Colorado Soccer Association | 529 followers on LinkedIn. Non-profit organization overseeing Colorado soccer, benefitting players and members, advances and honors the game. | Founded in 1978 and based in Greenwood Village, Colorado, Colorado Soccer operates as a 501c3 and is the largest soccer organization in Colorado. The organization is sanctioned by US Soccer, USASA and US Youth Soccer. Colorado Soccer Association (CSA), a non-profit educational and service organization, oversees Colorado soccer, and benefits players and members, by advancing and honoring the game by providing critical infrastructure and promoting sportsmanship and fair play in a safe and enjoyable environment.