Presbyterian polity
The CGGC has a Presbyterian polity. The church is divided into regional conferences, with headquarters in Findlay, Ohio. The church reported 336 congregations with 32,208 members in 2000, principally in Pennsylvania and the Midwest. The church operates Winebrenner Theological Seminary on the University of Findlay campus. "The Church Advocate" is the CGGC's official periodical, published bi-monthly by the church.