SIC 3825 · Manufacturing

Instruments For Meas & Testing of Electricity & Elec Signals

OpenFilings tracks 8 companies that the SEC classifies under Standard Industrial Classification code 3825; the most recent filing among them is dated Oct 27, 2026. 8 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

Instruments For Meas & Testing of Electricity & Elec Signals companies (SIC 3825)
#CompanyStateLatest filingRevenue (latest FY)
324TER TERADYNE, INCMAOct 22, 2026$3.2BFY2025
514VLTO Veralto CorpMAOct 23, 2026$5.5BFY2025
1531ITRI ITRON, INC.WAOct 27, 2026$2.4BFY2025
1912COHU COHU INCCAOct 16, 2026$453.0MFY2025
2042AEHR AEHR TEST SYSTEMSCAOct 27, 2026$50.0MFY2026
2193ALNT ALLIENT INCNYSep 23, 2026$554.5MFY2025
2607TRNS TRANSCAT INCNYSep 10, 2026$331.9MFY2026
2693FEIM FREQUENCY ELECTRONICS INCNYOct 21, 2026$63.2MFY2026

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 3825
FiledCompanyFormWhat it isOriginal
Oct 27, 2026ITRI ITRON, INC.8-KResults of operations· period Oct 27, 2026Document · Index
Oct 27, 2026ITRI ITRON, INC.10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 21, 2026FEIM FREQUENCY ELECTRONICS INC8-KDirector or officer change; Regulation FD disclosure· period Oct 15, 2026Document · Index
Oct 20, 2026AEHR AEHR TEST SYSTEMS8-KShareholder vote results· period Oct 19, 2026Document · Index
Oct 8, 2026FEIM FREQUENCY ELECTRONICS INC8-KShareholder vote results· period Oct 7, 2026Document · Index
Sep 14, 2026FEIM FREQUENCY ELECTRONICS INC10-QQuarterly report· period Jul 31, 2026Document · Index
Sep 10, 2026FEIM FREQUENCY ELECTRONICS INC8-KResults of operations· period Sep 10, 2026Document · Index
Sep 10, 2026TRNS TRANSCAT INC8-KShareholder vote results· period Sep 9, 2026Document · Index
Sep 9, 2026AEHR AEHR TEST SYSTEMSDEF 14ADefinitive proxy statement· period Sep 3, 2026Document · Index
Aug 28, 2026FEIM FREQUENCY ELECTRONICS INCDEF 14ADefinitive proxy statement· period Oct 7, 2026Document · Index
Aug 10, 2026TER TERADYNE, INC8-KMaterial agreement; New financial obligation· period Aug 7, 2026Document · Index
Aug 5, 2026ALNT ALLIENT INC10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 5, 2026FEIM FREQUENCY ELECTRONICS INC8-KOther events· period Aug 3, 2026Document · Index
Aug 4, 2026TRNS TRANSCAT INC10-QQuarterly report· period Jun 27, 2026Document · Index
Aug 4, 2026TRNS TRANSCAT INC8-KResults of operations· period Aug 4, 2026Document · Index
Jul 31, 2026COHU COHU INC10-QQuarterly report· period Jun 27, 2026Document · Index
Jul 31, 2026TER TERADYNE, INC10-QQuarterly report· period Jun 28, 2026Document · Index
Jul 30, 2026COHU COHU INC8-KResults of operations· period Jul 30, 2026Document · Index
Jul 30, 2026FEIM FREQUENCY ELECTRONICS INC8-KMaterial agreement· period Jul 28, 2026Document · Index
Jul 29, 2026TER TERADYNE, INC8-KResults of operations· period Jul 28, 2026Document · Index
Jul 29, 2026VLTO Veralto Corp10-QQuarterly report· period Jul 3, 2026Document · Index
Jul 28, 2026VLTO Veralto Corp8-KResults of operations· period Jul 28, 2026Document · Index
Jul 27, 2026AEHR AEHR TEST SYSTEMS10-KAnnual report· period May 29, 2026Document · Index
Jul 23, 2026TRNS TRANSCAT INCDEF 14ADefinitive proxy statement· period Sep 9, 2026Document · Index
Jul 17, 2026FEIM FREQUENCY ELECTRONICS INC10-KAnnual report· period Apr 30, 2026Document · Index

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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.