We are undenominational and have no central headquarters or president. The head of the church is none other than Jesus Christ (Ephesians 1:22-23).
Each congregation of the churches of Christ is autonomous, and it is the Word of God that unites us into One Faith (Ephesians 4:3-6). We follow the teachings of Jesus Christ and his holy Apostles, and not the teachings of man. We are Christians only!
Source: http://church-of-christ.org/