<SEC-DOCUMENT>0000102729-18-000015-index.html : 20180627 <SEC-HEADER>0000102729-18-000015.hdr.sgml : 20180627 <ACCEPTANCE-DATETIME>20180627165809 ACCESSION NUMBER: 0000102729-18-000015 CONFORMED SUBMISSION TYPE: 11-K PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20171231 FILED AS OF DATE: 20180627 DATE AS OF CHANGE: 20180627 FILER: COMPANY DATA: COMPANY CONFORMED NAME: VALMONT INDUSTRIES INC CENTRAL INDEX KEY: 0000102729 STANDARD INDUSTRIAL CLASSIFICATION: FABRICATED STRUCTURAL METAL PRODUCTS [3440] IRS NUMBER: 470351813 STATE OF INCORPORATION: DE FISCAL YEAR END: 1226 FILING VALUES: FORM TYPE: 11-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-31429 FILM NUMBER: 18922343 BUSINESS ADDRESS: STREET 1: PO BOX 358 STREET 2: HWY 275 CITY: VALLEY STATE: NE ZIP: 68064 BUSINESS PHONE: 4023592201 MAIL ADDRESS: STREET 1: P O BOX 358 - HIGHWAY 275 CITY: VALLEY STATE: NE ZIP: 68064-0358 FORMER COMPANY: FORMER CONFORMED NAME: VALLEY MANUFACTURING CO DATE OF NAME CHANGE: 19680822 </SEC-HEADER> <DOCUMENT> <TYPE>11-K <SEQUENCE>1 <FILENAME>a1231201711k.htm <DESCRIPTION>11-K <TEXT> Document 1 - file: a1231201711k.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>exhibit231.htm <DESCRIPTION>EXHIBIT 23.1 <TEXT> Document 2 - file: exhibit231.htm
</DOCUMENT> </SEC-DOCUMENT>