WhichIndex

Largest communication services companies

134 communication services companies appear in the indexes we track. The 100 largest are listed.

Market caps from each exchange's listings, converted to US dollars at the same day's exchange rates, as of 2026-10-09.

Largest communication services companies by market cap
RankCompanyMarket capCountryIndexes
1Alphabet Inc.$3.89 trillionUnited States4: S&P 500, Nasdaq-100, Dow Jones, Nasdaq Composite
2SpaceX$1.97 trillionUnited States2: Nasdaq-100, Nasdaq Composite
3Meta Platforms$1.61 trillionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
4Netflix$271.2 billionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
5Walt Disney Company (The)$193.9 billionUnited States3: S&P 500, Dow Jones, NYSE Composite
6Verizon$179.9 billionUnited States2: S&P 500, NYSE Composite
7T-Mobile US$157.0 billionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
8Softbank Group Corp.$154.4 billionJapan1: Nikkei 225
9AT&T$141.8 billionUnited States2: S&P 500, NYSE Composite
10Deutsche Telekom$134.3 billionGermany2: Euro Stoxx 50, DAX
11Bharti Airtel$125.7 billionIndia1: Nifty 50
12Ntt, Inc.$90.7 billionJapan1: Nikkei 225
13AppLovin$86.8 billionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
14Comcast$79.5 billionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
15Softbank Corp.$72.2 billionJapan1: Nikkei 225
16America Movil B$71.5 billionMexico1: S&P/BMV IPC
17Kddi Corp.$67.4 billionJapan1: Nikkei 225
18Singtel$52.7 billionSingapore1: Straits Times Index
19Orange$42.2 billionFrance1: CAC 40
20Live Nation Entertainment$40.2 billionUnited States2: S&P 500, NYSE Composite
21Skydance Corporation$39.0 billionUnited States2: S&P 500, NYSE Composite
22Telstra$38.4 billionAustralia1: S&P/ASX 200
23Take-Two Interactive$37.6 billionUnited States3: S&P 500, Nasdaq-100, Nasdaq Composite
24Vodafone Group$37.0 billionUnited Kingdom2: FTSE 100, Nasdaq Composite
25TKO Group Holdings$32.7 billionUnited States2: S&P 500, NYSE Composite
26Universal Music Group$32.0 billionNetherlands1: AEX
27Naspers$30.4 billionSouth Africa1: JSE Top 40
28Fox Corporation$28.3 billionUnited States2: S&P 500, Nasdaq Composite
29Reddit$26.5 billionUnited States2: S&P 500, NYSE Composite
30EchoStar$25.7 billionUnited States2: S&P 500, Nasdaq Composite
31Omnicom Group$22.3 billionUnited States2: S&P 500, NYSE Composite
32MTN Group$21.7 billionSouth Africa1: JSE Top 40
33Telefónica$20.2 billionSpain1: IBEX 35
34BCE Inc.$19.0 billionCanada2: NYSE Composite, S&P/TSX Composite
35Telia Company$18.8 billionSweden1: OMX Stockholm 30
36Vodacom$18.7 billionSouth Africa1: JSE Top 40
37Cellnex Telecom$18.7 billionSpain1: IBEX 35
38KPN$17.3 billionNetherlands1: AEX
39News Corp$16.6 billionUnited States3: S&P 500, Nasdaq Composite, S&P/ASX 200
40Informa$16.3 billionUnited Kingdom1: FTSE 100
41REA Group$15.2 billionAustralia1: S&P/ASX 200
42Airtel Africa$14.2 billionUnited Kingdom1: FTSE 100
43Charter Communications$13.8 billionUnited States2: S&P 500, Nasdaq Composite
44Telus Corporation$13.8 billionCanada2: NYSE Composite, S&P/TSX Composite
45Telecom Italia$13.2 billionItaly1: FTSE MIB
46Tele2 B$11.0 billionSweden1: OMX Stockholm 30
47Pearson plc$10.3 billionUnited Kingdom2: FTSE 100, NYSE Composite
48INWIT$7.1 billionItaly1: FTSE MIB
49CAR Group$6.6 billionAustralia1: S&P/ASX 200
50Bezeq$6.3 billionIsrael1: TA-35
51Elisa$5.8 billionFinland1: OMX Helsinki 25
52WPP$5.5 billionJersey2: FTSE 100, NYSE Composite
53TPG Telecom$5.3 billionAustralia1: S&P/ASX 200
54Autotrader Group$5.0 billionUnited Kingdom1: FTSE 100
55Lumen Technologies$4.6 billionUnited States2: Russell 2000, Nasdaq Composite
56Cinemark Holdings Inc$4.6 billionUnited States2: Russell 2000, NYSE Composite
57Telephone And Data Systems$4.1 billionUnited States2: Russell 2000, NYSE Composite
58Sphere Entertainment Class A$3.9 billionUnited States2: Russell 2000, NYSE Composite
59Lionsgate Studios$3.7 billionUnited States2: Russell 2000, NYSE Composite
60Madison Square Garden Entertainmen$3.7 billionUnited States2: Russell 2000, NYSE Composite
61Seek$3.4 billionAustralia1: S&P/ASX 200
62Atlanta Braves Holdings Series C$3.2 billionUnited States2: Russell 2000, Nasdaq Composite
63Magnite$3.1 billionUnited States2: Russell 2000, Nasdaq Composite
64NOS$2.9 billionPortugal1: PSI
65Imax$2.9 billionUnited States2: Russell 2000, NYSE Composite
66Cargurus Class A$2.8 billionUnited States2: Russell 2000, Nasdaq Composite
67Liftoff Mobile Inc$2.8 billionUnited States2: Russell 2000, Nasdaq Composite
68John Wiley And Sons Class A$2.7 billionUnited States2: Russell 2000, NYSE Composite
69Amc Entertainment Holdings Class A$2.6 billionUnited States2: Russell 2000, NYSE Composite
70Grindr Inc$2.3 billionUnited States2: Russell 2000, NYSE Composite
71Stubhub Holdings Inc Class A$2.2 billionUnited States2: Russell 2000, NYSE Composite
72Stagwell Class A$2.1 billionUnited States2: Russell 2000, Nasdaq Composite
73Doubleverify Holdings$2.1 billionUnited States2: Russell 2000, NYSE Composite
74Rum Group Class A$2.1 billionUnited States2: Russell 2000, Nasdaq Composite
75Idt Class B$2.0 billionUnited States2: Russell 2000, NYSE Composite
76Spark New Zealand Limited$2.0 billionNew Zealand1: S&P/NZX 50
77Chorus$2.0 billionNew Zealand2: S&P/ASX 200, S&P/NZX 50
78Ziff Davis Inc$2.0 billionUnited States2: Russell 2000, Nasdaq Composite
79Trump Media Technology Group$1.7 billionUnited States2: Russell 2000, Nasdaq Composite
80Cogeco Communications Inc.$1.6 billionCanada1: S&P/TSX Composite
81Liberty Latin America Class C$1.5 billionUnited States2: Russell 2000, Nasdaq Composite
82Anterix$1.5 billionUnited States2: Russell 2000, Nasdaq Composite
83Bandwidth Class A$1.4 billionUnited States2: Russell 2000, Nasdaq Composite
84Zoominfo Technologies$1.3 billionUnited States2: Russell 2000, Nasdaq Composite
85Webtoon Entertainment Inc$1.3 billionUnited States2: Russell 2000, Nasdaq Composite
86Uniti Group Inc$1.2 billionUnited States2: Russell 2000, Nasdaq Composite
87Ibotta Class A$1.1 billionUnited States2: Russell 2000, NYSE Composite
88Tripadvisor$1.1 billionUnited States2: Russell 2000, Nasdaq Composite
89Yelp$1.1 billionUnited States2: Russell 2000, NYSE Composite
90Newsmax Class B$1.0 billionUnited States2: Russell 2000, NYSE Composite
91Usa Today Inc$984 millionUnited States2: Russell 2000, NYSE Composite
92Superloop$973 millionAustralia1: S&P/ASX 200
93Quinstreet Inc$934 millionUnited States2: Russell 2000, Nasdaq Composite
94Nextdoor Holdings Class A$921 millionUnited States2: Russell 2000, Nasdaq Composite
95Bumble Class A$912 millionUnited States2: Russell 2000, Nasdaq Composite
96Taboola.com Ltd$909 millionUnited States2: Russell 2000, Nasdaq Composite
97Sinclair Class A$889 millionUnited States2: Russell 2000, Nasdaq Composite
98Aussie Broadband$880 millionAustralia1: S&P/ASX 200
99The Marcus Corp$859 millionUnited States2: Russell 2000, NYSE Composite
100Liberty Capital Series C$851 millionUnited States2: Russell 2000, Nasdaq Composite