Robert L. Koch

Vectren Corp. operates as s an energy holding company, which engages in the provision of energy services. The company was founded on June 10, 1999 and is headquartered in Houston, TX.

Koch Enterprises, Inc. operates as a holding company that engages in metal recycling, automobile parts manufacturing, equipment design and construction, wholesale distribution, and information technology systems businesses. It manufactures precision machined high pressure aluminum die cast parts and assemblies and structural adhesives and sealants for automobile manufacturers. The company was founded in 1873 and is headquartered in Evansville, IN.

Koch Air LLC distributes Carrier residential, commercial, and industrial air conditioning equipment. It focuses on the distribution and service of Carrier HVAC products to dealers and contractors in the commercial, industrial and retail markets. The company was founded by George Koch in 1936 headquartered in Evansville, IN.

Southern Indiana Gas & Electric Co. provides electric generation, and transmission services. It also provides natural gas distribution and transportation services. The company is headquartered in Evansville, IN.

Fifth Third Bank engages in the provision of banking services. It offers personal, business, and commercial banking services. The company was founded on June 17, 1858 and is headquartered in Columbus, OH.

Gibbs Die Casting Corp. manufactures aluminum and magnesium die-castings as air conditioning compressor, commercial refrigeration, engine and viscous clutch components. It also operates in Brazil, Hungary, Korea and China. Its customers include DaimlerChrysler, Eaton and Ford Motor. The company was founded in 1947 and is headquartered in Henderson, KY.