| 1921 | Quest Diagnostics Ventures Llc T12UF0309H | Aktif |
| 1922 | Quartiere Latino Pte. Ltd. 200818240R | Aktif |
| 1923 | Q Prink Design & Press 53188375B | Aktif |
| 1924 | Qwik Buildable Systems Pte. Ltd. 200204981N | Aktif |
| 1925 | Qferro Metallum Investments Ltd T11UF4622L | Aktif |
| 1926 | Quintessenz Verlags Gmbh T12UF1846H | Aktif |
| 1927 | Quattro Engineering Private Limited 201136089Z | Aktif |
| 1928 | Quality Ingredients Pte. Ltd. 200205520E | Aktif |
| 1929 | Quantsci Gammaq Pte. Ltd. 200203788E | Aktif |
| 1930 | Qais Consulting Pte. Ltd. 200501721K | Aktif |
| 1931 | Qumas Limited T12UF1091D | Aktif |
| 1932 | Qilin Sport Pte. Ltd. 200208697N | Aktif |
| 1933 | Qiu Brothers Builder Pte. Ltd. 201020038E | Aktif |
| 1934 | Quality Business Solutions Pty Ltd T11UF2539D | Aktif |
| 1935 | Qi Cheng International Group Pte. Ltd. 201435964E | Aktif |
| 1936 | Quickride Pte. Ltd. 201533070N | Aktif |
| 1937 | Quest Drop Pte. Ltd. 201435744K | Aktif |
| 1938 | Quanfeng Engineering Contractor Pte. Ltd. 201500909K | Aktif |
| 1939 | Qlty Trading Pte. Ltd. 201526709R | Aktif |
| 1940 | Quality Renovation Pte Ltd 200106169H | Aktif |
| 1941 | Qad Singapore Pte Ltd 199803373G | Aktif |
| 1942 | Quantiq International Pte Ltd 200102501W | Aktif |
| 1943 | Q'zin Food And Management Pte Ltd 200106469M | Aktif |
| 1944 | Qal Offshore Services Pte Ltd 199804133D | Aktif |
| 1945 | Qwest Singapore Pte Ltd 200010264E | Aktif |
| 1946 | Qs Hub 53284488B | Aktif |
| 1947 | Qian Hu Corporation Limited 199806124N | Aktif |
| 1948 | Quantum Storage Singapore Pte. Ltd. 200101854C | Aktif |
| 1949 | Quick Solutions Engineering Pte. Ltd. 201528666W | Aktif |
| 1950 | Q2 Precision Engineering Pte Ltd 200107781K | Aktif |