John A. Hatherly

Wynnchurch Capital LLC (Wynnchurch Capital) is a private equity firm founded in 1999 by John A. Hatherly. The firm is headquartered in Rosemont, Illinois.

The Solar Corporation is dedicated to continuous improvement and growth as a recognized leader in supplying quality, cost-effective products to the electronics and automotive industries. Since the company was founded in 1946 as a producer of grille cloths for speaker grille fronts, Solar Corporation has grown into a world-class supplier of custom engineered decorative fabrications. This distinction stems from its dedication to solving customers' problems and exceeding their expectations. Its full service in-house design and engineering support and its ability to customize equipment and tooling are some of the value-added services they provide resulting in increased speed to market at the right cost for its customers.

United Fixtures Co., Inc. manufactures office, store showcases and display fixtures. The company is headquartered in South Bend, IN.

Wolverine Advanced Materials LLC manufactures advanced rubber-coated materials for industrial, electronics and automotive markets. It offers damping and sealing solutions in the automotive brake, NVH and sealing industries. The company was founded in 1934 and is headquartered in Dearborn, MI.

Detroit Tool Metal Products Co. provides metal stampings and fabricated services. It offers metal manufacturing processes that include welding, painting, modular assemblies and tooling. The company was founded by George T. Carr in 1947 and is headquartered in Chicago, IL.

LDE Holding Corp. operates as an investment holding company. The company was founded in 2012 and is headquartered in Rosemont, IL.

Imperial Group Manufacturing, Inc. manufactures truck body and chassis components. The company was founded in 1985 and is headquartered in Austin, TX.

Part of Wynnchurch Capital LLC, Wynnchurch Capital, L.P. operates as a private equity investment firm. The company is based in Rosemont, IL. The company was founded in 1999 by John A. Hatherly. John A. Hatherly has been the CEO since 1999.

Premier Franchise Management is the largest franchisor for residential pool-build and pool-service. The company is based in Roseville. Premier has added 30 build franchise locations and 17 service franchise locations in the last year, bringing its current number of franchise locations to 140. The American company has won several industry awards, including being recognized as one of the nation's top franchises in Entrepreneur's Franchise 500®. The company builds and services swimming pools and spas for homeowners across the country, with a reputation for first-class results within the customer's budget. Premier Pools & Spas, the world's largest pool builder, was founded in 1988 by Keith Harbeck and Paul Porter. Paul Porter has been the CEO since 1988.