A1 Bulgaria
A1 Bulgaria's Overview
A1 Bulgaria, part of the A1 Telekom Austria Group, is a leading provider of telecommunications, ICT, and content services in Bulgaria. It offers a comprehensive range of solutions including mobile and fixed telephony, high-speed internet, digital and satellite television, as well as advanced cloud and IoT services for business clients. Committed to innovation, A1 Bulgaria continuously invests in its network infrastructure and digital transformation to deliver cutting-edge technology and superior customer experience to millions of Bulgarians.
Where is A1 Bulgaria's Headquarters?
HQ Function
Serves as the central hub for strategic decision-making, administrative operations, network management, and development of new products and services for the Bulgarian market.
Notable Features:
Modern office complex designed to foster collaboration and innovation, equipped with advanced technological infrastructure to support its operations as a leading telecommunications provider.
Work Culture:
A dynamic and technology-driven environment focused on teamwork, customer satisfaction, and continuous learning. Employees are encouraged to be innovative and contribute to the company's digital transformation goals.
HQ Significance:
The headquarters is pivotal for managing A1's extensive network coverage across Bulgaria, coordinating national operations, and driving the company's strategic initiatives in the local telecommunications and digital services market.
Values Reflected in HQ: The headquarters embodies A1's commitment to innovation, connectivity, customer-centricity, and technological leadership in Bulgaria.
Location:
While A1 Bulgaria's primary operations are concentrated within Bulgaria, it is an integral part of the A1 Telekom Austria Group, a leading provider of digital services and communications solutions in Central and Eastern Europe (CEE). This affiliation allows A1 Bulgaria to leverage international expertise, shared services (e.g., procurement, roaming agreements), and innovative technologies developed across the group. This supports functions like offering competitive international roaming, access to a broader portfolio of digital and ICT solutions, and participation in group-wide strategic initiatives.
Street Address:
1 Kukush Str.
City:
Sofia
State/Province:
Sofia City Province
Country:
Bulgaria
A1 Bulgaria's Global Presence
Plovdiv, Plovdiv Province, Bulgaria
Address: A1 Bulgaria has multiple service centers and potentially regional operational offices in Plovdiv. Specific corporate office addresses beyond HQ are not widely publicized; for retail/service locations, please refer to the official A1.bg website.
To serve customers effectively in the Plovdiv region, manage local network operations, and drive business development and ICT solution adoption in one of Bulgaria's key economic centers.
Varna, Varna Province, Bulgaria
Address: A1 Bulgaria operates numerous retail stores and customer service points in Varna. Regional administrative or technical facilities supporting the Black Sea coastal area are also likely present.
To ensure strong service delivery, network performance, and business growth in Eastern Bulgaria, a key area for tourism and commerce.
Buying Intent Signals for A1 Bulgaria
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Executive Team of A1 Bulgaria
As of April 2025, A1 Bulgaria' leadership includes:
Investors of A1 Bulgaria
A1 Bulgaria has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Based on publicly available information, there have been no major widely reported changes (new hires or exits) at the top executive/Management Board level of A1 Bulgaria in the last 12 months, suggesting leadership stability. The Management Board composition appears consistent with previous periods.
Departures
New Appointments:
Technology (Tech Stack) used by A1 Bulgaria
Discover the tools A1 Bulgaria uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
A1 Bulgaria Email Formats and Examples
A1 Bulgaria commonly uses the `firstname.lastname@a1.bg` email format for its employees. This is a standard convention in many large corporations, facilitating easy communication. Variations might exist based on common names or specific departmental structures.
firstname.lastname@a1.bg
Format
ivan.petrov@a1.bg
Example
85%
Success rate
News and media
A1 Telekom Austria Group Investor Relations • April 26, 2024
A1 Bulgaria Reports Solid Q1 2024 Performance with Growth in Service Revenues
In Q1 2024, A1 Bulgaria saw total revenues increase by 8.8% YoY to EUR 177.1 million, driven by a 9.8% rise in service revenues. Mobile subscriber numbers grew, and the company continued its expansion of 5G coverage and fiber optic infrastructure....more
A1.bg News • February 1, 2024
A1 Bulgaria Promotes Circular Economy: Nearly 60,000 Devices Refurbished in 2023
A1 Bulgaria announced that its device buy-back and refurbishment program successfully gave a second life to almost 60,000 mobile phones and tablets in 2023, emphasizing its commitment to sustainability and reducing electronic waste....more
A1.bg News • January 12, 2024
A1 Bulgaria Recognized with Record Number of Awards for Employer Brand and ESG Initiatives in 2023
A1 Bulgaria received numerous prestigious awards in 2023, acknowledging its excellence as an employer and its impactful Environmental, Social, and Governance (ESG) projects, highlighting its commitment to its employees and sustainable development....more
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