| 481 | Quest Ion Limited
T10UF2634K | Active |
| 482 | Qingdao Wubin International Trade Company
T10UF1083C | Active |
| 483 | Qhse Services
53331703K | Active |
| 484 | Q Squared Solutions Pte. Ltd.
201105251M | Active |
| 485 | Quick & Best Electrical Engineering Pte Ltd
199804377G | Active |
| 486 | Qualisys Consultancy Services (singapore) Pte Ltd
199805401D | Active |
| 487 | Queenton Limited
T10UF0060C | Active |
| 488 | Q Lox Ltd.
T09UF2958H | Active |
| 489 | Qatar Petroleum International Limited
T09UF3183G | Active |
| 490 | Quoin Makan Pte. Ltd.
201538374D | Active |
| 491 | Quest Fortune Limited
T09UF3356F | Active |
| 492 | Qsoft Pte. Ltd.
201538399D | Active |
| 493 | Qlogic International Ltd
T09UF2678A | Active |
| 494 | Qubit Pte Ltd
199601098D | Active |
| 495 | Qnet Limited
T10UF0473D | Active |
| 496 | Qk Exhibition Pte. Ltd.
201104293H | Active |
| 497 | Quayside Enterprises (singapore) Pte Ltd
199406098W | Active |
| 498 | Quan Mei Singapore Pte Ltd
199403712D | Active |
| 499 | Qualif Pte Ltd
199407234D | Active |
| 500 | Qcd Electronics Pte Ltd
199405395M | Active |
| 501 | Quarry Manufacturing And Supplies (s) Pte Ltd
199400947R | Active |
| 502 | Quanrong Infrastructure Pte. Ltd.
199405309C | Active |
| 503 | Quartus Bay Pte Ltd
199408186K | Active |
| 504 | Qigong Evergreen Health (s) Pte Ltd
199406848K | Active |
| 505 | Qas Systems Pte Ltd.
199405249W | Active |
| 506 | Quyan Holdings Limited
T11UF4032D | Active |
| 507 | Queen's Market Pte. Ltd.
201219777D | Active |
| 508 | Quilington Limited
T11UF4077D | Active |
| 509 | Quick Result Holdings Limited
T11UF3471A | Active |
| 510 | Quadria Capital Fund L.p.
T13UF3942B | Active |