Attached files

file filename
EX-95.1 - EX-95.1 - UNITED STATES LIME & MINERALS INCuslm-20191231ex95138dbb8.htm
EX-32.2 - EX-32.2 - UNITED STATES LIME & MINERALS INCuslm-20191231ex32253f340.htm
EX-32.1 - EX-32.1 - UNITED STATES LIME & MINERALS INCuslm-20191231ex32170172b.htm
EX-31.2 - EX-31.2 - UNITED STATES LIME & MINERALS INCuslm-20191231ex312e5d9c1.htm
EX-31.1 - EX-31.1 - UNITED STATES LIME & MINERALS INCuslm-20191231ex3114eda56.htm
EX-23.1 - EX-23.1 - UNITED STATES LIME & MINERALS INCuslm-20191231ex231d61b08.htm
EX-10.13 - EX-10.13 - UNITED STATES LIME & MINERALS INCuslm-20191231ex1013e96bb.htm
EX-4.1 - EX-4.1 - UNITED STATES LIME & MINERALS INCuslm-20191231ex41c7a747a.htm
10-K - 10-K - UNITED STATES LIME & MINERALS INCuslm-20191231x10k.htm

Exhibit 21.1

SUBSIDIARIES OF THE COMPANY

Arkansas Lime Company, an Arkansas Corporation

Colorado Lime Company, a Colorado Corporation

Texas Lime Company, a Texas Corporation

U.S. Lime Company, a Texas Corporation

U.S. Lime Company—Shreveport, a Louisiana Corporation

U.S. Lime Company—St. Clair, a Delaware Corporation

U.S. Lime Company—Transportation, a Texas Corporation

U.S. Lime Company—O & G, LLC, a Texas LLC

ACT Holdings, Inc., a Texas Corporation