The Greater Philadelphia Film Office (GPFO) is a “film commission” representing southeastern Pennsylvania that officially serves the counties of Bucks, Chester, Delaware, Montgomery, and Philadelphia. GPFO is a member of the Association of Film Commissions International (AFCI), and a founding member of Film US.

GPFO, first established in 1985 as a part of Philadelphia city government, continues to reside within city offices. In 1992, they became a regional economic development office, incorporating as the Greater Philadelphia Film Office, and a Pennsylvania nonprofit corporation, in July, 2000.