| 1951 | Wtg Property Pte. Ltd.
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| 1952 | Wish2learn Education Group Pte. Ltd.
201423181K | Active |
| 1953 | Wan Loong Services
50678800L | Active |
| 1954 | W L Tay Quantity Surveying Services
32868500C | Active |
| 1955 | Wan Cheong Soon Trading Company
31307400C | Active |
| 1956 | Wimi
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| 1957 | White Rose Advisors
53308491A | Active |
| 1958 | Wong Siong Ye Chinese Medical Hall Trading
45321500M | Active |
| 1959 | Wisdom Centre
24838900M | Active |
| 1960 | Well Interior
31959200J | Active |
| 1961 | Winlex Engineering
39074200K | Active |
| 1962 | Woodlands Domestic Appliance Centre
26901900J | Active |
| 1963 | Wan Bao Construction Pte. Ltd.
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| 1964 | Westmed East (pte.) Ltd.
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| 1965 | Wah Tai Trading Pte. Ltd.
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| 1966 | Wilbert Marketing Company
27369800A | Active |
| 1967 | Windsor Associates Pte. Ltd.
201528474Z | Active |
| 1968 | Wai Heng Sofa Service
26848700J | Active |
| 1969 | Wellington Trading
32905600W | Active |
| 1970 | Woodball Hula Chain Supplier
30535200L | Active |
| 1971 | Winwill Trading Company
28437300A | Active |
| 1972 | Wei Ji Trading
31347200M | Active |
| 1973 | Walk About Departmental Store
29139200L | Active |
| 1974 | Wen Tat Hardware Supplies
33749700A | Active |
| 1975 | Wah Lee Furniture And Company
07265300X | Active |
| 1976 | Wong Brothers Renovation
09333600D | Active |
| 1977 | Wei Hao Printing & Stationery Company
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| 1978 | Wah Lee Frame Maker
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| 1979 | Wong Kum Sek Valuers & Property Consultants
33191000D | Active |
| 1980 | Wee Paul Advertising & Design
30632600X | Active |