Robert M. Holster

Hi-Tech Pharmacal Co., Inc. manufactures specialty pharmaceutical products. The company was founded in 1982 and is headquartered in Amityville, NY.

Varsity Group, Inc. offers online textbooks and school supplies to private schools, colleges, and distance and continuing education markets. It also provides outsourcing solutions for the education institutions in the United States. The company was founded by Eric J. Kuhn, Bruce McNamer and Timothy J. Levy in 1997 and is headquartered in Fairfax, VA.

HMS Holdings Corp. engages in the provision of cost containment and analytical solutions in the healthcare marketplace. It uses healthcare data technology, analytics, and related services to deliver coordination of benefits, payment, population risk intelligence, care management, and consumer engagement solutions to help payers reduce costs, and improve healthcare outcomes. The company was founded in 1974 and is headquartered in Irving, TX.

HHL Financial Services, Inc. provides financial services. The private company is based in Woodbury, NY.

Part of Paramount Global, Camsaw, Inc. is a company that publishes books. The company is based in New Canaan, CT. Camsaw was acquired by Paramount Communications, Inc. from Maxwell Communication Corp. Plc on February 28, 1994 for $552.80 million.

Health Enterprise Partners LLC (HEP) is a private equity firm founded by Rick Stowe in 1997. The firm is headquartered in New York.