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| 1982 | Impex Commercial Service
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| 1983 | In House Industries
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| 1984 | Indo China Karya Seni Ltd.
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| 1985 | Ipec Pte Ltd
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| 1986 | Ingrasys (singapore) Pte. Ltd.
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| 1987 | Inply Energy Solutions Pte. Ltd.
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| 1988 | Ideariverrun Sdn Bhd
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| 1989 | International Eye Cataract Retina Centre Pte. Ltd.
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| 1990 | Iniq Pte. Ltd.
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| 1991 | Inngroup Pte. Ltd.
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| 1992 | Iws Intelligent Workflow Solutions Pte. Ltd.
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| 1993 | Indratex General Contractor
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| 1994 | Infra Asia Consultants
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| 1995 | Intra Globe Supplies & Agencies
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| 1996 | Integrated Management Services
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| 1997 | Independent Art & Design
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| 1998 | Infratech Holdings Ltd
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| 1999 | Industrial Electrical Solutions Pte. Ltd.
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| 2000 | Islandwide Passenger Land Transport Services
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| 2001 | Inter Jean Trading
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| 2002 | Ishin Sg Pte. Ltd.
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| 2003 | Island Freight Services
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| 2004 | Ideal Optics
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| 2005 | Indikah Asia
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| 2006 | Impact Werkz
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| 2007 | Inchoation
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| 2008 | Iputa Nails
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| 2009 | Ismi Architectural Models
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| 2010 | Invensys International Holdings Limited
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