| 1981 | Quang Phat Co., Ltd
T12UF1850D | Active |
| 1982 | Qlife Consumer Products Private Limited
T12UF1486J | Active |
| 1983 | Qing Hao International (s) Pte. Ltd.
200100705W | Active |
| 1984 | Qantex Capital Markets Limited
T12UF2258F | Active |
| 1985 | Quam Securities Company Limited
T03UF2647D | Active |
| 1986 | Quest Light Investments Limited
T14UF4222G | Active |
| 1987 | Qwikie Wash
53227779A | Active |
| 1988 | Quadrem Netherlands B.v.
T04UF1959K | Active |
| 1989 | Qing Zhu Fang
53222509X | Active |
| 1990 | Qingjian Realty (sembawang) Pte. Ltd.
201431700K | Active |
| 1991 | Qa Nursing Pte. Ltd.
201601685E | Active |
| 1992 | Quan Sheng Mu Buddhist Learning Centre
T14SS0053L | Active |
| 1993 | Q Lifestyle Rewards (s) Pte. Ltd.
200619135M | Active |
| 1994 | Qutex Limited
T12UF3666G | Active |
| 1995 | Qingdao Iron And Steel Imp. And Exp. Co., Ltd.
T12UF0873L | Active |
| 1996 | Queensbay Traders Ltd
T12UF1325C | Active |
| 1997 | Quest Business Advisory Pte. Ltd.
200403702E | Active |
| 1998 | Qualify Tech Pte. Ltd.
200401288G | Active |
| 1999 | Quantum Leap Pte. Ltd.
200400724D | Active |
| 2000 | Quentech Services Pte. Ltd.
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| 2001 | Qingdao Wubin International Co., Ltd
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| 2002 | Quinhin Pty Ltd (as Trustee For The Hindle Family Trust)
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| 2003 | Quality@works
53086528M | Active |
| 2004 | Qi Ji Catering Pte. Ltd.
200400212R | Active |
| 2005 | Qinli Corporation Pte. Ltd.
200401556K | Active |
| 2006 | Quantum Asset Management Pte. Ltd.
200402602N | Active |
| 2007 | Quali Source International Private Limited
200401666W | Active |
| 2008 | Qi Ji Cafe Pte. Ltd.
200313034W | Active |
| 2009 | Qlk Holdings Pte. Ltd.
200311828M | Active |
| 2010 | Quad Energy Pte. Ltd.
200311585M | Active |