The Green National Committee (GNC) is the central governing body of the Green Party of the United States. The committee is composed of over 150 delegates from every affiliated state party and recognized caucus. The GNC oversees all national party functions and elects a steering committee to oversee day-to-day operations. Responsibilities of the committee include organizing annual meetings and the presidential nominating convention, developing a party platform, and coordinating campaigns from the local, state, and federal levels.