SIC:3661

Telephone & Telegraph Apparatus

10 public companies file with the SEC under Telephone & Telegraph Apparatus, spread across 7 states and countries.

10 companies

Select any company to see everything it has filed.

Ciena CorpCIENNYSEMDLarge acceleratedFabrinetFNNYSELarge acceleratedADTRAN Holdings, Inc.ADTNNasdaqALLarge acceleratedClearfield, Inc.CLFDNasdaqMNAcceleratedAudiocodes LtdAUDCNasdaqIsraelLarge acceleratedFiEE, Inc.FIEENasdaqNon-acceleratedFranklin Wireless CorpFKWLNasdaqCANon-acceleratedVoip-pal.com IncVPLMOTCTXNon-acceleratedClearone IncCLRONasdaqUTNon-acceleratedDNA X, Inc.SONMNasdaqCANon-accelerated

Related Industries 12

Industry is the Standard Industrial Classification (SIC) EDGAR records for each filer. Companies and exchanges come from SEC EDGAR and refresh daily; location is the state or country on the filer's business address, and filer status is the size category EDGAR records. Any blank means EDGAR holds nothing on file for that company.