| 1861 | Leongwin Builders Pte. Ltd. 200511226K | Active |
| 1862 | Lynsee Engineering Services Pte Ltd 199901382Z | Active |
| 1863 | Lift Mech Engineering Pte. Ltd. 200404715G | Active |
| 1864 | Lim Landscape Pte. Ltd. 200303780C | Active |
| 1865 | L.s. Construction Pte Ltd 199307833R | Active |
| 1866 | Lexon Furniture & Construction Pte Ltd 199304328R | Active |
| 1867 | Lian Hwa Decoration & Construction Pte Ltd 198802611K | Active |
| 1868 | Lsl Engineering Pte Ltd 199507079D | Active |
| 1869 | Liu Ee Contractors & Trading Pte Ltd 200010700W | Active |
| 1870 | L.s.lee Technology Pte Ltd 199902367E | Active |
| 1871 | Li Yueh Construction & Engineering Pte Ltd 199506477D | Active |
| 1872 | Lumilux Design Pte Ltd 199506390W | Active |
| 1873 | L H Waterproofing Specialists Pte Ltd 199308287M | Active |
| 1874 | Lce Engineering Pte Ltd 199005648K | Active |
| 1875 | Land Equipment Pte Ltd 199306277G | Active |
| 1876 | Logistics Engineering Pte Ltd 199501526C | Active |
| 1877 | Luxdelta Engineering Pte. Ltd. 199508092H | Active |
| 1878 | Landcon Engineering (s) Pte Ltd 199200737G | Active |
| 1879 | Lai & Wong Enterprise Pte Ltd 199602955G | Active |
| 1880 | Ly Environmental Services Pte Ltd 199706237K | Active |
| 1881 | Landscape Services Pte Ltd 199306861R | Active |
| 1882 | Lian Bee Metal Pte Ltd 198903881H | Active |
| 1883 | Loh Sze Hup General Contractor Pte. Ltd. 198802612C | Active |
| 1884 | Leong Eng Gin Pte. Ltd. 198700315N | Active |
| 1885 | Lingoquest Pte. Ltd. 201536512C | Active |
| 1886 | Li Jie Construction Pte. Ltd. 198501966E | Active |
| 1887 | Lafarge Cement Singapore Pte Ltd 196300244C | Active |
| 1888 | Lu E (s) Pte. Ltd. 201536235R | Active |
| 1889 | Logic Business Line 29614100C | Active |
| 1890 | Luckong Engineering & Steel Fabrication Pte Ltd 197801100M | Active |