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Current List of Members (Alphabetic)
CK Agri LLC (2022)
Carter Bale Barn (2025)
Castle Car Wash (2023)
Columbia Bank (2019) (formerly Umpqua)
Columbia Basin Allied Arts (2024)
Columbia Basin Foundation (2023)
Columbia Basin Health Association (2022)
Columbia Basin Herald (2023)
Columbia Basin Consulting LLC (2022)
Corvid Coffee (2023)
Del Christiansen & Sons (2019)
Desert Aire Owners Association (2018)
Desert Construction (2023)
Doebler Orchards Inc (2024)
El Valle Markets Inc (2023)
Ginkgo Forest Winery (2024)
Grant County Airport District #1 (2023)
Grant County Fire District #8 (2019)
Grant County Port District #3 (2022) dba Port of Mattawa
Grant County Public Hospital District #5 (2021) dba MCMC
Grant County Public Utility District (2023)
J & S Septic LLC (2023)
Las Palmas Sushi (2023)
La Perla Tapatia Restaurant (2023)
Leland and Sons (2022)
Live Nation/The Gorge Amphitheatre (2025)
Los Jacalitos Mexican Restaurant (2023)
The Local Phone Directory (2024)
Mattawa Area Food Bank (2022)
Mattawa Auto Parts - Napa (2018)
Mattawa, City of/Mattawa PD (2022)
Mattawa Fitness Club (2023)
Mattawa Flea Market (2023)
Mattawa Mart (2023)
Mattawa Public Library (2022)
Mattawa Realty PLCC (2024)
Mattawa Tire Service LLC (2022)
Mercado La Perla Tapatia LLC (2023)
Racin Mazan Car Wash (2024)
Rios Auto AG Parts -Carquest (2023)
Royal City School District (2024)
Sabin Farms (2023)
Sound Tradesman LLC (2025)
Sundial Apartments LLC (2018)
Think Tank Sanitation Inc. (2024)
Thorsen Enterprises LLC (2020)
Wahluke School District (2022) & Wahluke Community Coalition (2022)
Carol Whiteside (Individual) (2020)
Honorary - Olympian Inspirations
Caroline Pingatore Holmes (2020-23)
