Adams Clay Products Co. Martinsville
Brazil Clay Co. Brazil
Brooklyn Brick Co. Indianapolis
Crawfordsville Shale Brick Co. Crawfordsville
Huntingburg Press Brick Co. Huntingburg
Hydraulic-Press Brick Co. Indianapolis
Poston Paving Brick Co. Crawfordsville
Standard Brick Co. Crawfordsville
Standard Brick Manufacturing Co. Evansville
U. S. Brick Co. Tell City