Dallas, TX

Texas Lime Company

U.S. Lime Company - Shreveport

Act Holdings, Inc.

U.S. Lime - O&O Gp, LLC

U.S. Lime Company - O&G, LLC

U.S. Lime Company - Transportation

U.S. Lime Company - Carthage

United States Lime & Minerals, Inc.

Tullahoma, TN

Micro Craft, Inc.

Costa Mesa, CA

Fairport, NY

Victor, NY

First American Commercial Bancorp, Inc