Exhibit 21
SUBSIDIARIES OF SUMMIT MATERIALS, INC.
SUBSIDIARIES OF SUMMIT MATERIALS, LLC
(as of February 14, 2018)
|
|
| |
Name |
| Jurisdiction of Incorporation or Organization | |
Alleyton Resource Company, LLC |
| Delaware | |
Alan Ritchey Materials Company, LLC |
| Oklahoma | |
Alleyton Services Company, LLC |
| Delaware | |
American Materials Company, LLC |
| North Carolina | |
Austin Materials, LLC |
| Delaware | |
B&B Resources, Inc. |
| Utah | |
Bourbon Limestone Company |
| Kentucky | |
Boxley Materials Company |
| Virginia | |
Broad River Crushed Stone, LLC |
| Georgia | |
Colorado County Sand & Gravel Co., LLC |
| Texas | |
Columbia Silica Sand, LLC |
| South Carolina | |
Columbia Aggregates, LLC |
| South Carolina | |
Con-Agg of MO, LLC |
| Missouri | |
Concrete Supply of Topeka, Inc. |
| Kansas | |
Continental Cement Company, LLC |
| Delaware | |
Cornejo & Sons, LLC |
| Kansas | |
Elam Construction, Inc. |
| Colorado | |
Georgia Stone Products, LLC |
| Georgia | |
Glasscock Company, Inc. |
| South Carolina | |
Glasscock Logistics Company, LLC |
| South Carolina | |
Green America Recycling, LLC |
| Missouri | |
Hamm, Inc. |
| Kansas | |
H.C. Rustin Corporation |
| Texas | |
Hinkle Contracting Company LLC |
| Kentucky | |
Industrial Asphalt, LLC |
| Texas | |
Kilgore Companies, LLC |
| Delaware | |
Kilgore Partners, L.P. |
| Utah | |
Laredo Paving, Inc. |
| Texas | |
LeGrand Johnson Construction Co. |
| Utah | |
Lewis & Lewis, Inc. |
| Wyoming | |
Mainland Sand & Gravel ULC |
| British Columbia | |
Mertens, LLC |
| Missouri | |
Mertens Construction Company, LLC |
| Missouri | |
Metro Ready Mix, LLC |
| Utah | |
McLanahan Crushed Stone, LLC |
| Georgia | |
Mid-Missouri Limestone, LLC |
| Missouri | |
Ohio Valley Asphalt, LLC |
| Kentucky | |
Osage, LLC |
| Missouri | |
N.R. Hamm Contractor, LLC |
| Kansas | |
N.R. Hamm Quarry, LLC |
| Kansas | |
Northwest Aggregates, Inc. |
| Colorado | |
Northwest Ready Mix, Inc. |
| Colorado | |
Peak Materials, LLC |
| Delaware | |
Pelican Asphalt Company, LLC |
| Texas | |
Penny’s Concrete and Ready Mix, LLC |
| Kansas | |
Price Construction, Ltd. |
| Texas | |
Razorback Concrete Company |
| Arkansas | |
R.D. Johnson Excavating Company, LLC |
| Kansas | |
RK Hall, LLC |
| Delaware | |
Ready Mix Concrete of Somerset, LLC |
| Kentucky |
|
|
| |
Name |
| Jurisdiction of Incorporation or Organization | |
SCS Materials, LLC |
| Texas | |
Sierra Ready Mix Limited Liability Company |
| Nevada | |
Stockman Properties, LLC |
| Missouri | |
Stockman Quarry, LLC |
| Missouri | |
Summit Materials Corporations I, Inc. |
| Delaware | |
Summit Materials Finance Corp. |
| Delaware | |
Summit Materials Holdings, LLC(1) |
| Delaware | |
Summit Finance Group, 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, Inc. |
| Texas |
(1)Subsidiary of Summit Materials, Inc. but not of Summit Materials, LLC.