SIC 3440 · Manufacturing

Fabricated Structural Metal Products

OpenFilings tracks 3 companies that the SEC classifies under Standard Industrial Classification code 3440; the most recent filing among them is dated Oct 27, 2026. 3 of them report standardized annual figures in XBRL, shown in the revenue column.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. Not investment advice.

Companies in this industry

Fabricated Structural Metal Products companies (SIC 3440)
#CompanyStateLatest filingRevenue (latest FY)
1002VMI VALMONT INDUSTRIES INCNEOct 27, 2026$4.1BFY2025
1080ACA Arcosa, Inc.TXOct 23, 2026$2.9BFY2025
1975PRLB Proto Labs IncMNSep 25, 2026$533.1MFY2025

Ranked by position in the SEC company ticker list (roughly by market value) among all companies we track. Revenue is the latest full fiscal year; amounts in a foreign currency are shown with its code.

Latest reports from these companies

Annual, quarterly and current reports and proxy statements filed by the companies above, newest first.

Recent filings, SIC 3440
FiledCompanyFormWhat it isOriginal
Oct 27, 2026VMI VALMONT INDUSTRIES INC10-QQuarterly report· period Sep 26, 2026Document · Index
Oct 23, 2026ACA Arcosa, Inc.8-KAgreement terminated; Acquisition or disposition completed; Delisting notice; Change to shareholder rights; Change in control; Director or officer change; Charter, bylaws or fiscal year change· period Oct 23, 2026Document · Index
Oct 20, 2026VMI VALMONT INDUSTRIES INC8-KResults of operations· period Oct 20, 2026Document · Index
Sep 4, 2026ACA Arcosa, Inc.8-KShareholder vote results· period Sep 4, 2026Document · Index
Aug 24, 2026PRLB Proto Labs Inc8-KRegulation FD disclosure· period Aug 24, 2026Document · Index
Aug 5, 2026ACA Arcosa, Inc.10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 5, 2026ACA Arcosa, Inc.8-KResults of operations· period Aug 5, 2026Document · Index
Jul 31, 2026PRLB Proto Labs Inc10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 31, 2026PRLB Proto Labs Inc8-KResults of operations· period Jul 31, 2026Document · Index
Jul 28, 2026VMI VALMONT INDUSTRIES INC8-KDirector or officer change· period Jul 27, 2026Document · Index
Jul 28, 2026VMI VALMONT INDUSTRIES INC10-QQuarterly report· period Jun 27, 2026Document · Index
Jul 21, 2026VMI VALMONT INDUSTRIES INC8-KResults of operations· period Jul 21, 2026Document · Index
Jul 15, 2026ACA Arcosa, Inc.8-KMine safety· period Jul 14, 2026Document · Index
Jun 16, 2026VMI VALMONT INDUSTRIES INC8-KRegulation FD disclosure· period Jun 16, 2026Document · Index
Jun 1, 2026VMI VALMONT INDUSTRIES INC8-KDirector or officer change· period May 26, 2026Document · Index
May 20, 2026PRLB Proto Labs Inc8-KDirector or officer change; Shareholder vote results· period May 19, 2026Document · Index
May 7, 2026PRLB Proto Labs Inc8-KDirector or officer change; Regulation FD disclosure· period May 6, 2026Document · Index
May 1, 2026PRLB Proto Labs Inc10-QQuarterly report· period Mar 31, 2026Document · Index
May 1, 2026PRLB Proto Labs Inc8-KResults of operations· period May 1, 2026Document · Index
Apr 28, 2026VMI VALMONT INDUSTRIES INC10-QQuarterly report· period Mar 28, 2026Document · Index
Apr 21, 2026VMI VALMONT INDUSTRIES INC8-KResults of operations· period Apr 21, 2026Document · Index
Apr 15, 2026VMI VALMONT INDUSTRIES INC8-KDirector or officer change· period Apr 10, 2026Document · Index
Apr 8, 2026PRLB Proto Labs IncDEF 14ADefinitive proxy statement· period May 19, 2026Document · Index
Mar 31, 2026ACA Arcosa, Inc.DEF 14ADefinitive proxy statement· period May 13, 2026Document · Index
Mar 11, 2026VMI VALMONT INDUSTRIES INCDEF 14ADefinitive proxy statement· period Apr 27, 2026Document · Index

Related industries in Manufacturing

All industries · All companies

Source

  • U.S. Securities and Exchange Commission, EDGAR company submissions (SIC code and description) and XBRL company facts. The SEC does not endorse OpenFilings.