SIC 1731 · Construction

Electrical Work

OpenFilings tracks 4 companies that the SEC classifies under Standard Industrial Classification code 1731; the most recent filing among them is dated Oct 22, 2026. 4 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

Electrical Work companies (SIC 1731)
#CompanyStateLatest filingRevenue (latest FY)
209PWR QUANTA SERVICES, INC.TXSep 15, 2026$28.5BFY2025
350FIX COMFORT SYSTEMS USA INCTXOct 22, 2026$9.1BFY2025
466EME EMCOR Group, Inc.CTOct 19, 2026$17.0BFY2025
947IESC IES Holdings, Inc.TXOct 6, 2026$3.4BFY2025

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 1731
FiledCompanyFormWhat it isOriginal
Oct 22, 2026FIX COMFORT SYSTEMS USA INC10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 22, 2026FIX COMFORT SYSTEMS USA INC8-KResults of operations; Other events· period Oct 22, 2026Document · Index
Oct 22, 2026FIX COMFORT SYSTEMS USA INC8-KDirector or officer change; Regulation FD disclosure· period Oct 16, 2026Document · Index
Oct 6, 2026IESC IES Holdings, Inc.8-KMaterial agreement; Acquisition or disposition completed; Regulation FD disclosure· period Oct 5, 2026Document · Index
Sep 15, 2026PWR QUANTA SERVICES, INC.8-KDirector or officer change; Regulation FD disclosure· period Sep 9, 2026Document · Index
Aug 11, 2026IESC IES Holdings, Inc.8-KMaterial agreement; Unregistered equity sale; Regulation FD disclosure· period Aug 7, 2026Document · Index
Aug 6, 2026PWR QUANTA SERVICES, INC.8-KMaterial agreement; New financial obligation· period Aug 6, 2026Document · Index
Aug 4, 2026PWR QUANTA SERVICES, INC.8-KMaterial agreement; Regulation FD disclosure· period Aug 3, 2026Document · Index
Aug 3, 2026FIX COMFORT SYSTEMS USA INC8-KRegulation FD disclosure· period Aug 3, 2026Document · Index
Jul 31, 2026EME EMCOR Group, Inc.8-KMine safety· period Jul 28, 2026Document · Index
Jul 31, 2026IESC IES Holdings, Inc.8-KResults of operations; Regulation FD disclosure; Other events· period Jul 31, 2026Document · Index
Jul 31, 2026IESC IES Holdings, Inc.10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 30, 2026EME EMCOR Group, Inc.8-KResults of operations· period Jul 30, 2026Document · Index
Jul 30, 2026EME EMCOR Group, Inc.10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 30, 2026PWR QUANTA SERVICES, INC.8-KResults of operations; Regulation FD disclosure· period Jul 30, 2026Document · Index
Jul 30, 2026PWR QUANTA SERVICES, INC.10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 23, 2026FIX COMFORT SYSTEMS USA INC10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 23, 2026FIX COMFORT SYSTEMS USA INC8-KResults of operations; Other events· period Jul 23, 2026Document · Index
Jun 22, 2026FIX COMFORT SYSTEMS USA INC8-KDirector or officer change; Regulation FD disclosure· period Jun 19, 2026Document · Index
Jun 4, 2026EME EMCOR Group, Inc.8-KShareholder vote results· period Jun 4, 2026Document · Index
May 27, 2026PWR QUANTA SERVICES, INC.8-KShareholder vote results; Other events· period May 21, 2026Document · Index
May 21, 2026FIX COMFORT SYSTEMS USA INC8-KShareholder vote results· period May 18, 2026Document · Index
May 1, 2026IESC IES Holdings, Inc.8-KResults of operations; Regulation FD disclosure· period May 1, 2026Document · Index
May 1, 2026IESC IES Holdings, Inc.10-QQuarterly report· period Mar 31, 2026Document · Index
Apr 30, 2026PWR QUANTA SERVICES, INC.8-KResults of operations; Regulation FD disclosure· period Apr 30, 2026Document · Index

Related industries in Construction

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Source

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