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| 1838 | Multi Speed Engineering Pte. Ltd.
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| 1840 | Mass Power Engineering Pte Ltd
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| 1841 | Manila Construction Pte Ltd
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| 1842 | Maximator Far East Pte. Ltd.
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| 1845 | Multron Systems Pte Ltd
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| 1846 | Mirage Design And Contract Pte Ltd
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| 1847 | M & S Management & Contracts Services Pte. Ltd.
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| 1848 | Mao Sheng Quanji Construction Pte Ltd
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| 1849 | Mastercraft Systems Private Limited
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| 1850 | Ming Heng Construction & Renovation Pte. Ltd.
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| 1851 | Mitec Automation Pte. Ltd.
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| 1852 | M Stars Engineering & Construction Pte. Ltd.
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| 1853 | Ming Shin Construction (s) Pte. Ltd.
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| 1855 | Mei Han Engineering & Construction Pte. Ltd.
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| 1856 | Midas Environment Builder Pte. Ltd.
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| 1857 | Mayekawa Singapore Pte. Ltd.
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| 1858 | Mie Tech Engineering & Construction Pte Ltd
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| 1859 | Mei De Engineering Pte. Ltd.
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| 1860 | Mechantronic Engineering Pte Ltd
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