In the club's ongoing commitment to the fans The Alliance (Seattle Sounders FC Members Association) is the only members association in professional sports in the United States to offer its members a voice in club matters. Every member has a vote in determining the direction of the club. By purchasing season tickets you are automatically a member of the association and able to receive all benefits. In addition, non-season ticket members are eligible for a fee of $125. Members receive voting privileges, a pin for years of membership, a membership card, discount at the team shop, information on matters relating to the association and the team, and an invitation to the annual meeting and season review highlight film premier.The Alliance is truly a Democracy in Sports. (From the Sounders FC website)
Read more about the Council:
| Dave Clark | Greg Mockos | Greg Roth | Iain Starr | Katie Pendelton |
| Ken Wyatt | Kevin Zelko | Kjell Hanson | Leann Johnson | Mark Inderhees |
| McKenzie Clark | Nick Ewing | Paul Cox | Rachel Molloy | Rob Scott |
| Robby Branom | Tom Challinor |