Hoevler S Miller (Addressed: "17th Street") 1861-1863

(Edward) Frauenheim & (August) Hoevler 1863-1866

Frauenheim, Miller & Co. (Readdressed to 1868 Liberty Street) 1866-1869

Frauenheim S (Leopold) Vilsack (Readdressed to 32nd & Liberty Sts) 1870-1888

Iron City Brewing Co. (Expanded to Liberty Ave, 33rd & 34th Sts) 1888-1899

Pittsburgh Brewing Co., Iron City Brewery 1899-1920

aka: Iron City Brewing Co. 1899-1900

Pittsburgh Brewing Co. 1920-1933

Brewery operations shut down by National Prohibition in 1920

Issued permit L-21 for the production of non-alcoholic beverages during Prohibition 1920

Issued U-Permit No. PA-U-331 allowing the resumption of brewing operations 1933

Iron City Brewery 1933-1955

Pittsburgh Brewing Co. 1955-1986

Aka: DuBois Brg. Co. 1968-1975

Aka: Magna Carta Brg. Co. 1968-1975

Aka: Pilsner Brg. Co. 1968-1975

Aka: Saint Michael's Brg. Co. 1968-1980

Aka: American Beer Co. 1970-1975

Aka: Cerveceria Goya

Aka: Cerveceria San Juan Co.

Aka: Cerveceria Vitarroz Co.

Aka: Traditional Brewing Co.

In addition PBC contracted for the Boston Beer co., the Cleveland Brewing Co., the Old Heurich Brewing Co., and the Savannah Brewing Co.

Purchased by Unified Growth Partners in 2007

Iron City Brewing Co. 2007-Present.