., Ltd (singapore Branch) T09FC0146K | Active |
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| 1601 | Lian Cheng Contracting Pte Ltd 198802394C | Active |
| 1602 | Lian Gay Construction Pte Ltd 200009402E | Active |
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