| Form: | S-4 |
| CIK: | 0001571371 | | Company Name: | Summit Materials, LLC | | File Number: | 333-206054 |
|
| CIK: | 0001648751 | | Company Name: | Concrete Supply of Topeka, Inc. | | File Number: | 333-206054-29 |
|
| CIK: | 0001648752 | | Company Name: | Lewis & Lewis, Inc. | | File Number: | 333-206054-28 |
|
| CIK: | 0001648732 | | Company Name: | Colorado County Sand & Gravel Co., L.L.C. | | File Number: | 333-206054-27 |
|
| CIK: | 0001648738 | | Company Name: | Kilgore Partners, L.P. | | File Number: | 333-206054-26 |
|
| CIK: | 0001648739 | | Company Name: | Green America Recycling, LLC | | File Number: | 333-206054-25 |
|
| CIK: | 0001648740 | | Company Name: | Penny's Concrete & Ready Mix, L.L.C. | | File Number: | 333-206054-24 |
|
| CIK: | 0001571406 | | Company Name: | Bourbon Limestone Co | | File Number: | 333-206054-23 |
|
| CIK: | 0001571422 | | Company Name: | B&B Resources, Inc. | | File Number: | 333-206054-22 |
|
| CIK: | 0001620241 | | Company Name: | Troy Vines, Inc | | File Number: | 333-206054-21 |
|
| CIK: | 0001571854 | | Company Name: | SCS Materials, LLC | | File Number: | 333-206054-20 |
|
| CIK: | 0001571418 | | Company Name: | Industrial Asphalt, LLC | | File Number: | 333-206054-19 |
|
| CIK: | 0001620242 | | Company Name: | Buckhorn Materials, LLC | | File Number: | 333-206054-18 |
|
| CIK: | 0001571393 | | Company Name: | Con-Agg of MO, L.L.C. | | File Number: | 333-206054-17 |
|
| CIK: | 0001571409 | | Company Name: | Hinkle Contracting Company, LLC | | File Number: | 333-206054-16 |
|
| CIK: | 0001571377 | | Company Name: | Elam Construction, Inc. | | File Number: | 333-206054-15 |
|
| CIK: | 0001571403 | | Company Name: | N.R. Hamm Quarry, LLC | | File Number: | 333-206054-14 |
|
| CIK: | 0001571412 | | Company Name: | N.R. Hamm Contractor, LLC | | File Number: | 333-206054-13 |
|
|
| CIK: | 0001571400 | | Company Name: | Cornejo & Sons, L.L.C. | | File Number: | 333-206054-11 |
|
| CIK: | 0001620248 | | Company Name: | Summit Materials International, LLC | | File Number: | 333-206054-10 |
|
| CIK: | 0001571376 | | Company Name: | Summit Materials Holdings II, LLC | | File Number: | 333-206054-09 |
|
| CIK: | 0001571374 | | Company Name: | Summit Materials Corporations I, Inc. | | File Number: | 333-206054-08 |
|
|
| CIK: | 0001571210 | | Company Name: | Kilgore Companies, LLC | | File Number: | 333-206054-06 |
|
| CIK: | 0001571274 | | Company Name: | Continental Cement Company, L.L.C. | | File Number: | 333-206054-05 |
|
| CIK: | 0001571397 | | Company Name: | Austin Materials, LLC | | File Number: | 333-206054-04 |
|
| CIK: | 0001602836 | | Company Name: | Alleyton Services Company, LLC | | File Number: | 333-206054-03 |
|
| CIK: | 0001602835 | | Company Name: | Alleyton Resource Company, LLC | | File Number: | 333-206054-02 |
|
| CIK: | 0001571522 | | Company Name: | Summit Materials Finance Corp. | | File Number: | 333-206054-01 |
|
