| 1951 | M Tech Air Con & Security Engineering Pte Ltd
199304048W | Aktif |
| 1952 | M Bina Construction
53080096M | Aktif |
| 1953 | Merlin Renovation And Aluminium Works
37933400C | Aktif |
| 1954 | Mao Sheng Quanji Landscaping Design Pte Ltd
199701512M | Aktif |
| 1955 | Mac Construction & Trading
34240700K | Aktif |
| 1956 | Maxtop Electrical Contractor
53062801E | Aktif |
| 1957 | Mst Engineering Pte. Ltd.
200811793K | Aktif |
| 1958 | Meng Nguan Electrical & Services
53086170D | Aktif |
| 1959 | Mdb Technologies Pte. Ltd.
200811701N | Aktif |
| 1960 | Milworks Solutions Pte. Ltd.
201010345K | Aktif |
| 1961 | Maxim Controls & Heating Equipment
| Aktif |
| 1962 | Mp Plumbing & Sanitary Pte. Ltd.
200821288W | Aktif |
| 1963 | Mactech Engineering & Trading Pte. Limited
200809572W | Aktif |
| 1964 | Mahalakshmi Electrical Engineering
53106438K | Aktif |
| 1965 | Maxpower Engineering & Construction
53015998L | Aktif |
| 1966 | Mitra Bahtera Segarasejati Pte. Ltd.
201001408E | Aktif |
| 1967 | Metric Engineers Pte. Ltd.
201001082D | Aktif |
| 1968 | Memiontec Pte Ltd
199605648M | Aktif |
| 1969 | Mes Electrical Engineering Pte. Ltd.
200901005C | Aktif |
| 1970 | Metrohm Singapore Pte Ltd
199608513N | Aktif |
| 1971 | Marvid Int'l Pte Ltd
| Aktif |
| 1972 | Mrk Engineering Pte. Ltd.
200817389D | Aktif |
| 1973 | Mti Projects Pte. Ltd.
201004749Z | Aktif |
| 1974 | Multi Attributes Pte. Ltd.
201003566G | Aktif |
| 1975 | Metalcool Pte. Ltd.
199603978C | Aktif |
| 1976 | Mediamac Pte Ltd
199708058K | Aktif |
| 1977 | Millennium International Builders Pte. Ltd.
200815288E | Aktif |
| 1978 | Man Hong (s) Pte. Ltd.
200807620N | Aktif |
| 1979 | Mage Jheel Engineering Pte. Ltd.
200811477E | Aktif |
| 1980 | Mastron Pte. Ltd.
200710276E | Aktif |