A1 Srbija d.o.o.
TelecommunicationsCentral Serbia, Serbia1001-5000 Employees
A1 Srbija d.o.o. is a telecommunications company based in Belgrade, Serbia (1ž Milutina Milankovića, Central Serbia 11000) and is a member of the A1 Telekom Austria Group. As part of the A1 Telekom Austria Group, it provides digital services and communications solutions to customers in Central and Eastern Europe, with the group serving more than 25 million users in areas including communications, payments, entertainment, and integrated business solutions. The A1 Telekom Austria Group operates in Austria, Bulgaria, Croatia, Slovenia, Belarus, and the Republic of Northern Macedonia, and is headquartered in Vienna as an European unit of América Móvil. The company employs between 1,001 and 5,000 people. Recent developments include the launch of a 5G Home Internet lineup in December 2025 and a 2024 partnership with Bikeep to advance smart micromobility in Belgrade. More information is available on its website at https://a1.rs.