David Anthony Durkin

Avista Capital Holdings LP (Avista Capital Partners) is a private equity firm founded in 2005 by Steven Webster and Thompson Dean. The firm is headquartered in New York.

Prometheus Laboratories, Inc. develops and commercializes novel pharmaceutical and diagnostic products. Its enables physicians to provide individualized patient care. It applies the principles of personalized medicine to the diagnosis and treatment of gastrointestinal diseases and applies it to oncology. The firms markets and promotes pharmaceutical products and complementary proprietary diagnostic testing services. The company was founded by Jonathan Braun, Stephan R. Targan, Michael J. Walsh, and Scott L. Glenn in 1995 and is headquartered in San Diego, CA.

IWCO Direct, Inc. provides direct mail marketing services. The firm offers integrated direct mail supply chain solution encompassing form, insert printing, envelope manufacturing, personalization, mail sorting, and postal optimization. Its products Mail-Gard engages in business continuity and disaster recovery services, and Recovery Builder assists planning and consulting services. The company was founded in 1969 and is headquartered in Chanhassen, MN.

aPriori Capital Partners LP (aPriori Capital Partners) is a private equity firm founded in 1985 by Susan C. Schnabel and Colin Taylor. The firm is headquartered in Los Angeles, California.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Energizer Auto Brands, Inc. engages in the provision of interior and exterior automobile surfaces. The company was founded in November 2010 and is headquartered in St. Louis, MO.