Insights

Network leadership A1 Bulgaria operates a deep and expansive telecoms backbone with a fiber network exceeding 21,000 km, covering 73 cities and 133 smaller centres, plus nationwide 4G and 5G reach. Sales opportunities exist in enterprise connectivity, private line services, and wholesale partnerships for high-capacity, low-latency networks, as well as expansion into underserved regions.

5G and IoT With 5G coverage across over 210 towns and resorts and a strong IoT and cloud solutions portfolio, there is potential to cross-sell IoT-enabled business solutions, industry-specific private networks, and managed cloud services to mid-market and enterprise clients pursuing smart city, fleet, and digital transformation initiatives.

Digital entertainment MAX Sport channels, interactive and satellite TV offerings, and a cloud-based video store collaboration signal opportunities to upsell premium content, streaming bundles, and affiliate/wholesale distribution arrangements to businesses in hospitality, education, and media resellers.

Fintech and fintech-adjacent Launches like A1 Credit Card and payment services presence indicate a readiness to expand B2B and B2C financial tech offerings. There is potential to partner on payment integration for e-commerce platforms, merchant services, and SMB financial solutions leveraging A1’s customer base and payments ecosystem.

Corporate tech stack Adoption of OpenShift, Kubernetes, Ansible, GitLab CI, Salesforce and security tooling suggests a mature IT environment open to managed services, cloud migrations, DevOps automation, and enterprise-grade security offerings. This creates opportunities to sell cloud migration support, managed security, and SOC/zero-trust solutions to large customers.

Similar companies to A1 Bulgaria

A1 Bulgaria Tech Stack

A1 Bulgaria uses 8 technology products and services including Red Hat OpenShift, Ansible, Kubernetes, and more. Explore A1 Bulgaria's tech stack below.

Media & News

A1 Bulgaria's Email Address Formats

A1 Bulgaria uses at least 4 email formats:
A1 Bulgaria Email FormatsExamplePercentage
First.Last@a1.bgJohn.Doe@a1.bg
89%
F.Last@a1.bgJ.Doe@a1.bg
9%
First_Last@a1.bgJohn_Doe@a1.bg
1%
F_Last@a1.bgJ_Doe@a1.bg
1%

Frequently Asked Questions

What is A1 Bulgaria's official website and social media links?

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A1 Bulgaria's official website is a1.bg and has social profiles on LinkedIn and Crunchbase.

How much revenue does A1 Bulgaria generate?

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As of October 2026, A1 Bulgaria's annual revenue is estimated to be $1B - $10B.

What is A1 Bulgaria's NAICS code?

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A1 Bulgaria's NAICS code is 517 - Telecommunications.

How many employees does A1 Bulgaria have currently?

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As of October 2026, A1 Bulgaria has approximately 2.5K employees across 5 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: A. D., Chief Financial Officer: M. M. and Chief Technician Network Infrastructure And Fixed Services Area: V. B. Explore A1 Bulgaria's employee directory with LeadIQ.

What industry does A1 Bulgaria belong to?

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A1 Bulgaria operates in the Telecommunications industry.

What technology does A1 Bulgaria use?

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A1 Bulgaria's tech stack includes Red Hat OpenShift, Ansible, Kubernetes, GitLab CI, Salesforce, Sketch, Nagios and Palo Alto Firewalls.

What is A1 Bulgaria's email format?

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A1 Bulgaria's email format typically follows the pattern of First.Last@a1.bg. Find more A1 Bulgaria email formats with LeadIQ.

When was A1 Bulgaria founded?

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A1 Bulgaria was founded in 1994.
A1 Bulgaria logo

A1 Bulgaria

TelecommunicationsSofia-grad, Bulgaria1001-5000 Employees

A1 Bulgaria is a Bulgarian telecommunications provider offering mobile and fixed services, high-speed internet, satellite and interactive television, and a range of ICT, cloud, IoT and payments solutions, including four MAX Sport channels. The company operates an owned fiber network exceeding 21,000 kilometers and serves 73 large cities and 133 smaller populated centres, with its 5G network covering over 210 towns and resorts and 4G reaching more than 99% of the population. The organization is based at 1 Kukush Street in Sofia and employs between 1,001 and 5,000 people. It is part of A1 Group, a leading provider of digital services and communications solutions in Central and Eastern Europe with about 26 million customers, operating across seven countries: Austria, Bulgaria, Belarus, Croatia, Slovenia, North Macedonia and Serbia. The company maintains a modern infrastructure and portfolio spanning payments, ICT, cloud and IoT, and has pursued initiatives such as eSIM services for prepaid customers and the Cloud PBX service.

Section iconCompany Overview

Website
a1.bg
NAICS Code
517 - Telecommunications
Founded
1994
Employees
1001-5000

Section iconFunding & Financials

  • $1B - $10B

    A1 Bulgaria's revenue is estimated to be in the range of $1B - $10B

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