United States

Top 248 largest US Companies in the Communication Services sector by Market Cap

This is the list of the largest public listed companies in the Communication Services sector from the United States by market capitalization with links to their reference stock and industry.

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Top Communication Services Companies from the United States as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 Alphabet Inc. $3.806 T United States US Communication Services US Internet Content & Information
2 Meta Platforms, Inc. $1.639 T United States US Communication Services US Internet Content & Information
3 Netflix, Inc. $385.55 B United States US Communication Services US Entertainment
4 T-Mobile US, Inc. $224.61 B United States US Communication Services US Telecom Services
5 The Walt Disney Company $201.10 B United States US Communication Services US Entertainment
6 AT&T Inc. $175.61 B United States US Communication Services US Telecom Services
7 Verizon Communications Inc. $170.85 B United States US Communication Services US Telecom Services
8 Comcast Corporation $109.07 B United States US Communication Services US Entertainment
9 DoorDash, Inc. $94.73 B United States US Communication Services US Internet Content & Information
10 Airbnb, Inc. $81.43 B United States US Communication Services US Internet Content & Information
11 Activision Blizzard, Inc. $70.75 B

(July 1, 2023)

 United States US Communication Services US Electronic Gaming & Multimedia
12 Warner Bros. Discovery $70.66 B United States US Communication Services US Entertainment
13 Roblox Corp $56.82 B United States US Communication Services US Electronic Gaming & Multimedia
14 Electronic Arts Inc. $51.12 B United States US Communication Services US Electronic Gaming & Multimedia
15 Take-Two Interactive Software, Inc. $46.48 B United States US Communication Services US Electronic Gaming & Multimedia
16 A.H. Belo Corporation $45.37 B

(July 1, 2025)

 United States US Communication Services US Publishing
17 Live Nation Entertainment, Inc. $33.74 B United States US Communication Services US Entertainment
18 Fox Corporation $32.75 B United States US Communication Services US Broadcasting
19 AST SpaceMobile, Inc. $30.67 B United States US Communication Services US Telecom Services
20 Charter Communications, Inc. $28.59 B United States US Communication Services US Entertainment
21 Omnicom Group Inc. $25.81 B United States US Communication Services US Advertising Agencies
22 Zoom Video Communications, Inc. $24.94 B United States US Communication Services US Telecom Services
23 Formula One Group $24.52 B United States US Communication Services US Broadcasting
24 Twilio Inc. $21.23 B United States US Communication Services US Internet Content & Information
25 Pinterest, Inc. $18.06 B United States US Communication Services US Internet Content & Information
26 Vonage Holdings Corp. $17.23 B United States US Communication Services US Telecom Services
27 Zillow Group, Inc. $16.46 B United States US Communication Services US Internet Content & Information
28 Roku, Inc. $16.06 B United States US Communication Services US Entertainment
29 Warner Music Group Corp. $15.90 B United States US Communication Services US Entertainment
30 News Corporation $15.29 B United States US Communication Services US Broadcasting

Top Communication Services Companies from the United States as of Jan. 01, 2026

1. Alphabet

Company Profile: Alphabet Inc.
Market Cap (USD): $3.806 T
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

2. Meta

Company Profile: Meta Platforms, Inc.
Market Cap (USD): $1.639 T
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

3. Netflix

Company Profile: Netflix, Inc.
Market Cap (USD): $385.55 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

4. T-Mobile US

Company Profile: T-Mobile US, Inc.
Market Cap (USD): $224.61 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

5. Disney

Company Profile: The Walt Disney Company
Market Cap (USD): $201.10 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

6. AT&T

Company Profile: AT&T Inc.
Market Cap (USD): $175.61 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

7. Verizon

Company Profile: Verizon Communications Inc.
Market Cap (USD): $170.85 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

8. Comcast

Company Profile: Comcast Corporation
Market Cap (USD): $109.07 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

9. DoorDash, Inc.

Company Profile: DoorDash, Inc.
Market Cap (USD): $94.73 B
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

10. Airbnb, Inc.

Company Profile: Airbnb, Inc.
Market Cap (USD): $81.43 B
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

11. Activision Blizzard, Inc.

Company Profile: Activision Blizzard, Inc.
Market Cap (USD): $70.75 B (July 1, 2023)
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

12. Warner Bros. Discovery

Company Profile: Warner Bros. Discovery
Market Cap (USD): $70.66 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

13. Roblox Corp

Company Profile: Roblox Corp
Market Cap (USD): $56.82 B
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

14. Electronic Arts Inc.

Company Profile: Electronic Arts Inc.
Market Cap (USD): $51.12 B
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

15. Take-Two Interactive Software, Inc.

Company Profile: Take-Two Interactive Software, Inc.
Market Cap (USD): $46.48 B
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

16. A.H. Belo Corporation

Company Profile: A.H. Belo Corporation
Market Cap (USD): $45.37 B (July 1, 2025)
Country: United States
Sector: US Communication Services
Industry: US Publishing

17. Live Nation Entertainment, Inc.

Company Profile: Live Nation Entertainment, Inc.
Market Cap (USD): $33.74 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

18. Fox Corporation

Company Profile: Fox Corporation
Market Cap (USD): $32.75 B
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

19. AST SpaceMobile, Inc.

Company Profile: AST SpaceMobile, Inc.
Market Cap (USD): $30.67 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

20. Charter Communications

Company Profile: Charter Communications, Inc.
Market Cap (USD): $28.59 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

21. Omnicom Group Inc.

Company Profile: Omnicom Group Inc.
Market Cap (USD): $25.81 B
Country: United States
Sector: US Communication Services
Industry: US Advertising Agencies

22. Zoom Video Communications, Inc.

Company Profile: Zoom Video Communications, Inc.
Market Cap (USD): $24.94 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

23. Formula One Group

Company Profile: Formula One Group
Market Cap (USD): $24.52 B
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

24. Twilio Inc.

Company Profile: Twilio Inc.
Market Cap (USD): $21.23 B
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

25. Pinterest, Inc.

Company Profile: Pinterest, Inc.
Market Cap (USD): $18.06 B
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

26. Vonage Holdings Corp.

Company Profile: Vonage Holdings Corp.
Market Cap (USD): $17.23 B
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

27. Zillow Group, Inc.

Company Profile: Zillow Group, Inc.
Market Cap (USD): $16.46 B
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

28. Roku, Inc.

Company Profile: Roku, Inc.
Market Cap (USD): $16.06 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

29. Warner Music Group Corp.

Company Profile: Warner Music Group Corp.
Market Cap (USD): $15.90 B
Country: United States
Sector: US Communication Services
Industry: US Entertainment

30. News Corporation

Company Profile: News Corporation
Market Cap (USD): $15.29 B
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

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