United Kingdom

Top 69 largest UK 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 Kingdom by market capitalization with links to their reference stock and industry.

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Top Communication Services Companies from the United Kingdom as of Jul. 01, 2025

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Rank Company Market Cap (USD) Country Sector Industry
31 STV Group plc $119.3 M United Kingdom UK Communication Services UK Broadcasting
32 The Pebble Group plc $107.1 M United Kingdom UK Communication Services UK Advertising Agencies
33 Kooth plc $95.0 M United Kingdom UK Communication Services UK Internet Content & Information
34 Arena Events Group plc $92.0 M

(Feb. 1, 2022)

 United Kingdom UK Communication Services UK Advertising Agencies
35 Time Out Group plc $84.7 M United Kingdom UK Communication Services UK Entertainment
36 Audioboom Group plc $78.0 M United Kingdom UK Communication Services UK Internet Content & Information
37 System1 Group plc $77.6 M United Kingdom UK Communication Services UK Advertising Agencies
38 The Quarto Group, Inc. $69.0 M

(Jan. 1, 2024)

 United Kingdom UK Communication Services UK Publishing
39 Centaur Media plc $66.9 M United Kingdom UK Communication Services UK Advertising Agencies
40 AdEPT Technology Group plc $63.8 M

(April 1, 2023)

 United Kingdom UK Communication Services UK Telecom Services
41 ULS Technology plc $59.6 M

(June 1, 2022)

 United Kingdom UK Communication Services UK Internet Content & Information
42 Brave Bison Group plc $55.1 M United Kingdom UK Communication Services UK Internet Content & Information
43 OnTheMarket plc $53.7 M

(July 1, 2023)

 United Kingdom UK Communication Services UK Internet Content & Information
44 Everyman Media Group plc $49.5 M United Kingdom UK Communication Services UK Entertainment
45 Ebiquity plc $44.7 M United Kingdom UK Communication Services UK Advertising Agencies
46 The Mission Group plc $30.8 M United Kingdom UK Communication Services UK Advertising Agencies
47 NAHL Group plc $28.5 M United Kingdom UK Communication Services UK Advertising Agencies
48 Zinc Media Group plc $23.3 M United Kingdom UK Communication Services UK Entertainment
49 One Media iP Group plc $13.3 M United Kingdom UK Communication Services UK Entertainment
50 Bigblu Broadband plc $13.2 M United Kingdom UK Communication Services UK Telecom Services
51 Dianomi plc $10.9 M United Kingdom UK Communication Services UK Advertising Agencies
52 Mobile Tornado Group plc $8.8 M United Kingdom UK Communication Services UK Telecom Services
53 Aferian Plc $6.6 M United Kingdom UK Communication Services UK Broadcasting
54 Aeorema Communications plc $6.3 M United Kingdom UK Communication Services UK Entertainment
55 Digitalbox plc $6.3 M United Kingdom UK Communication Services UK Internet Content & Information
56 SpaceandPeople plc $3.1 M United Kingdom UK Communication Services UK Advertising Agencies
57 Jaywing plc $1.9 M

(Jan. 1, 2025)

 United Kingdom UK Communication Services UK Advertising Agencies
58 MediaZest plc $1.9 M United Kingdom UK Communication Services UK Advertising Agencies
59 Mobile Streams plc $841,403 United Kingdom UK Communication Services UK Electronic Gaming & Multimedia
60 Mirriad Advertising plc $25,347 United Kingdom UK Communication Services UK Advertising Agencies

Top Communication Services Companies from the United Kingdom as of Jul. 01, 2025

31. STV Group plc

Company Profile: STV Group plc
Market Cap (USD): $119.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Broadcasting

32. The Pebble Group plc

Company Profile: The Pebble Group plc
Market Cap (USD): $107.1 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

33. Kooth plc

Company Profile: Kooth plc
Market Cap (USD): $95.0 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

34. Arena Events Group plc

Company Profile: Arena Events Group plc
Market Cap (USD): $92.0 M (Feb. 1, 2022)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

35. Time Out Group plc

Company Profile: Time Out Group plc
Market Cap (USD): $84.7 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

36. Audioboom Group plc

Company Profile: Audioboom Group plc
Market Cap (USD): $78.0 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

37. System1 Group plc

Company Profile: System1 Group plc
Market Cap (USD): $77.6 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

38. The Quarto Group, Inc.

Company Profile: The Quarto Group, Inc.
Market Cap (USD): $69.0 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Publishing

39. Centaur Media plc

Company Profile: Centaur Media plc
Market Cap (USD): $66.9 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

40. AdEPT Technology Group plc

Company Profile: AdEPT Technology Group plc
Market Cap (USD): $63.8 M (April 1, 2023)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

41. ULS Technology plc

Company Profile: ULS Technology plc
Market Cap (USD): $59.6 M (June 1, 2022)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

42. Brave Bison Group plc

Company Profile: Brave Bison Group plc
Market Cap (USD): $55.1 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

43. OnTheMarket plc

Company Profile: OnTheMarket plc
Market Cap (USD): $53.7 M (July 1, 2023)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

44. Everyman Media Group plc

Company Profile: Everyman Media Group plc
Market Cap (USD): $49.5 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

45. Ebiquity plc

Company Profile: Ebiquity plc
Market Cap (USD): $44.7 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

46. The Mission Group plc

Company Profile: The Mission Group plc
Market Cap (USD): $30.8 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

47. NAHL Group plc

Company Profile: NAHL Group plc
Market Cap (USD): $28.5 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

48. Zinc Media Group plc

Company Profile: Zinc Media Group plc
Market Cap (USD): $23.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

49. One Media iP Group plc

Company Profile: One Media iP Group plc
Market Cap (USD): $13.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

50. Bigblu Broadband plc

Company Profile: Bigblu Broadband plc
Market Cap (USD): $13.2 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

51. Dianomi plc

Company Profile: Dianomi plc
Market Cap (USD): $10.9 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

52. Mobile Tornado Group plc

Company Profile: Mobile Tornado Group plc
Market Cap (USD): $8.8 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Telecom Services

53. Aferian Plc

Company Profile: Aferian Plc
Market Cap (USD): $6.6 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Broadcasting

54. Aeorema Communications plc

Company Profile: Aeorema Communications plc
Market Cap (USD): $6.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Entertainment

55. Digitalbox plc

Company Profile: Digitalbox plc
Market Cap (USD): $6.3 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Internet Content & Information

56. SpaceandPeople plc

Company Profile: SpaceandPeople plc
Market Cap (USD): $3.1 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

57. Jaywing plc

Company Profile: Jaywing plc
Market Cap (USD): $1.9 M (Jan. 1, 2025)
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

58. MediaZest plc

Company Profile: MediaZest plc
Market Cap (USD): $1.9 M
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

59. Mobile Streams plc

Company Profile: Mobile Streams plc
Market Cap (USD): $841,403
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Electronic Gaming & Multimedia

60. Mirriad Advertising plc

Company Profile: Mirriad Advertising plc
Market Cap (USD): $25,347
Country: United Kingdom
Sector: UK Communication Services
Industry: UK Advertising Agencies

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