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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950103-23-013559
Filing Date
2023-09-13
Accepted
2023-09-13 17:06:14
Documents
2

Document Format Files

Seq Description Document Type Size
1 FORM DEFA14A dp199986_defa14a.htm DEFA14A 56338
2 EXHIBIT 2.2 dp199986_ex0202.htm EX-2.2 261173
  Complete submission text file 0000950103-23-013559.txt   319176
Mailing Address 1550 WYNKOOP STREET 3RD FLOOR DENVER CO 80202
Business Address 1550 WYNKOOP STREET 3RD FLOOR DENVER CO 80202 303-893-0012
Summit Materials, LLC (Filer) CIK: 0001571371 (see all company filings)

IRS No.: 244138486 | State of Incorp.: DE | Fiscal Year End: 1229
Type: DEFA14A | Act: 34 | File No.: 333-187556 | Film No.: 231253357
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202
Business Address 1550 WYNKOOP STREET, 3RD FLOOR DENVER CO 80202 303-893-0012
Summit Materials, Inc. (Filer) CIK: 0001621563 (see all company filings)

IRS No.: 471984212 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-36873 | Film No.: 231253356
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)