Thomas Arthur Gildehaus

Northwestern Steel & Wire Co. was founded in 1879 and makes structural steel products. The private company is based in Sterling, IL.

Guidehouse, Inc. provides advisory, consulting, outsourcing, technology, and analytics services. It also offers data and analytics, digital enterprise, operations consulting, revenue cycle, risk and compliance, sustainability solutions, and transformation solutions. The company was founded in 1996 and is headquartered in Chicago, IL.

Southwest Supermarkets LLC operates ethnic grocery retail businesses. The private company is based in Tucson, AZ and has subsidiaries in the United States.

Genesis Health System owns and operates hospitals. It offers a range of general, surgical, and specialist health services. The company was founded in 1869 and is headquartered in Davenport, IA.

Mercer Management Consulting, Inc. provides management consulting services. The company offers business design innovation, brand strategy, operational excellence, transformation, and portfolio strategy services. The firm was founded in 1990 and is located in New York, NY.

Mercator Partners LLC provides strategy consulting services. The company was founded by Charles L. Gildehaus in 1999 and is headquartered in Concord, MA.