SIC 3743 · Manufacturing

Railroad Equipment

OpenFilings tracks 3 companies that the SEC classifies under Standard Industrial Classification code 3743; the most recent filing among them is dated Oct 26, 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

Railroad Equipment companies (SIC 3743)
#CompanyStateLatest filingRevenue (latest FY)
335WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPPAOct 21, 2026$11.2BFY2025
1951TRN TRINITY INDUSTRIES INCTXOct 22, 2026$2.2BFY2025
2316GBX GREENBRIER COMPANIES INCOROct 26, 2026$2.5BFY2026

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 3743
FiledCompanyFormWhat it isOriginal
Oct 26, 2026GBX GREENBRIER COMPANIES INC10-KAnnual report· period Aug 31, 2026Document · Index
Oct 26, 2026GBX GREENBRIER COMPANIES INC8-KResults of operations· period Oct 26, 2026Document · Index
Oct 26, 2026GBX GREENBRIER COMPANIES INC8-KMaterial agreement; Director or officer change; Regulation FD disclosure· period Oct 24, 2026Document · Index
Oct 22, 2026TRN TRINITY INDUSTRIES INC8-KMaterial agreement; New financial obligation· period Oct 19, 2026Document · Index
Oct 21, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 21, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP8-KResults of operations; Regulation FD disclosure· period Oct 21, 2026Document · Index
Oct 1, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP8-KNew financial obligation· period Oct 1, 2026Document · Index
Sep 22, 2026GBX GREENBRIER COMPANIES INC8-KRegulation FD disclosure· period Sep 22, 2026Document · Index
Aug 31, 2026GBX GREENBRIER COMPANIES INC8-KDirector or officer change· period Aug 26, 2026Document · Index
Jul 30, 2026TRN TRINITY INDUSTRIES INC10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 30, 2026TRN TRINITY INDUSTRIES INC8-KResults of operations; Regulation FD disclosure· period Jul 30, 2026Document · Index
Jul 22, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 22, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP8-KResults of operations; Regulation FD disclosure· period Jul 22, 2026Document · Index
Jul 1, 2026GBX GREENBRIER COMPANIES INC10-QQuarterly report· period May 31, 2026Document · Index
Jul 1, 2026GBX GREENBRIER COMPANIES INC8-KResults of operations· period Jul 1, 2026Document · Index
Jun 16, 2026TRN TRINITY INDUSTRIES INC8-KMaterial agreement; Agreement terminated; New financial obligation· period Jun 12, 2026Document · Index
May 21, 2026TRN TRINITY INDUSTRIES INC8-KShareholder vote results· period May 21, 2026Document · Index
May 15, 2026WAB WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP8-KShareholder vote results· period May 12, 2026Document · Index
May 5, 2026GBX GREENBRIER COMPANIES INC8-KMaterial agreement; New financial obligation; Regulation FD disclosure· period May 5, 2026Document · Index
Apr 30, 2026TRN TRINITY INDUSTRIES INC10-QQuarterly report· period Mar 31, 2026Document · Index
Apr 30, 2026TRN TRINITY INDUSTRIES INC8-KResults of operations; Regulation FD disclosure· period Apr 30, 2026Document · Index
Apr 9, 2026TRN TRINITY INDUSTRIES INCDEF 14ADefinitive proxy statement· period Apr 9, 2026Document · Index
Apr 7, 2026GBX GREENBRIER COMPANIES INC10-QQuarterly report· period Feb 28, 2026Document · Index
Apr 7, 2026GBX GREENBRIER COMPANIES INC8-KResults of operations· period Apr 7, 2026Document · Index
Apr 1, 2026GBX GREENBRIER COMPANIES INC8-KCharter, bylaws or fiscal year change; Regulation FD disclosure· period Mar 31, 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.