Port of Bellingham - Bellingham International Airport (BLI)
Boeing Field, Seattle - King County International Airport (BFI)
Port of Benton - Richland (RLD) and Prosser (S40) Airports
Port of Bremerton - Bremerton National Airport (PWT)
Port of Camas-Washougal - Camas Airport (Grove Field) (WA10)
Port of Ephrata - Ephrata Municipal Airport (EPH)
Port of Friday Harbor - Friday Harbor Airport (FHR)
Port of Moses Lake - Grant County International Airport (MWH)
Port of Olympia - Olympia Regional Airport (OLM)
Port of Pasco - Tri-Cities Airport (PSC)
Port of Port Angeles - William R. Fairchild International Airport (CLM)
Port of Seattle - Seattle-Tacoma International Airport (SEA)
Port of Shelton - Shelton/Sanderson Field (SHN)
Port of Walla Walla - Walla Walla  Regional Airport (ALW)
Pullman/Moscow Regional Airport (PUW)
Snohomish County Airport - Paine Field Airport (PAE)
Spokane International (GEG) & Felts Field (SFF) Airports - Spokane Airports
Link to AirNav (Provides search with airport identifier) - Other Washington Airports

Associations & Organizations
AAAE
Airport Consultants Council
Airports Council International - North America
Experimental Aircraft Association
National Air Traffic Controllers Assoc.
National Transportation Safety Board
NWAAAE
Washington Pilots Association
WSDOT Aviation
WSDOT Aviation Executive Summary