The Greater Philadelphia Cultural Alliance (GPCA) is a service organization that represents the interests of its 400 member organizations, which include arts, culture, and heritage organizations in the Philadelphia area. One of the largest and most successful organizations of its kind in the country, GPCA is a powerful advocate for the cultural community—a leader in the use of research data to show the impact of culture on our community and a provider of critical services. The Center has supported GPCA through grants that have increased the financial administration capacity of the organization and the effectiveness of its grassroots outreach programs.