Summit Materials, Inc. - FORM S-1/A - EX-21 - January 9, 2015

Attached files

file filename
S-1/A - FORM S-1 AMENDMENT NO. 1 - Summit Materials, Inc.d789569ds1a.htm
EX-3.2 - EX-3.2 - Summit Materials, Inc.d789569dex32.htm
EX-10.8 - EX-10.8 - Summit Materials, Inc.d789569dex108.htm
EX-23.1 - EX-23.1 - Summit Materials, Inc.d789569dex231.htm
EX-10.3 - EX-10.3 - Summit Materials, Inc.d789569dex103.htm
EX-10.4 - EX-10.4 - Summit Materials, Inc.d789569dex104.htm
EX-3.1 - EX-3.1 - Summit Materials, Inc.d789569dex31.htm
EX-23.2 - EX-23.2 - Summit Materials, Inc.d789569dex232.htm
EX-23.3 - EX-23.3 - Summit Materials, Inc.d789569dex233.htm
EX-10.2 - EX-10.2 - Summit Materials, Inc.d789569dex102.htm
EX-4.8 - EX-4.8 - Summit Materials, Inc.d789569dex48.htm
EX-10.6 - EX-10.6 - Summit Materials, Inc.d789569dex106.htm
EX-10.7 - EX-10.7 - Summit Materials, Inc.d789569dex107.htm
EX-4.9 - EX-4.9 - Summit Materials, Inc.d789569dex49.htm
EX-10.9 - EX-10.9 - Summit Materials, Inc.d789569dex109.htm
EX-16 - EX-16 - Summit Materials, Inc.d789569dex16.htm
EX-10.1 - EX-10.1 - Summit Materials, Inc.d789569dex101.htm
EX-10.27 - EX-10.27 - Summit Materials, Inc.d789569dex1027.htm

Exhibit 21

LIST OF SUBSIDIARIES

Upon the consummation of this offering, the following entities will become subsidiaries of Summit Materials, Inc. Pursuant to Item 601(b)(21)(ii) of Regulation S-K, certain subsidiaries which, considered in the aggregate as a single subsidiary, would not have constituted a significant subsidiary (as defined in Rule 1-02(w) of Regulation S-X) have been omitted.

 

Name

   

Jurisdiction of Incorporation
or Organization

Alleyton Resource Company, LLC

    Delaware

Alleyton Services 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 II, LLC

    Delaware

Summit Materials Holdings L.P.

    Delaware

Summit Materials Holdings, LLC

    Delaware

Summit Materials Intermediate Holdings, LLC

    Delaware

Summit Materials International, LLC

    Delaware

Summit Materials, LLC

    Delaware

Troy Vines, Incorporated

    Texas

Summit Materials, Inc. Reports

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