Communication Services groups telecom, media, and internet-platform companies under one industry-group label. A phone carrier and a social platform can share the sector while running very different businesses. Combined size is not a sector return. See how the ranking works.
98 U.S.-listed Communication Services companies with a market cap of at least $1B are ranked here by market capitalization, worth a combined $8.11T — 8.14% of the total market tracked on MarketCapLens. The most valuable is Alphabet Inc. at $4.17T. As of October 19, 2026. Size ranking for research, not a sector recommendation.
| # | Company | Market cap | Price | 1D % |
|---|
| Industry | Companies | Combined cap | % of sector |
|---|---|---|---|
| Internet Content & Information | 25 | $6.3T | 77.62% |
| Telecommunications Services | 38 | $1.02T | 12.59% |
| Entertainment | 19 | $684.6B | 8.44% |
| Advertising Agencies | 8 | $46.16B | 0.57% |
| Publishing | 5 | $42.11B | 0.52% |
| Broadcasting | 3 | $21.42B |
The largest company, Alphabet Inc. (GOOG), is 51.37% of Communication Services. The three largest — Alphabet Inc. (GOOG), Meta Platforms, Inc. (META), and Netflix, Inc. (NFLX) — are 76.97% of the sector. The ten largest are 88.90%. Alphabet Inc. is classified as Internet Content & Information, which is also the largest industry in this sector by combined cap. Magnificent 7 companies in this sector: Alphabet Inc. (GOOG) and Meta Platforms, Inc. (META).
| Weight |
|---|
| 1 | Alphabet Inc.GOOG | $4.17T | $340.66 | +1.08% | 5.4M | 51.37% |
| 2 | Meta Platforms, Inc.META | $1.79T | $701.49 | -1.07% | 8.57M | 22.03% |
| 3 | Netflix, Inc.NFLX | $289.56B | $69.54 | -1.42% | 15.46M | 3.57% |
| 4 | The Walt Disney CompanyDIS | $189.43B | $109.71 | -0.81% | 2.17M | 2.34% |
| 5 | Verizon Communications Inc.VZ | $183.7B | $44.22 | -1.28% | 6M | 2.26% |
| 6 | T-Mobile US, Inc.TMUS | $169.38B | $157.90 | -0.74% | 1.77M | 2.09% |
| 7 | AT&T Inc.T | $159.15B | $23.23 | -0.90% | 12.56M | 1.96% |
| 8 | Spotify Technology S.A.SPOT | $105.96B | $515.41 | -2.90% | 862.43K | 1.31% |
| 9 | DoorDash, Inc.DASH | $82.42B | $190.21 | +0.51% | 617.61K | 1.02% |
| 10 | Comcast CorporationCMCSA | $77.79B | $21.98 | +0.39% | 10.43M | 0.96% |
| 11 | América Móvil, S.A.B. de C.V.AMX | $67.92B | $22.75 | -0.72% | 625.34K | 0.84% |
| 12 | Live Nation Entertainment, Inc.LYV | $40.02B | $171.77 | +0.67% | 497.03K | 0.49% |
| 13 | Vodafone Group Public Limited CompanyVOD | $37.18B | $15.96 | -0.96% | 1.43M | 0.46% |
| 14 | Chunghwa Telecom Co., Ltd.CHT | $36.91B | $47.58 | -0.13% | 37.96K | 0.46% |
| 15 | Reddit, Inc.RDDT | $29.61B | $153.90 | -1.49% | 1.39M | 0.37% |
| 16 | Baidu, Inc.BIDU | $27.27B | $80.10 | -0.07% | 574.54K | 0.34% |
| 17 | Fox CorporationFOX | $25.51B | $57.19 | -0.04% | 250.52K | 0.31% |
| 18 | Liberty Media CorporationFWONK | $22.63B | $90.26 | -0.58% | 934.24K | 0.28% |
| 19 | T-Mobile US, Inc. 6.25 % Notes -01.09.69TMUSL | $22B | $20.51 | +0.27% | 11.48K | 0.27% |
| 20 | Omnicom Group Inc.OMC | $21.63B | $78.85 | -2.13% | 700.19K | 0.27% |
| 21 | Formula One GroupFWONA | $20.76B | $82.85 | -0.37% | 55.52K | 0.26% |
| 22 | Roku, Inc.ROKU | $20.43B | $154.57 | +0.02% | 241.03K | 0.25% |
| 23 | Telefônica Brasil S.A.VIV | $20.07B | $12.56 | +0.36% | 667.61K | 0.25% |
| 24 | T-Mobile USA Inc 5.5 % Notes 2025-01.06.70TMUSI | $19.33B | $18.02 | -0.17% | 11.69K | 0.24% |
| 25 | BCE Inc.BCE | $18.58B | $19.93 | -1.97% | 1.5M | 0.23% |
| 26 | AST SpaceMobile, Inc.ASTS | $17.62B | $43.14 | +6.00% | 8.63M | 0.22% |
| 27 | Rogers Communications Inc.RCI | $17.2B | $31.84 | -0.44% | 449.9K | 0.21% |
| 28 | News CorporationNWSA | $16.6B | $29.77 | -0.82% | 756.39K | 0.20% |
| 29 | Warner Music Group Corp.WMG | $16.35B | $31.25 | -0.52% | 807.49K | 0.20% |
| 30 | Comcast Holdings Corp.CCZ | $16.3B | $65.50 | -0.30% | 100 | 0.20% |
| 31 | Charter Communications, Inc.CHTR | $14.8B | $109.80 | -0.31% | 701.84K | 0.18% |
| 32 | EchoStar CorporationECHO | $13.84B | $87.32 | +2.24% | 1.49M | 0.17% |
| 33 | Millicom International Cellular S.A.TIGO | $13.22B | $78.88 | -4.72% | 301.52K | 0.16% |
| 34 | TELUS CorporationTU | $13.14B | $8.34 | -1.07% | 1.68M | 0.16% |
| 35 | Tencent Music Entertainment GroupTME | $12.76B | $8.68 | +0.52% | 1.34M | 0.16% |
| 36 | TKO Group Holdings, Inc.TKO | $12.58B | $172.08 | -1.95% | 376.57K | 0.16% |
| 37 | Pinterest, Inc.PINS | $12.53B | $22.13 | +0.89% | 2.17M | 0.15% |
| 38 | SK Telecom Co.,LtdSKM | $12.43B | $32.38 | +1.28% | 274.55K | 0.15% |
| 39 | Pearson plcPSO | $10.94B | $18.20 | -0.22% | 440.97K | 0.13% |
| 40 | The New York Times CompanyNYT | $10.91B | $67.63 | -0.18% | 506.7K | 0.13% |
| 41 | Globalstar, Inc.GSAT | $10.81B | $83.41 | +1.27% | 392.34K | 0.13% |
| 42 | Perusahaan Perseroan (Persero) PT Telekomunikasi Indonesia TbkTLK | $10.43B | $10.59 | -4.03% | 6.12M | 0.13% |
| 43 | Snap Inc.SNAP | $10.41B | $6.16 | +0.49% | 12.38M | 0.13% |
| 44 | Match Group, Inc.MTCH | $10.2B | $44.43 | +3.44% | 948.13K | 0.13% |
| 45 | Madison Square Garden Sports Corp.MSGS | $9.59B | $398.37 | +0.57% | 231.82K | 0.12% |
| 46 | KT CorporationKT | $9.12B | $18.71 | +1.49% | 476.01K | 0.11% |
| 47 | Liberty Live GroupLLYVK | $9.08B | $98.66 | +0.56% | 62.69K | 0.11% |
| 48 | Sirius XM Holdings Inc.SIRI | $9.02B | $26.77 | -0.74% | 750.19K | 0.11% |
| 49 | TIM S.A.TIMB | $8.81B | $18.45 | -1.12% | 161.88K | 0.11% |
| 50 | Kanzhun LimitedBZ | $7.69B | $16.66 | -0.54% | 1.71M | 0.09% |
| 51 | Skydance CorporationSKYD | $7.33B | $6.71 | -2.97% | 14.69M | 0.09% |
| 52 | Zillow Group, Inc. Class AZG | $7.06B | $31.39 | -1.60% | 250.6K | 0.09% |
| 53 | Zillow Group, Inc. Class CZ | $6.88B | $30.42 | -1.43% | 915.98K | 0.08% |
| 54 | Bilibili Inc.BILI | $5.97B | $14.08 | -0.07% | 683.73K | 0.07% |
| 55 | WPP plcWPP | $5.81B | $26.81 | -1.72% | 191.8K | 0.07% |
| 56 | The Trade Desk, Inc.TTD | $5.75B | $12.16 | -0.61% | 4.34M | 0.07% |
| 57 | VEON Ltd.VEON | $5.7B | $82.78 | -0.87% | 45.17K | 0.07% |
| 58 | Telecom Argentina S.A.TEO | $5.51B | $11.95 | -4.21% | 29.8K | 0.07% |
| 59 | Nexstar Media Group, Inc.NXST | $5.06B | $164.30 | -0.21% | 94.01K | 0.06% |
| 60 | Iridium Communications Inc.IRDM | $4.71B | $44.44 | +1.62% | 270.63K | 0.06% |
| 61 | Lumen Technologies, Inc.LUMN | $4.64B | $4.50 | -3.12% | 5.1M | 0.06% |
| 62 | Cinemark Holdings, Inc.CNK | $4.47B | $38.53 | +0.17% | 667.65K | 0.06% |
| 63 | Versant Media Group, Inc. Class AVSNT | $4.37B | $31.43 | -1.24% | 493.64K | 0.05% |
| 64 | PLDT Inc.PHI | $4.33B | $20.05 | +0.75% | 93.24K | 0.05% |
| 65 | Turkcell Iletisim Hizmetleri A.S.TKC | $4.27B | $4.90 | -0.61% | 2.13M | 0.05% |
| 66 | JOYY, Inc. Sponsored ADR Class AJOYY | $4.06B | $82.85 | +0.39% | 57.06K | 0.05% |
| 67 | Sphere Entertainment Co.SPHR | $3.69B | $102.81 | -0.70% | 159.33K | 0.05% |
| 68 | Madison Square Garden Entertainment Corp.MSGE | $3.69B | $78.02 | +0.34% | 56.2K | 0.05% |
| 69 | Telephone and Data Systems, Inc.TDS | $3.62B | $33.69 | -0.62% | 605.65K | 0.04% |
| 70 | Manchester United plcMANU | $3.52B | $20.38 | +0.20% | 48.87K | 0.04% |
| 71 | Atlanta Braves Holdings, Inc.BATRA | $3.48B | $54.23 | +0.33% | 14.6K | 0.04% |
| 72 | Magnite, Inc.MGNI | $3.35B | $23.33 | -0.26% | 272.41K | 0.04% |
| 73 | Liberty Latin America Ltd. 9% Cum Perp Red Pfd Shs Series A When-issuedLILAP | $3.07B | $19.61 | -1.11% | 25.87K | 0.04% |
| 74 | People IncorporatedPPLI | $2.86B | $38.41 | -0.95% | 211.28K | 0.04% |
| 75 | Kyivstar Group Ltd. Common SharesKYIV | $2.86B | $12.38 | +0.54% | 208.25K | 0.04% |
| 76 | Array Digital Infrastructure IncAD | $2.84B | $32.82 | -1.94% | 24.24K | 0.03% |
| 77 | IMAX CorporationIMAX | $2.81B | $51.30 | +0.88% | 326K | 0.03% |
| 78 | Liftoff Mobile, Inc. Common StockLFTO | $2.76B | $16.27 | -1.48% | 174.93K | 0.03% |
| 79 | CarGurus, Inc.CARG | $2.73B | $30.63 | +1.17% | 325.61K | 0.03% |
| 80 | Pattern Group Inc. Series A Common StockPTRN | $2.72B | $17.48 | +1.33% | 386.41K | 0.03% |
| 81 | John Wiley & Sons, Inc.WLY | $2.65B | $52.27 | -0.86% | 86.87K | 0.03% |
| 82 | AMC Entertainment Holdings, Inc.AMC | $2.64B | $2.96 | +1.65% | 7.57M | 0.03% |
| 83 | Liberty Global plcLBTYK | $2.56B | $7.51 | -2.14% | 648.29K | 0.03% |
| 84 | Rumble Inc.RUM | $2.55B | $5.87 | +2.90% | 1.77M | 0.03% |
| 85 | Liberty Latin America Ltd.LILA | $2.32B | $7.88 | -2.30% | 58.44K | 0.03% |
| 86 | Stagwell Inc.STGW | $2.2B | $8.99 | +0.06% | 339.63K | 0.03% |
| 87 | StubHub Holdings, Inc.STUB | $2.13B | $5.96 | +1.62% | 1.39M | 0.03% |
| 88 | IDT CorporationIDT | $2.03B | $81.85 | +1.48% | 84.89K | 0.03% |
| 89 | Ziff Davis, Inc.ZD | $1.95B | $56.93 | -0.32% | 59.13K | 0.02% |
| 90 | Trump Media & Technology Group Corp.DJT | $1.83B | $6.60 | -5.58% | 3.97M | 0.02% |
| 91 | Genius Sports LimitedGENI | $1.71B | $6.40 | +0.87% | 1.53M | 0.02% |
| 92 | Opera LimitedOPRA | $1.6B | $18.01 | +0.67% | 112.08K | 0.02% |
| 93 | Weibo CorporationWB | $1.58B | $6.50 | +0.13% | 197.73K | 0.02% |
| 94 | Anterix Inc.ATEX | $1.58B | $80.59 | +0.12% | 61.32K | 0.02% |
| 95 | Grupo Televisa, S.A.B.TV | $1.3B | $2.45 | -1.01% | 313.85K | 0.02% |
| 96 | WEBTOON Entertainment Inc. Common stockWBTN | $1.25B | $9.22 | +5.70% | 263.83K | 0.02% |
| 97 | Yelp Inc.YELP | $1.05B | $19.37 | -2.57% | 293.67K | 0.01% |
| 98 | USA TODAY Co. Inc.TDAY | $1.01B | $6.91 | -0.57% | 335.16K | 0.01% |
| 0.26% |
Industry rows usually split telecom, entertainment, and interactive media. Combined market cap is listed equity, not subscriber growth or ad revenue, and it is not a sector return.