Telecommunications
Companies that operate mobile carriers or sell telecommunications equipment.
−1.19% today·102 stocks·2 sub-categories
Stocks
By market cap · 102 stocks
- 1
CSCOCisco SystemsBuilder of enterprise networks and security platforms$439.31B−4.11% - 2
VZVerizonU.S. wireless and fiber broadband operator$199.09B−0.71% - 3
APHAmphenolInterconnect, sensor, antenna, and specialty cable maker$199.05B+1.28% - 4
TMUST-MobileNationwide 5G wireless and broadband network operator$177.28B−0.12% - 5
TAT&TU.S. wireless and fiber connectivity provider$174.53B−0.24% - 6
GLWCorningOptical fiber and specialty glass manufacturer$136.98B−0.23% - 7
CMCSAComcastXfinity connectivity and NBCUniversal entertainment$81.37B−0.28% - 8
MSIMotorola SolutionsMission-critical radio, video, and command-center systems$76.58B−0.99% - 9
LITELumentumMaker of AI data-center and telecom photonics$74.26B−0.08% - 10
AMXAmérica Móvil (ADR)Operator of Claro, Telcel, and Telmex networks$67.37B−1.85% - 11
COHRCoherentMaker of datacenter optics and industrial lasers$62.90B−3.83% - 12
TELTE ConnectivityConnectors and sensors for transportation and infrastructure$60.89B+0.62% - 13
NOKNokia (ADR)Builder of carrier and cloud network infrastructure$59.11B−3.02% - 14
CIENCienaCoherent optical networking and data-center interconnects$51.80B+0.90% - 15
VODVodafone (ADR)Mobile operator across Europe with African mobile-money arm$39.19B−1.38% - 16
CHTChunghwa Telecom (ADR)Taiwan’s integrated telecom and digital-services carrier$35.61B+0.77% - 17
UIUbiquitiBuilder of UniFi and wireless infrastructure$35.48B−1.80% - 18
ERICEricsson (ADR)Builder of carrier radio and core networks$33.66B−3.66% - 19
ASTSAST SpaceMobileBuilder of direct-to-phone BlueBird satellite broadband$25.18B+0.61% - 20
SATSEchoStarDISH, Boost, and Hughes connectivity operator$25.07B−5.04% - 21
BCEBCEOperator of Bell networks and media$20.51B+0.59% - 22
VIVTelefônica Brasil (ADR)Vivo mobile and fiber network operator$19.24B−0.96% - 23
SBACSBA CommunicationsWireless tower leasing and site development$18.70B+1.00% - 24
RCIRogers CommunicationsCanadian wireless, cable, and sports media operator$18.59B−0.96% - 25
CHTRCharter CommunicationsSpectrum broadband, mobile, and video operator$16.62B−2.02% - 26
TIGOMillicom International CellularOperator of Latin American Tigo connectivity networks$15.93B−0.80% - 27
ECHOEchoStarDISH, Boost, and Hughes connectivity businesses$15.11B+0.26% - 28
FNFabrinetContract manufacturer of complex optical hardware$14.39B−1.22% - 29
SKMSK Telecom (ADR)Korean telecom carrier building AI infrastructure$13.70B+0.62% - 30
TLKTelkom Indonesia (ADR)Operator of Telkomsel and Indonesia's digital infrastructure$13.67B−0.97% - 31
TUTELUSCanadian connectivity, health and digital services$13.55B+0.29% - 32
GSATGlobalstarLEO network for phones, trackers, and IoT$10.69B−0.60% - 33
VSATViasatSatellite connectivity and secure communications systems$10.52B−1.39% - 34
KTKT (ADR)Korean network operator spanning telecom and digital platforms$9.38B+0.44% - 35
TIMBTIM (ADR)Brazilian mobile, fiber and digital-services operator$9.04B−0.26% - 36
VIAVViavi SolutionsNetwork test systems and anti-counterfeiting optics$8.93B−2.82% - 37
AAOIApplied OptoelectronicsFiber-optic transceivers and cable-network equipment$8.72B−3.34% - 38
IDCCInterDigitalWireless, video, and AI patent developer-licensor$8.43B−0.95% - 39
LUMNLumen TechnologiesEnterprise fiber and programmable cloud networking$6.66B−0.23% - 40
TEOTelecom Argentina (ADR)Argentine fixed, mobile, broadband, and video operator$6.04B−1.77% - 41
IRDMIridium CommunicationsOperator of the global Iridium satellite network$5.11B+0.86% - 42
VEONVEON (ADR)Connectivity and digital services across five markets$4.82B−0.06% - 43
NNINelnetEducation loan servicer and school payments provider$4.54B−0.02% - 44
TKCTurkcell (ADR)Türkiye's converged telecom and digital-services operator$4.50B+0.48% - 45
TDSTDSFiber broadband and wireless tower infrastructure$3.90B+1.51% - 46
PHIPLDT (ADR)Philippine fixed-line, mobile and data-services operator$3.79B+0.57% - 47
LBTYKLiberty Global Class CEuropean fixed-mobile telecom operator and joint-venture investor$3.35B+1.07% - 48
KYIVKyivstar GroupUkrainian connectivity and digital-services operator$3.10B−1.57% - 49
KNKnowlesMakes precision capacitors and miniature audio components$3.08B+1.04% - 50
ADArray Digital InfrastructureOwner of U.S. wireless towers and spectrum$3.07B+0.58%

