Gower Flying Service
Gower Flying Service - Tumwater, Washington (98501)

Pearson Air
Pearson Air - Olympia, Washington (98501)

Beechwest Aviation
Beechwest Aviation - Spanaway, Washington (98387)

Spanaflight
Spanaflight - Puyallup, Washington (98375)

Pavco Flight Center
Pavco Flight Center - Gig Harbor, Washington (98335)

Kelso Flight Service
Kelso Flight Service - Kelso, Washington (98626)

Auburn Flight Service
Auburn Flight Service - Auburn, Washington (98002)

Galvin Flying Service
Galvin Flying Service - Seattle, Washington (98108)

Alternate Air Incorporated
Alternate Air Incorporated - Seattle, Washington (98144)

Adventure Flying
Adventure Flying - Seattle, Washington (98103)

Alpha 1, Inc.
Alpha 1, Inc. - Seattle, Washington (98133)

Bowen Aero Flying Club
Bowen Aero Flying Club - Scappoose, Oregon (97056)

Kenmore Air Harbor, Inc.
Kenmore Air Harbor, Inc. - Kenmore, Washington (98028)

Snohomish Flying Service
Snohomish Flying Service - Snohomish, Washington (98296)

Regal Air
Regal Air - Everett, Washington (98204)

Northway Aviation Club, Inc.
Northway Aviation Club, Inc. - Everett, Washington (98204)

Dave Wheeler
Dave Wheeler - Everett, Washington (98204)

H&D Enterprises
H&D Enterprises - Everett, Washington (98203)

Eagle Flight Center
Eagle Flight Center - Hillsboro, Oregon (97124)

Hillsboro Aviation
Hillsboro Aviation - Hillsboro, Oregon (97124)

True Flight
True Flight - Portland, Oregon (97220)

Right Approach Aviation
Right Approach Aviation - Troutdale, Oregon (97060)

Cardinal
Cardinal - Troutdale, Oregon (97060)

Mt. Hood Community College
Mt. Hood Community College - Gresham, Oregon (97030)