In alphabetical order

Ampersand (Diss) Ampersand Brewery

Bruha Brewing (formerly Station 119) (Eye) Bruha Brewing

Cliff Quay Brewery (Debenham) Cliff Quay Brewery

Earl Soham (Debenham) Earl Soham Brewery

Grain (Alburgh, Harleston) Grain Brewery

Humber Doucy Brewing (Bacton Nr. Stowmarket Humber Doucy Brewing Co.

Old Chimneys Brewery (Market Weston) (Ceased operating but brewing in collaboration; recently with Grain)

Shortts Brewery(Thorndon, nr Eye) Shortts Brewery

Star Wing (Redgrave) (Ceased trading in September 2023)

Turnstone Ales (Wingfield) Turnstone Ales Brewery

Wagtail (Bottle conditioned beers) (Old Buckenham)

Watts & Co. (Debenham, Suffolk) Watts and Co

Waveney Brewing Co. (Queens Head, Earsham, nr Bungay)