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 |