How many employees work at Telefonica Europe?
Telefonica O2 Holdings Ltd. has 3,538 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -5.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Telefonica Europe
O2 is the commercial brand of Telefónica UK Limited and is a leading digital communications company with the highest customer satisfaction for any mobile provider according to Ofcom. With over 23 million customers, O2 runs 2G, 3G, 4G and 5G networks across the UK, as well as operating O2 Wifi and owning half of Tesco Mobile. O2 has over 450 retail stores and sponsors The O2, O2 Academy venues and the England rugby team. Read more about O2 at http://www.o2.co.uk/news. We believe that by thinking big we will create new possibilities for people and the planet. If you believe anything is possible and if you like to make things happen, then this is the place.
As of December 2025
Telefonica Europe
workforce metrics
Headcount
3.5k
Avg. Salary
$58.5k
Tenure
6.9yr
Growth Rate
-5.3%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Telefonica Europe annual worldwide employee count from 2023 to 2025.
- Telefonica Europe total number of employees in 2025 was 3,539, a 5.3% decline from 2024.
- Telefonica Europe total number of employees in 2024 was 3,732, a 5.1% decline from 2023.
- Telefonica Europe total number of employees in 2023 was 3,929, a 9.8% decline from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Telefonica Europe annual active job postings from 2023 to 2025.
- Telefonica Europe active job postings in 2025 was 0, a 200.0% decline from 2024.
- Telefonica Europe active job postings in 2024 was 4, a 120.0% increase from 2023.
- Telefonica Europe active job postings in 2023 was 1, a 197.6% decline from 2022.
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Employee Sentiment
Sentiment Topics
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