Boardroom Alpha
10-K primary document
EXP · Annual Report (Form 10-K) · Filed May 19, 2026

Eagle Materials Inc10-K exhibit

exp-ex21.htm
EX-21

Exhibit 21

The following is a list of subsidiaries of Eagle Materials Inc., wholly-owned unless otherwise stated. This list of subsidiaries includes all of the significant subsidiaries of Eagle Materials Inc. as of May 19, 2026.

 

Entity Name

 

 

 

Jurisdiction of

Organization

 

 

AG SOUTH CAROLINA LLC

 

 

 

Delaware

 

 

AMERICAN GYPSUM COMPANY LLC

 

 

 

Delaware

 

 

AMERICAN GYPSUM MARKETING COMPANY LLC

 

 

 

Delaware

 

 

AUDUBON MATERIALS LLC

d/b/a Central Plains Cement Company LLC

 

 

 

Delaware

 

 

AUDUBON READYMIX LLC

d/b/a Quicksilver Readymix LLC

 

 

 

Delaware

 

 

BULLSKIN STONE AND LIME LLC

 

 

 

Pennsylvania

 

 

 

 

 

CCP CEMENT LLC

 

 

 

Delaware

 

 

CCP CONCRETE/AGGREGATES LLC

 

 

 

Delaware

 

 

CCP GYPSUM LLC

 

 

 

Nevada

 

 

CENTEX MATERIALS LLC

 

 

 

Delaware

 

 

ILLINOIS CEMENT COMPANY LLC

 

 

 

Delaware

 

 

 

 

 

FAIRBORN CEMENT COMPANY LLC

 

 

 

Delaware

 

 

 

 

 

HOLLIS & EASTERN RAILROAD COMPANY LLC

 

 

 

Delaware

 

 

KANSAS CITY AGGREGATE LLC

d/b/a Talon Concrete and Aggregates LLC

 

 

 

Delaware

 

 

KANSAS CITY FLY ASH LLC

 

 

 

Delaware

 

 

KANSAS CITY READYMIX LLC

d/b/a Talon Concrete and Aggregates LLC

 

 

 

Delaware

 

 

KOSMOS CEMENT COMPANY LLC

 

 

 

Delaware

 

 

 

 

 

MOUNTAIN CEMENT COMPANY LLC

 

 

 

Delaware

 

 

 

 

 

MOUNTAIN LAND & CATTLE COMPANY LLC

 

 

 

Delaware

 

 

NEVADA CEMENT COMPANY LLC

 

 

 

Delaware

 

 

RAPTOR MATERIALS LLC

 

 

 

Delaware

 

 

 

 

 

REPUBLIC PAPERBOARD COMPANY LLC

 

 

 

Delaware


 

 

SKYWAY CEMENT COMPANY LLC

 

 

 

Delaware

 

 

 

 

 

TEXAS CEMENT COMPANY

 

 

 

Nevada

 

 

TEXAS LEHIGH CEMENT COMPANY LP

d/b/a Texas Lehigh Cement

 

50%

 

Texas

 

 

TLCC GP LLC

 

 

 

Delaware

 

 

TLCC LP LLC

 

 

 

Delaware

 

 

TULSA CEMENT LLC

d/b/a Central Plains Cement Company LLC

 

 

 

Delaware


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