| 1981 | Q Lifestyle Rewards (s) Pte. Ltd.
200619135M | 启用 |
| 1982 | Qutex Limited
T12UF3666G | 启用 |
| 1983 | Qingdao Iron And Steel Imp. And Exp. Co., Ltd.
T12UF0873L | 启用 |
| 1984 | Queensbay Traders Ltd
T12UF1325C | 启用 |
| 1985 | Quest Business Advisory Pte. Ltd.
200403702E | 启用 |
| 1986 | Qualify Tech Pte. Ltd.
200401288G | 启用 |
| 1987 | Quantum Leap Pte. Ltd.
200400724D | 启用 |
| 1988 | Quentech Services Pte. Ltd.
200404768D | 启用 |
| 1989 | Qingdao Wubin International Co., Ltd
T12UF1016K | 启用 |
| 1990 | Quinhin Pty Ltd (as Trustee For The Hindle Family Trust)
T12UF2576H | 启用 |
| 1991 | Quality@works
53086528M | 启用 |
| 1992 | Qi Ji Catering Pte. Ltd.
200400212R | 启用 |
| 1993 | Qinli Corporation Pte. Ltd.
200401556K | 启用 |
| 1994 | Quantum Asset Management Pte. Ltd.
200402602N | 启用 |
| 1995 | Quali Source International Private Limited
200401666W | 启用 |
| 1996 | Qi Ji Cafe Pte. Ltd.
200313034W | 启用 |
| 1997 | Qlk Holdings Pte. Ltd.
200311828M | 启用 |
| 1998 | Quad Energy Pte. Ltd.
200311585M | 启用 |
| 1999 | Qi Ji Retail Services Pte. Ltd.
200502526M | 启用 |
| 2000 | Qi Ji Bistro Pte. Ltd.
200313039M | 启用 |
| 2001 | Qualitas Capital Sdn Bhd
T11UF3791F | 启用 |
| 2002 | Quadro Associated S.a.
T11UF4608K | 启用 |
| 2003 | Qingdao Tongli Construction Group Co., Ltd.
T11UF3152C | 启用 |
| 2004 | Quantum Learning Network Singapore (pte.) Ltd.
200707098Z | 启用 |
| 2005 | Qiang Sheng Management Consultants (pte.) Ltd.
200804889H | 启用 |
| 2006 | Quezon Pte Ltd
199700114Z | 启用 |
| 2007 | Questek Components International Pte Ltd
199706687M | 启用 |
| 2008 | Quantum Chemical Technologies (s'pore) Pte Ltd
199702775G | 启用 |
| 2009 | Qb House Pte Ltd
200105016C | 启用 |
| 2010 | Quality Institute Of Learning
53228430E | 启用 |