| 1921 | Zest Photo & Trading 52998866J | 启用 |
| 1922 | Zeon Chemicals Singapore Pte. Ltd. 201027063D | 启用 |
| 1923 | Zion Fellowship Singapore Pte. Ltd. 201135661W | 启用 |
| 1924 | Zhangjiagang Haiguo Heavy Forged Piece Pte. Ltd. 201109265N | 启用 |
| 1925 | Zenus Autogloss Pte. Ltd. 201115603G | 启用 |
| 1926 | Zm It Serve Computer Services 53052493K | 启用 |
| 1927 | Ze Power Pte. Ltd. 201118919W | 启用 |
| 1928 | Zuyd International Pte. Ltd. 201103235W | 启用 |
| 1929 | Zheng Zhong Art Enterprise Pte. Ltd. 201102050D | 启用 |
| 1930 | Zye International Pte. Ltd. 201223523G | 启用 |
| 1931 | Zeea Pte. Ltd. 201229659D | 启用 |
| 1932 | Zhou's Academic Studio Pte. Ltd. 201108560G | 启用 |
| 1933 | Zounds Pte. Ltd. 201130667C | 启用 |
| 1934 | Zhong Zhong Ngoh Hiang Supply Pte. Ltd. 200104573C | 启用 |
| 1935 | Zi Teng Plumbing And Construction Pte. Ltd. 201024623K | 启用 |
| 1936 | Zeep Consulting 53308545D | 启用 |
| 1937 | Zrm Pte. Ltd. 200816751Z | 启用 |
| 1938 | Zocura Llp T14LL2553B | 启用 |
| 1939 | Zeng Zong Acupressure 52837812X | 启用 |
| 1940 | Zacd (sennett) Pte. Ltd. 201013668C | 启用 |
| 1941 | Zendine Pte Ltd 199705129H | 启用 |
| 1942 | Zheng Feng Agarwood Trading Pte Ltd 199800721K | 启用 |
| 1943 | Zm Vending & Trading 53113425C | 启用 |
| 1944 | Zrr Enterprise Pte. Ltd. 201112763H | 启用 |
| 1945 | Z.h.e Safety Consultant Pte. Ltd. 201110137N | 启用 |
| 1946 | Zait Oil & Gas Pte. Ltd. 201108931W | 启用 |
| 1947 | Zealcity Studios Pte. Ltd. 201113079C | 启用 |
| 1948 | Zz Alliance (pte. Ltd.) 201103616C | 启用 |
| 1949 | Zag International Pte. Ltd. 201207942H | 启用 |
| 1950 | Zortel Pte. Ltd. 201103735K | 启用 |