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| 1990 | Asia Industrial Gases Pte. Ltd .
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| 1991 | Aqua Logistics Pte Ltd
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| 1992 | Als Technichem (S) Pte Ltd
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| 1993 | Allinton Engineering & Trading Pte. Ltd.
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| 1994 | Ajr Marketing & Engineering (S) Pte Ltd
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| 1995 | Aquanautic Agencies Pte Ltd
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| 1996 | Aqua International Pte Ltd
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| 1997 | Almanach Lamps & Luminaires Pte Ltd
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| 1998 | Ahf Industries
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| 1999 | Aik Kiong Engineering Co
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| 2000 | Asia Mechanical Enterprise (Pte) Ltd
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| 2001 | Ape Pte Ltd
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| 2002 | Abrasive Engineering Pte Ltd
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| 2003 | Amx Engineering Pte Ltd
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| 2004 | Ajet Engineering Pte. Ltd.
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| 2006 | Asset Carrier Services
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| 2008 | Asia Heat Treatment Pte Ltd
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| 2009 | Amico Technology International Pte. Ltd.
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| 2010 | Allied Transmissions (s.e.a.) Pte Ltd
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