John van Wingerden

Green Circle Growers, Inc. produces plugs and liners for growers and distributes finished flowers for store chains and supermarkets. The company was founded in 1968 by Aart van Wingerden and is headquartered in Oberlin, OH.

Truth For Life provides Bible teachings on the radio and the Internet across the U.S. and internationally through the sermons of Alistair Begg. It also offers printed publications and also connects with listeners at live ministry events and conferences. The company was founded in 1995 and is headquartered in Geauga, OH.