Raymond G. Perelman

Grefco Minerals, Inc. manufactures and sells functional filler and filtration products. It serves building construction, beverage, pharmaceuticals, paper, plastic, and agriculture markets. The company was founded in 1992 and is located in Bala Cynwyd, 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.

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.

Dicalite Europe SA-Büro Deutschland is a private company based in Dusseldorf, Germany. The German company engages in the extraction of stones.

Champion Parts Inc, principal activity is to remanufacture and sell replacement fuel system components and constant velocity drive assemblies used in automobiles and trucks. Company also remanufactures and sells replacement electrical and mechanical products for passenger car, agricultural and heavy duty truck original equipment applications. The products include carburetors, constant velocity drive assemblies, electrical and mechanical products. It also prepares and publishes catalogs of its products, including a guide with information as to the various vehicle models. Company products are marketed in the United States, Canada and other countries.