Telecom operatorTier 1
A1
Austrian operator group with subsidiaries across Central and Eastern Europe.
- Headquarters
- Parent
- 60.9%
- Ownership
- Subsidiary2025-12-31source ↗
- Revenue
- MXN 120.957bn2025source ↗
- Customers
- ConsumerEnterprise
- Domains
- MobileFixed & fibre
- Markets
- A1A1 BelarusA1 BulgariaA1 HrvatskaA1 MacedoniaA1 SerbiaA1 Slovenia
- Website
- a1.group ↗
Technology3
BSS
Relationships1
Suppliers
- 5 Aug 2026
Subsidiaries
Signals5
- 8 Oct 2026
- 16 Sept 2026
- 5 Aug 2026
- 4 Apr 2024
- 21 Sept 2023
Ecosystem
supplied by
- Charging & billing · Charging, Catalog (on Azure) and Billing for A1 Austriaactive · 5 Aug 2026 · Documented