Telecommunications
Companies that operate mobile carriers or sell telecommunications equipment.
−0.88% today·102 stocks·2 sub-categories
Stocks
By market cap · 102 stocks
- 1
Cisco SystemsCSCOBuilder of enterprise networks and security platforms$433.28B−1.98% - 2
VerizonVZU.S. wireless and fiber broadband operator$209.20B+1.31% - 3
T-MobileTMUSNationwide 5G wireless and broadband network operator$194.55B+2.07% - 4
AmphenolAPHInterconnect, sensor, antenna, and specialty cable maker$194.49B−2.27% - 5
AT&TTU.S. wireless and fiber connectivity provider$178.16B+2.24% - 6
CorningGLWOptical fiber and specialty glass manufacturer$128.23B−2.59% - 7
ComcastCMCSAXfinity connectivity and NBCUniversal entertainment$96.03B+2.44% - 8
Motorola SolutionsMSIMission-critical radio, video, and command-center systems$80.67B−0.12% - 9
LumentumLITEMaker of AI data-center and telecom photonics$69.63B−6.42% - 10
América Móvil (ADR)AMXOperator of Claro, Telcel, and Telmex networks$69.56B−1.30% - 11
TE ConnectivityTELConnectors and sensors for transportation and infrastructure$58.76B−0.18% - 12
Nokia (ADR)NOKBuilder of carrier and cloud network infrastructure$55.14B−3.59% - 13
CoherentCOHRMaker of datacenter optics and industrial lasers$54.62B−5.53% - 14
CienaCIENCoherent optical networking and data-center interconnects$53.57B−5.44% - 15
Vodafone (ADR)VODMobile operator across Europe with African mobile-money arm$36.94B+1.01% - 16
UbiquitiUIBuilder of UniFi and wireless infrastructure$36.27B+1.17% - 17
Chunghwa Telecom (ADR)CHTTaiwan’s integrated telecom and digital-services carrier$33.35B+0.06% - 18
Ericsson (ADR)ERICBuilder of carrier radio and core networks$32.67B−1.34% - 19
EchoStarSATSDISH, Boost, and Hughes connectivity operator$25.07B−5.04% - 20
AST SpaceMobileASTSBuilder of direct-to-phone BlueBird satellite broadband$23.62B−5.51% - 21
BCEBCEOperator of Bell networks and media$21.88B+0.21% - 22
Charter CommunicationsCHTRSpectrum broadband, mobile, and video operator$20.70B+3.53% - 23
SBA CommunicationsSBACWireless tower leasing and site development$20.25B+2.10% - 24
Rogers CommunicationsRCICanadian wireless, cable, and sports media operator$19.77B+0.43% - 25
Telefônica Brasil (ADR)VIVVivo mobile and fiber network operator$18.23B+0.66% - 26
Millicom International CellularTIGOOperator of Latin American Tigo connectivity networks$15.65B+0.12% - 27
SK Telecom (ADR)SKMKorean telecom carrier building AI infrastructure$15.10B−0.33% - 28
TELUSTUCanadian connectivity, health and digital services$15.10B−0.82% - 29
FabrinetFNContract manufacturer of complex optical hardware$14.85B−4.25% - 30
Telkom Indonesia (ADR)TLKOperator of Telkomsel and Indonesia's digital infrastructure$14.37B+0.21% - 31
EchoStarECHODISH, Boost, and Hughes connectivity businesses$13.76B+0.44% - 32
GlobalstarGSATLEO network for phones, trackers, and IoT$10.53B−0.34% - 33
KT (ADR)KTKorean network operator spanning telecom and digital platforms$9.47B+0.13% - 34
ViasatVSATSatellite connectivity and secure communications systems$9.28B−7.40% - 35
Viavi SolutionsVIAVNetwork test systems and anti-counterfeiting optics$9.01B−4.99% - 36
InterDigitalIDCCWireless, video, and AI patent developer-licensor$8.65B+0.15% - 37
Applied OptoelectronicsAAOIFiber-optic transceivers and cable-network equipment$8.52B−6.23% - 38
TIM (ADR)TIMBBrazilian mobile, fiber and digital-services operator$8.43B−0.73% - 39
Lumen TechnologiesLUMNEnterprise fiber and programmable cloud networking$6.22B−1.55% - 40
Telecom Argentina (ADR)TEOArgentine fixed, mobile, broadband, and video operator$5.63B+0.42% - 41
Iridium CommunicationsIRDMOperator of the global Iridium satellite network$4.94B−2.16% - 42
Turkcell (ADR)TKCTürkiye's converged telecom and digital-services operator$4.70B0.00% - 43
NelnetNNIEducation loan servicer and school payments provider$4.58B−0.09% - 44
VEON (ADR)VEONConnectivity and digital services across five markets$4.21B+0.89% - 45
PLDT (ADR)PHIPhilippine fixed-line, mobile and data-services operator$3.92B+2.04% - 46
TDSTDSFiber broadband and wireless tower infrastructure$3.58B+1.51% - 47
Liberty Global Class CLBTYKEuropean fixed-mobile telecom operator and joint-venture investor$3.56B+1.51% - 48
Array Digital InfrastructureADOwner of U.S. wireless towers and spectrum$3.10B+1.38% - 49
Kyivstar GroupKYIVUkrainian connectivity and digital-services operator$3.10B−0.88% - 50
Extreme NetworksEXTREnterprise switching, Wi-Fi, and cloud management$2.95B−2.80%

