Telecom operatorTier 1
Telefónica
Spanish operator group with a consolidated presence in Spain, Germany, the UK and Brazil, and a long-running autonomous-networks programme.
- Headquarters
- Revenue
- EUR 35.12bn2025source ↗
- Employees
- 82,655+2025source ↗
- Also
- managed services
- Customers
- ConsumerEnterpriseWholesale
- Domains
- MobileFixed & fibreNetwork automationAINetwork APIs
- Markets
- SpainO2 TelefónicaBrazilUnited Kingdom
- Website
- telefonica.com ↗
Technology6
BSS
OSS
Relationships12
Owns
- ended
- ended
- ended
- ended
- ended
- ended
Suppliers
- announced
- announced
Ventures & programmes
- 29 Jul 2025
Initiatives1
- Active
Signals16
- 2 Oct 2026
- 24 Sept 2026
- 23 Sept 2026
- 14 Sept 2026
- 16 Jun 2026
- 7 Apr 2026
- 18 Feb 2026
- 10 Feb 2026
- 6 Feb 2026
- 4 Nov 2025
- 30 Oct 2025
- 7 Oct 2025
Ecosystem
owns
- active · Documented
- 67.5% until the sale to Millicomended · Documented · 67.5%
- 100% until 10 February 2026ended · Documented · 100%
- 100%; sale to Melisa Acquisition (OXIO-led) agreed 7 Apr 2026 at US$450m, pending approvalsactive · Documented · 100%
- via Telefónica Infra; Telefónica, Liberty Global and VMO2 hold 50% between them at completionactive · Documented
- until the sale to Telecom Argentinaended · Documented
- until the sale to Millicomended · Documented
- until the sale to Millicomended · Documented
- ~99.3% until the sale to Integra Tec on 13 Apr 2025ended · Documented
supplied by
- BSS · Telefónica Business Solutions — group-wide end-to-end BSS/OSS for worldwide Wholesale and Roamingannounced · 21 Mar 2017 · Documented
- OSS · European OSS fulfilment and planning vendor (group-wide multi-country framework via Telefónica Global Resources)announced · 12 Nov 2013 · Documented
participates in
- adunaNetwork APIs · equity partneractive · 29 Jul 2025 · Documented