On the Record · Summit Materials
Summit Materials subsidiaries, as it lists them
The subsidiaries Summit Materials lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Alan Ritchey Materials Company, L.C. | Oklahoma |
| Alleyton Resource Company, LLC | Delaware |
| Alleyton Services Company, LLC | Delaware |
| American Materials Company, LLC | North Carolina |
| AMI Associates, LC | Utah |
| Argos North America Corp. | Delaware |
| Argos USA LLC | Delaware |
| Arizona Materials, L.L.C. | Arizona |
| Arizona Materials Leasing, L.L.C. | Arizona |
| Asphalt Materials, LLC | Utah |
| Austin Materials, LLC | Delaware |
| B&B Resources, Inc. | Utah |
| Boxley Materials Company | Virginia |
| Buckingham Slate Company, LLC | Virginia |
| Buckingham Slate #1, LLC | Virginia |
| Buckingham Slate #2, LLC | Virginia |
| Buildex, LLC | Delaware |
| Colorado County Sand & Gravel Co., L.L.C. | Texas |
| Columbia Aggregates, LLC | South Carolina |
| Con-Agg Companies, LLC | Missouri |
| Concrete Supply of Topeka, LLC | Kansas |
| Continental Cement Company, L.L.C. | Delaware |
| Cornejo & Sons, L.L.C. | Kansas |
| Elam Construction, Inc. | Colorado |
| Florida Stone Products, LLC | Delaware |
| 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 | Oklahoma |
| Industrial Asphalt, LLC | Texas |
| Jefferson Quarry, LLC | Georgia |
| Kilgore Companies, LLC | Delaware |
| Kilgore Partners, L.P. | Utah |
| Lanier Construction Company, LLC | South Carolina |
| Laredo Paving, Inc. | Texas |
| LeGrand Johnson Construction Co. | Utah |
| Lewis & Lewis, Inc. | Wyoming |
| Mainland Construction Materials ULC | British Columbia |
| Metro Ready Mix, L.L.C. | Utah |
| Mid-Missouri Limestone, LLC | Missouri |
| Multisource Sand and Gravel Co., Ltd. | Texas |
| 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 |
| Peak Ready Mix, LLC | New Mexico |
| Penny’s Concrete and Ready Mix, L.L.C. | Kansas |
| Price Construction, Ltd. | Texas |
| RK Hall, LLC | Delaware |
| SAGE, L.L.C. | Texas |
| SCS Materials, LLC | Texas |
| Southern Star Leasing LLC | Delaware |
| Stoner Sand, L.L.C. | Missouri |
| Summit Finance Group, LLC | Delaware |
| Summit Materials Corporations I, Inc. | Delaware |
| Summit Materials Finance Corp. | Delaware |
| Summit Materials Holdings, LLC(1) | 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 |
| Valley Real Estate Holdings, LLC | Virginia |
| Walker Sand & Gravel Ltd. Co. | Idaho |
| XIT Sand and Gravel, LLC | Texas |
From Exhibit 21 of the 10-K for 2023. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Summit Materials’s annual reports (10-K for 2023, 10-K for 2022, 10-K for 2022) and the financial data it files with the SEC, as of 2024-02-15. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.