| 1921 | Taipei Industries Pte Ltd
| 启用 |
| 1922 | T Cube Systems Enterprise Pte. Ltd. 200917933E | 启用 |
| 1923 | Thye Hong Builders Shop Pte. Ltd. 201027220H | 启用 |
| 1924 | Tck Engineering Pte Ltd 199706617D | 启用 |
| 1925 | Ts Packaging Int'l Pte Ltd
| 启用 |
| 1926 | Tiger Drylac S'pore Pte Ltd
| 启用 |
| 1927 | Time & Office Equipment
| 启用 |
| 1928 | Tian Kee Carriage Services
| 启用 |
| 1929 | Tay Soon Chye Transport Services 24418800M | 启用 |
| 1930 | Tanjong Katong Bus Service 10326900B | 启用 |
| 1931 | Tan Kim Seng & Partners 53130825A | 启用 |
| 1932 | Tai Sin Electric Cables Mfr Ltd
| 启用 |
| 1933 | Tacko Products S'pore Pte Ltd
| 启用 |
| 1934 | Tai Lai Holdings Pte Ltd 197901079H | 启用 |
| 1935 | Tee Guan Supply Co. Pte. Ltd. 198305164E | 启用 |
| 1936 | Tancom Machinery Pte Ltd 199100138G | 启用 |
| 1937 | T. C. Wee & Co. S81PF0249A | 启用 |
| 1938 | Teco Electric & Machinery (pte .) Ltd 197201331H | 启用 |
| 1939 | Tay Lian Hoe Trading Company 24727800M | 启用 |
| 1940 | Taman Jurong Radiophone Taxi Services Ltd The
| 启用 |
| 1941 | Taiei Sales & Engineering Corporation S87FC3788F | 启用 |
| 1942 | Tkh Engineering Solution 53123500M | 启用 |
| 1943 | Taiyu Oil & Chemical Pte. Ltd. 199703120W | 启用 |
| 1944 | Technics Communication & Electronics Pte Ltd 198102729Z | 启用 |
| 1945 | Tach Precision Engineering Pte Ltd 198800524H | 启用 |
| 1946 | Thl Foundation Equipment Pte. Ltd. 200408545C | 启用 |
| 1947 | Tan Meng Yew Electric Co 26466100A | 启用 |
| 1948 | Tkg General Contractor 52891716A | 启用 |
| 1949 | Thermal Land Heat Exchangers 41423100K | 启用 |
| 1950 | Top Stainless Steel Industry 44420000B | 启用 |