SIC 4899 · Transportation, Communications and Utilities

Communications Services, NEC

OpenFilings tracks 7 companies that the SEC classifies under Standard Industrial Classification code 4899; the most recent filing among them is dated Oct 27, 2026. 7 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

Communications Services, NEC companies (SIC 4899)
#CompanyStateLatest filingRevenue (latest FY)
520ECHO EchoStar CORPCOOct 5, 2026$15.0BFY2025
711ASTS AST SpaceMobile, Inc.TXOct 27, 2026$70.9MFY2025
879GSAT Globalstar, Inc.LASep 22, 2026$273.0MFY2025
1035VSAT VIASAT INCCAOct 22, 2026$4.6BFY2026
1399IRDM Iridium Communications Inc.VAOct 26, 2026$871.7MFY2025
1871CALX CALIX, INCCAOct 8, 2026$1.0BFY2025
1964TSAT Telesat CorpOntario, CanadaAug 14, 2026CAD 418.0MFY2025

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 4899
FiledCompanyFormWhat it isOriginal
Oct 20, 2026ASTS AST SpaceMobile, Inc.8-KDirector or officer change· period Oct 14, 2026Document · Index
Oct 20, 2026IRDM Iridium Communications Inc.8-KResults of operations· period Oct 20, 2026Document · Index
Oct 20, 2026IRDM Iridium Communications Inc.10-QQuarterly report· period Sep 30, 2026Document · Index
Oct 8, 2026CALX CALIX, INC8-KOther events· period Oct 8, 2026Document · Index
Oct 2, 2026ECHO EchoStar CORP8-KMaterial agreement; Acquisition or disposition completed· period Oct 1, 2026Document · Index
Sep 28, 2026ASTS AST SpaceMobile, Inc.8-KDirector or officer change· period Sep 25, 2026Document · Index
Sep 24, 2026IRDM Iridium Communications Inc.8-KShareholder vote results; Other events· period Sep 24, 2026Document · Index
Sep 18, 2026ECHO EchoStar CORPDEF 14ADefinitive proxy statement· period Oct 30, 2026Document · Index
Sep 18, 2026IRDM Iridium Communications Inc.8-KOther events· period Sep 18, 2026Document · Index
Sep 15, 2026IRDM Iridium Communications Inc.8-KMaterial agreement· period Sep 15, 2026Document · Index
Sep 4, 2026VSAT VIASAT INC8-KShareholder vote results· period Sep 3, 2026Document · Index
Aug 13, 2026TSAT Telesat Corp6-KREPORT OF FOREIGN PRIVATE ISSUER· period Aug 13, 2026Document · Index
Aug 13, 2026TSAT Telesat Corp6-KCURRENT REPORT· period Jun 30, 2026Document · Index
Aug 10, 2026ASTS AST SpaceMobile, Inc.10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 10, 2026ASTS AST SpaceMobile, Inc.8-KResults of operations; Regulation FD disclosure· period Aug 10, 2026Document · Index
Aug 7, 2026ECHO EchoStar CORP8-KRegulation FD disclosure· period Aug 7, 2026Document · Index
Aug 6, 2026GSAT Globalstar, Inc.10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 6, 2026GSAT Globalstar, Inc.8-KResults of operations· period Aug 6, 2026Document · Index
Aug 6, 2026VSAT VIASAT INC10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 4, 2026TSAT Telesat Corp6-KREPORT OF FOREIGN PRIVATE ISSUER· period Aug 4, 2026Document · Index
Aug 3, 2026ECHO EchoStar CORP8-KBankruptcy or receivership; Obligation accelerated; Director or officer change; Regulation FD disclosure; Other events· period Jul 28, 2026Document · Index
Aug 3, 2026ECHO EchoStar CORP10-QQuarterly report· period Jun 30, 2026Document · Index
Jul 28, 2026ECHO EchoStar CORP8-KAgreement terminated; Acquisition or disposition completed; Other events· period Jul 28, 2026Document · Index
Jul 27, 2026VSAT VIASAT INCDEF 14ADefinitive proxy statement· period Sep 3, 2026Document · Index
Jul 21, 2026CALX CALIX, INC10-QQuarterly report· period Jun 27, 2026Document · Index

Related industries in Transportation, Communications and Utilities

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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.