2022: Textron Aviation
2021: Black & Veatch
2020: Creekstone Farms Premium Beef
2019: Pinnacle Technology
2018: Schroer Manufacturing Company (Shor-Line)
2017: Lee Aerospace
2016: GT Manufacturing, Inc.
2015: Vektek, Inc.
2014: Kansas Aviation of Independence
2013: Excel Industries Inc.
2012: PITSCO, Inc.
2011: Bio-Microbics Inc.
2010: Osborne Industries
2009: Cereal Ingredients Inc.
2008: Salina Vortex Corporation
2007: The Bradbury Group
2006: Great Plains Manufacturing Inc.
2005: BG Products Inc.
2004: Tramco Inc.
2003: American Crane and Tractor Parts Inc.
2002: Butler National Corporation
2001: Landoll Corporation
2000: Innovative Material Systems
1999: Cobalt Boats
1998: Glendo Corporation
1997: Pioneer Balloon Company
1996: Roto-Mix Inc.
1995: Hill’s Pet Nutrition Inc.
1994: Kreonite
1993: Interconnect Devices Inc.
1992: Peabody Tectank Inc.
1991: Didde Web Press Corporation
1990: M-E-C Company
1989: Wenger Manufacturing Inc.
