Exhibit 21
SUBSIDIARIES OF SUMMIT MATERIALS, INC.
SUBSIDIARIES OF SUMMIT MATERIALS, LLC
(as of February 19, 2016)
Name | Jurisdiction of Incorporation or Organization | |
Alleyton Resource Company, LLC | Delaware | |
Austin Materials, LLC | Delaware | |
Buckhorn Materials, LLC | South Carolina | |
Colorado County Sand & Gravel Co., L.L.C. | Texas | |
Con-Agg of MO, L.L.C. | Missouri | |
Concrete Supply of Topeka, Inc. | Kansas | |
Continental Cement Company, L.L.C. | Delaware | |
Cornejo & Sons, L.L.C. | Kansas | |
Hamm, Inc. | Kansas | |
Hinkle Contracting Company LLC | Kentucky | |
Industrial Asphalt, LLC | Texas | |
Kilgore Companies, LLC | Delaware | |
Mainland Sand & Gravel ULC | British Columbia | |
Penny’s Concrete and Ready Mix, L.L.C. | Kansas | |
RK Hall, LLC | Delaware | |
SCS Materials, LLC | Texas | |
Summit Materials Corporations I, Inc. | Delaware | |
Summit Materials Finance Corp. | Delaware | |
Summit Materials Holdings, LLC(1) | Delaware | |
Summit Materials Holdings II, LLC | Delaware | |
Summit Materials Holdings L.P.(1) | Delaware | |
Summit Materials Intermediate Holdings, LLC(1) | Delaware | |
Summit Materials International, LLC | Delaware | |
Summit Materials, LLC(1) | Delaware | |
Troy Vines, Incorporated | Texas | |
Alleyton Resource Company, LLC | Delaware | |
Alleyton Services Company, LLC | Delaware | |
Austin Materials, LLC | Delaware |
| (1) | Subsidiary of Summit Materials, Inc. but not of Summit Materials, LLC. |
