As Of                Filer                Filing    For·On·As Docs:Size              Issuer               Agent

11/03/16  Kilgore Companies, LLC            424B3                  1:4.5M                                   Merrill Corp-MD/FA
          Concrete Supply of Topeka, Inc.
          Bourbon Limestone Co
          Con-Agg of MO, L.L.C.
          Industrial Asphalt, LLC
          Elam Construction, Inc.
          RK Hall, LLC
          N.R. Hamm Contractor, LLC
          R.D. Johnson Excavating Company, LLC
          Hinkle Contracting Company, LLC
          Buckhorn Materials, LLC
          Pelican Asphalt Co LLC
          LeGrand Johnson Construction Co.
          Summit Materials, LLC
          Summit Materials Holdings II, LLC
          N.R. Hamm Quarry, LLC
          Sierra Ready Mix Ltd Liability Co
          Kilgore Partners, L.P.
          Summit Materials International, LLC
          Green America Recycling, LLC
          Colorado County Sand & Gravel Co., L.L.C.
          SCS Materials, LLC
          Hamm, Inc.
          Alleyton Resource Company, LLC
          Austin Materials, LLC
          Boxley Materials Co
          Alleyton Services Company, LLC
          American Materials Company, LLC
          Summit Materials Finance Corp.
          H.C. Rustin Corp
          Cornejo & Sons, L.L.C.
          Lewis & Lewis, Inc.
          Continental Cement Company, L.L.C.
          Troy Vines, Inc
          Summit Materials Corporations I, Inc.
          B&B Resources, Inc.
          Penny’s Concrete & Ready Mix, L.L.C.