A1 Bulgaria
A1 Bulgaria is A1 Group's telecommunications brand in Bulgaria, offering mobile communications, fixed broadband and related digital services.
Last updated August 25, 2026
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- Nov 4, 2026
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- Nov 4, 2026
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Overview
A1 Bulgaria is an integrated telecommunications brand in Bulgaria. Its activities include mobile communications, fixed internet, television and related digital services for consumer and business customers. The brand belongs to A1 Telekom Austria Group, the operating platform of A1 Group in Central and Eastern Europe. The Bulgarian business previously operated under brands including Mtel before being incorporated into the A1 brand system and adopting the A1 Bulgaria name. As no verifiable official materials, executive data or financial sources were provided, this entry limits itself to the brand's identity, group affiliation and broad service scope.
History
A1 Bulgaria is an integrated telecommunications brand in Bulgaria whose predecessor business operated under names including Mtel. As A1 Telekom Austria Group pursued a unified branding strategy, the Bulgarian operation was brought into the A1 brand architecture and began operating under the A1 Bulgaria name. Its activities include mobile communications, fixed internet, television and communications solutions for business customers. Because verifiable official historical sources were not provided, this entry does not state a specific founding year, transaction value, network-development milestone or executive history.
Products and positioning
telecommunications
Mobile communications
A1 Bulgaria provides mobile connectivity services for consumer and business customers as one of its core telecommunications activities. Specific tariffs, network technologies, package names and coverage vary by period and customer segment and are not listed here without verification.
internet access
Fixed broadband internet
Fixed broadband internet is a connectivity service offered by A1 Bulgaria to households and businesses, sometimes combined with other communications or digital services. Specific access technologies, speeds and packages are not described here without sourced evidence.
television
Television services
A1 Bulgaria's activities include television services for households as part of its broader communications and home digital-services portfolio. Specific channel packages, platform formats and product names have not been verified from the available material.
business telecommunications
Business communications and digital services
The brand also serves business customers with communications, connectivity and related digital services. Without a verified product catalogue or official descriptions, no more specific solutions or vertical offerings are listed.
Recent events
A1 Bulgaria signs contract with Artificial Solutions and Microsoft[1]
Reported:
A1 Bulgaria signed a contract with Artificial Solutions and Microsoft for the Bulgarian market. A1 Bulgaria will deploy conversational applications in its customer service using LUIS^Teneo.
A1 Bulgaria partners with Vubiquity for TVoD services[2]
A1 Bulgaria partnered with Vubiquity, which will provide managed content-management and processing services to support the rollout of A1’s first TVoD platform in the region. The companies will offer customers localized transaction-based premium studio content.
Sources2 sources
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