Michael S. Blumenthal

PRTM Management Consultants LLC provides management consulting services. It offers operational strategy consulting, supply chain management, product and service development, and customer value management services. The company was founded in 1976 and is headquartered in Waltham, MA.

Government Employees Insurance Co. provides property and casualty insurance services. The firm also offer motorcycles, all-terrain vehicles, boats, homes, apartments and mobile home insurance products. The company was founded in 1936 and is headquartered in Chevy Chase, MD.

Chevy Chase Trust Co. (CCTC) is a SEC-registered investment advisor headquartered in Bethesda, Maryland. The firm was founded in 1997 and is a subsidiary of Chevy Chase Trust Holdings LLC, ultimately owned by Chevy Chase Holdings LLC. CCTC primarily provides investment management services to high net-worth individuals, but also offers personal trust services, wealth family services, financial planning services, institutional custody services, and for qualifying entities, participation in collective investment funds.