Dennis Jay Alter

The Opera Co. of Philadelphia operates an opera house. The private company is based in Philadelphia, PA.

The Philadelphia Museum of Art operates as a not-for-profit organization and supported by endowments, voluntary gifts, corporate support, private foundation grants, and state and federal grants, as well as from admissions, membership fees, and merchandise sales. The firm is showcasing human creativity in painting, sculpture, and works on paper, decorative arts and architectural settings from Asia, Europe, and Latin America. The company was founded in 1874 and is headquartered in Philadelphia, PA.

Advanta Corp. provides mortgages, equipment leases, business credit cards, insurance and deposit products and services. The company focuses on the small business market and related community, providing funding and support to the nation's small businesses through innovative products and services. Advanta is the issuers of MasterCard business credit cards to small businesses. The company was founded in 1951 and is headquartered in Spring House, PA.

National Museum of American Jewish History engages in presenting educational programs and experiences that preserve, explore, and celebrate the history of Jews in America. Its programs include K-12 and Preschool, summer camp, kids and families, educators, adult learners, distance learning, sacred stories, and National Educators Institute. The company was founded in 1976 and is headquartered in Philadelphia, PA.