Spain

Top 12 largest Spanish 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 Spain by market capitalization with links to their reference stock and industry.

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Top Communication Services Companies from Spain as of Jul. 01, 2025

Rank Company Market Cap (USD) Country Sector Industry
1 Telefónica, SA $30.27 B Spain Spanish Communication Services Spanish Telecom Services
2 Cellnex Telecom, SA $27.05 B Spain Spanish Communication Services Spanish Telecom Services
3 Atresmedia Corporación de Medios de Comunicación, SA $1.36 B Spain Spanish Communication Services Spanish Entertainment
4 Mediaset España Comunicación, SA $975.6 M

(May 1, 2023)

 Spain Spanish Communication Services Spanish Broadcasting
5 Promotora de Informaciones, SA $584.0 M Spain Spanish Communication Services Spanish Entertainment
6 Vertice Trescientos Sesenta Grados SA $377.4 M

(Sept. 1, 2021)

 Spain Spanish Communication Services Spanish Entertainment
7 Squirrel Media, SA $234.4 M Spain Spanish Communication Services Spanish Entertainment
8 Making Science Group, SA $94.8 M Spain Spanish Communication Services Spanish Advertising Agencies
9 Vocento, SA $89.9 M Spain Spanish Communication Services Spanish Entertainment
10 Parlem Telecom Companyia de Telecomunicacions, SA $82.6 M Spain Spanish Communication Services Spanish Telecom Services
11 Antevenio, SA $65.9 M

(Nov. 1, 2021)

 Spain Spanish Communication Services Spanish Advertising Agencies
12 Media Investment Optimization, SA Spain Spanish Communication Services Spanish Advertising Agencies

Top Communication Services Companies from Spain as of Jul. 01, 2025

1. Telefónica, SA

Company Profile: Telefónica, SA
Market Cap (USD): $30.27 B
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Telecom Services

2. Cellnex Telecom, SA

Company Profile: Cellnex Telecom, SA
Market Cap (USD): $27.05 B
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Telecom Services

3. Atresmedia Corporación de Medios de Comunicación, SA

Company Profile: Atresmedia Corporación de Medios de Comunicación, SA
Market Cap (USD): $1.36 B
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Entertainment

4. Mediaset España Comunicación, SA

Company Profile: Mediaset España Comunicación, SA
Market Cap (USD): $975.6 M (May 1, 2023)
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Broadcasting

5. Promotora de Informaciones, SA

Company Profile: Promotora de Informaciones, SA
Market Cap (USD): $584.0 M
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Entertainment

6. Vertice Trescientos Sesenta Grados SA

Company Profile: Vertice Trescientos Sesenta Grados SA
Market Cap (USD): $377.4 M (Sept. 1, 2021)
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Entertainment

7. Squirrel Media, SA

Company Profile: Squirrel Media, SA
Market Cap (USD): $234.4 M
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Entertainment

8. Making Science Group, SA

Company Profile: Making Science Group, SA
Market Cap (USD): $94.8 M
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Advertising Agencies

9. Vocento, SA

Company Profile: Vocento, SA
Market Cap (USD): $89.9 M
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Entertainment

10. Parlem Telecom Companyia de Telecomunicacions, SA

Company Profile: Parlem Telecom Companyia de Telecomunicacions, SA
Market Cap (USD): $82.6 M
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Telecom Services

11. Antevenio, SA

Company Profile: Antevenio, SA
Market Cap (USD): $65.9 M (Nov. 1, 2021)
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Advertising Agencies

12. Media Investment Optimization, SA

Company Profile: Media Investment Optimization, SA
Country: Spain
Sector: Spanish Communication Services
Industry: Spanish Advertising Agencies

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