The following organizations and officials have endorsed the SCAA Resolution opposing
further expansion of Sea-Tac Airport:
- The Seattle Community Council Federation
- Central Area Neighborhood District Council
- Columbia City Revitalization Committee
- RCAA (Regional Commission on Airport Affairs), with modification
- JAWS (Jet Airplane Watchdogs of Seattle)
- C.A.N.E. (Citizens for Airplane Noise Equity)
- South Beacon Hill Community Council
- Jackson Place Community Council
- Miller Park Neighborhood Association
- Magnolia Community Club
- Eastlake Community Council
- Cherry Hill Community Council
- Leschi Community Council
- Madrona Community Council
- Capitol Hill Community Council
- Georgetown Community Council, with modification
- Squire Park Community Council, with modification
- Seward Park/Lakewood Community Club
- Mt. Baker Community Club, with modification
- Hawthorne Hills Community Council
- Medina City Council, with modification
- Airport Communities Coalition
- Roosevelt Neighborhood Alliance
- N.E. Neighborhood District Council
- Laurelhurst Community Club
- ECAAN (Eastside Citizens Against Aircraft Noise)
- Normandy Park City Council
- City of Burien
- State Representative Karen Keiser
- State Senator Julia Patterson
- State Senator Dow Constantine
- State Senator Adam Kline
- State Representative Sharon Tomiko Santos
- State Representative Kip Tokuda
- Greater Madison Valley Community Council