| Aviator Ales | Woodinville |
| Bayhawk Ales of Washington | Woodinville |
| Cirque Brewery | Prosser |
| Hart Brewing | Kalama/Seattle |
| Independent Ale Brewery | Seattle |
| Thomas Kemper Brewing | Seattle/Poulsbo |
| Maritime Pacific Brewing | Seattle |
| Meheen & Collins Brewing | Pasco |
| Pete's Brewing | Seattle/Winston-Salem NC |
| Pyramid Breweries | Seattle/Kalama/Berkeley CA |
| Redhook Ale Brewery | Seattle/Portsmouth NH |
| *Whitstran Brewing | Prosser |