Telecommunications Stocks
Network infrastructure and communication service providers anchor this sector by managing the physical hardware, spectrum, and software protocols required for global data transmission. Revenue models rely on high-barrier subscription services, equipment leasing, and specialized enterprise software integrations that facilitate voice, video, and data traffic.
As of Oct 23, 2026, Telecommunications has 145 US-listed companies worth $4.1T combined. The median member moved -0.3% over the past week; AMX led among the 25 largest at +7.2% and NOK trailed at -10.9%.
Companies in Telecommunications
- SPCX – Space Exploration Technologies Corp. Class A Common Stock, $1.7T
- MRVL – Marvell Technology Group Ltd, $205B
- VZ – Verizon Communications Inc, $186B
- APH – Amphenol Corporation, $183B
- TMUS – T-Mobile US Inc, $157B
- T – AT&T Inc., $156B
- GLW – Corning Incorporated, $107B
- EQIX – Equinix Inc, $94B
- AMT – American Tower Corp, $88.1B
- CMCSA – Comcast Corp, $81.1B
- MSI – Motorola Solutions Inc, $79.7B
- VRT – Vertiv Holdings Co, $75.3B
- AMX – America Movil SAB de CV ADR, $74.6B
- LITE – Lumentum Holdings Inc, $68.2B
- LHX – L3Harris Technologies Inc, $47.3B
- UMC – United Microelectronics, $46.5B
- CIEN – Ciena Corp, $45.8B
- NOK – Nokia Corp ADR, $45.6B
- FJIKY – Fujikura Ltd, $41.6B
- TWLO – Twilio Inc, $41B
- CHT – Chunghwa Telecom Co Ltd, $37.8B
- VOD – Vodafone Group PLC ADR, $36.7B
- UI – Ubiquiti Networks Inc, $36.1B
- ERIC – Telefonaktiebolaget LM Ericsson B ADR, $33.7B
- CCI – Crown Castle, $33.5B
- CLS – Celestica Inc., $32.8B
- ZM – Zoom Video Communications Inc, $28.1B
- ECHO – EchoStar Corporation, $25.9B
- VIV – Telefonica Brasil SA ADR, $20.9B
- BCE – BCE Inc, $19B
- SBAC – SBA Communications Corp, $18.9B
- MTSI – MACOM Technology Solutions Holdings Inc, $18B
- RCI – Rogers Communications Inc, $17.9B
- WCC – WESCO International Inc, $17B
- ASTS – Ast Spacemobile Inc, $15.1B
- CHTR – Charter Communications Inc, $14.5B
- MTZ – MasTec Inc, $13.7B
- TIGO – Millicom International Cellular SA, $13.4B
- TU – Telus Corp, $13.3B
- SKM – SK Telecom Co Ltd ADR, $12.6B
- TLK – Telkom Indonesia (Persero) Tbk PT ADR Rep 100 B, $12B
- GSAT – Globalstar, Inc. Common Stock, $10.8B
- TIMB – TIM Participacoes SA, $9.3B
- KT – KT Corporation, $8.7B
- VIAV – Viavi Solutions Inc, $8.7B
- IDCC – InterDigital Inc, $8.6B
- VMI – Valmont Industries Inc, $8.4B
- SANM – Sanmina Corporation, $8.3B
- VSAT – ViaSat Inc, $8.1B
- RNG – Ringcentral Inc, $6.9B
- DY – Dycom Industries Inc, $6.8B
- DOX – Amdocs Ltd, $6.3B
- MXL – MaxLinear Inc, $5.8B
- AAOI – Applied Opt, $5.7B
- VEON – VEON Ltd, $5.5B
- TEO – Telecom Argentina SA ADR, $5.4B
- IRDM – Iridium Communications Inc, $4.6B
- LUMN – Lumen Technologies, Inc. Common Stock, $4.6B
- TKC – Turkcell Iletisim Hizmetleri AS, $4.3B
- PHI – PLDT Inc ADR, $4.2B
- TDS – Telephone and Data Systems Inc, $3.9B
- DBRG – Digitalbridge Group Inc, $3B
- AD – Array Digital Infrastructure, Inc., $2.9B
- IHS – IHS Holding Ltd, $2.9B
- BELFB – Bel Fuse B Inc, $2.8B
- KYIV – Kyivstar Group Ltd. Common Shares, $2.8B
- LBTYA – Liberty Global PLC Class A, $2.7B
- TSAT – Telesat Corp, $2.3B
- CALX – Calix Inc, $2.3B
- ROG – Rogers Corporation, $2.3B
- IDT – IDT Corporation, $2B
- LILA – Liberty Latin America Ltd, $1.7B
- ATEX – Anterix Inc, $1.7B
- PLPC – Preformed Line Products Company, $1.6B
- UNIT – Uniti Group Inc, $1.5B
- VISN – Vistance Networks, Inc., $1.3B
- BAND – Bandwidth Inc, $1.3B
- TV – Grupo Televisa SAB ADR, $1.3B
- HLIT – Harmonic Inc, $1.2B
- GLIBK – GCI Liberty, Inc., $945M
- ITG – ITG, Inc. Class A Common Stock, $852M
- SIFY – Sify Technologies Limited, $842M
- GILT – Gilat Satellite Networks Ltd, $773M
- LWLG – Lightwave Logic Inc, $612M
- ADTN – ADTRAN Inc, $610M
- OOMA – Ooma Inc, $605M
- SHEN – Shenandoah Telecommunications Co, $601M
- CLFD – Clearfield Inc, $455M
- ATNI – ATN International Inc, $442M
- CCOI – Cogent Communications Group Inc, $397M
- API – Agora Inc, $380M
- BOC – Boston Omaha Corp, $363M
- OPTU – Optimum Communications, Inc., $335M
- EGHT – 8x8 Inc Common Stock, $329M
- RBBN – Ribbon Communications Inc, $317M
- GOGO – Gogo Inc, $301M
- AUDC – AudioCodes Ltd, $268M
- BKTI – BK Technologies Inc, $264M
- AVNW – Aviat Networks Inc, $263M
- SILC – Silicom, $232M
- SPOK – Spok Holdings Inc, $228M
- CRNT – Ceragon Networks Ltd, $197M
- CXDO – Crexendo Inc, $196M
- RDCM – Radcom Ltd, $172M
- GCTS – GCT Semiconductor Holding Inc, $146M
- OCC – Optical Cable Corporation, $126M
- SANG – Sangoma Technologies Corp, $118M
- KVHI – KVH Industries Inc, $115M
- TCX – Tucows Inc., $107M
- INSG – Inseego Corp, $80.5M
- RFIL – RF Industries Ltd, $76.7M
- AMPG – Amplitech Group Inc, $71.1M
- PCLA – PicoCELA Inc. American Depositary Shares, $63.6M
- WYY – Widepoint C, $61.5M
- AIRG – Airgain Inc, $58.4M
- APWC – Asia Pacific Wire & Cable Corp Ltd, $53.2M
- SQNS – Sequans Communications SA, $41.9M
- CABO – Cable One Inc, $41M
- CMTL – Comtech Telecommunications Corp, $38.9M
- ELWT – Elauwit Connection, Inc. Common Stock, $36.7M
- FKWL – Franklin Wireless Corp, $28.2M
- OMCC – Old Market Capital Corporation, $27.3M
- UTSI – UTStarcom Holdings Corp, $21.5M
- MNDO – MIND CTI Ltd, $18.5M
- FENG – Phoenix New Media Limited, $17.3M
- FNGR – FingerMotion Inc, $14.1M
- SMSI – Smith Micro Software Inc, $13.2M
- MOBX – Mobix Labs Inc, $12.2M
- IQST – iQSTEL Inc., $11.4M
- IOTR – iOThree Limited Ordinary Shares, $10.7M
- UCL – Ucloudlink Group Inc, $10.5M
- NUR – Nuran Wireless Inc. Common Shares, $10.2M
- GLE – Global Engine Group Holding Limited Ordinary Shares, $8.9M
- NIXX – Nixxy, Inc., $7.5M
- DTST – Data Storage Corp, $7.5M
- SYNX – Silynxcom Ltd., $6.7M
- SURG – Surgepays Inc, $6.3M
- PRSO – Peraso Inc, $6.1M
- CUEN – Cuentas Inc, $5.2M
- CLRO – ClearOne Inc, $5.1M
- POLA – Polar Power Inc, $5M
- AKAN – Akanda Corp, $3.2M
- COMS – COMSovereign Holding Corp, $539
- ECHX – ECHX
- PWER – Power One Inc