William S. Mosakowski

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.

Public Consulting Group, Inc. provides management consulting and technology services. It serves public sector education, health, human services and other government clients. The firm helps public sector organizations to maximize resources, make management decisions using performance measurement techniques, improve business processes, improve federal and state compliance, and improve client outcomes. The company was founded by William S. Mosakowski and Patrick C. Graney III in 1986 and is headquartered in Boston, MA.

Harvard Community Health Plan, Inc. is a health maintenance organization. The private company is based in Boston, MA and has subsidiaries in the United States.

PCG Polska Sp zoo operates as a consulting firm serving the educational, state and local health, and human services sectors. The firm helps schools, health agencies, and local governments improve their processes, optimize their resources, and achieve their statutory goals more effectively. The company was founded by William Mosakowski in 1986 and is headquartered in Lodz, Poland.

CARE USA operates charitable organizations. It provides charitable services to help communities in areas such as health, education, economic development, emergency relief and agriculture. The company also has a Small Economic Activity Development (SEAD) unit that supports money-making activities. CARE USA was founded in 1945 and is headquartered in Atlanta, GA.