The companies listed in Sofia are primarily large to mid-sized firms, with a notable presence of banking, software development, and higher education institutions. UniCredit Bulbank and tbi bank are prominent in the financial sector, while EGT Digital and Amusnet focus on online gaming software. The Technical University of Sofia and Sofia University are significant educational establishments. This group of companies shows a mix of sectors, with a strong emphasis on services and technology.
A common pattern is the concentration of companies founded in the early 2000s, such as tbi bank (2002), IDEA (2004), and Euro Games Technology Ltd. (2002). This suggests a period of growth and establishment for various industries in Sofia during that time.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
UniCredit Bulbankunicreditbulbank.bg
A pan-European bank focused on creating opportunities for development, providing products and services, and unlocking potential for individuals, businesses, and communities |
1,841 | |||
| 2 |
tbi banktbibank.com
A mobile-first challenger bank in South East Europe offering alternative payment solutions, financing, and shopping services to consumers and merchants |
1,495 | |||
| 3 | 1,408 | ||||
| 4 |
EGT Digitalegt-digital.com
A tech company specializing in online gaming products, including Sportsbook, Casino, and Lottery games, along with an all-in-one iGaming platform |
1,157 | |||
| 5 |
Euro Games Technology Ltd. (EGT)egt.com
Global gaming manufacturer with diverse product range, including slots, multiplayer solutions, online gaming, and casino management systems, operating in over 85 countries |
1,073 | |||
| 6 |
Technical University of Sofiatu-sofia.bg
Education institution offering accredited degree programs in various fields, including engineering and management, with international recognition and a diverse student body |
802 | |||
| 7 | 790 | ||||
| 8 |
Commerzbank Digital Technology Centre Bulgariasofia.commerzbank.bg
A global leader in banking, specializing in digital transformation through innovative technologies to provide efficient, secure, and tailored services to clients |
773 | |||
| 9 |
Sofia Universityuni-sofia.bg
Leading institution of higher education in Bulgaria offering a wide range of degree programs in diverse fields and contributing to European standards in education |
761 | |||
| 10 |
Billa Bulgaria Ltd.billa.bg
International supermarket chain providing fresh, high-quality products from local manufacturers in over 45 Bulgarian cities, prioritizing corporate sustainability and social responsibility initiatives |
755 | |||
| 11 |
Amusnetamusnet.com
Innovative cross-platform solution delivering ultimate player experience with a wide range of casino games, including Video Slots, Live Casino, and Keno |
732 | |||
| 12 |
Kaufland Bulgariakariera.kaufland.bg
A leading retailer operating hypermarkets in seven European countries, with a strong focus on employee development and satisfaction |
665 | |||
| 13 |
University of National and World Economyunwe.bg
Leading Bulgarian institution of higher education specialized in economics and management, established in 1920, offering a wide range of programs |
626 | |||
| 14 |
Scalefocusscalefocus.com
Scalefocus provides tailored software solutions globally, helping businesses innovate and grow in various industries with a proven track record |
513 | |||
| 15 |
ProCredit Bank Bulgariaprocreditbank.bg
A development-oriented bank offering excellent customer service to small and medium enterprises and individuals, focused on promoting savings and financial responsibility |
507 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Accenture Bulgariaaccenture.com
A global company offering Strategy and Consulting, Technology and Operations Services, and Advanced Technology solutions across multiple industries through innovation and skilled teams |
504 | |||
| 17 | 496 | ||||
| 18 |
SiteGroundsiteground.com
A global web hosting leader known for innovative products, powering over 3 million domains Recognized for excellence in team and technology |
489 | |||
| 19 |
Telelink Business Servicestbs.tech
Technology service provider offering IT solutions in infrastructure, IoT, security, and digital transformation Operating in 9 countries with 350+ employees |
475 | |||
| 20 |
IT STEP Computer Academy (@itstep.bg)itstep.bg
An international IT academy offering education in software development, computer graphic and design, network technologies, and system administration for professionals and children |
456 | |||
| 21 |
DZI Insurance, KBC Groupdzi.bg
Leading Bulgarian insurance company offering diverse life and non-life insurance products, including bankassurance, serving retail and business clients. |
444 | |||
| 22 |
DISCORDIA Transport & Logisticsdiscordia.eu
Leader in transport and logistics in Bulgaria and the Balkans, providing road, rail, sea, and air freight forwarding services worldwide |
432 | |||
| 23 |
SUNOTECsunotec-group.com
Specializing in solar solutions, we bring international expertise to deliver resource-efficient, reliable energy solutions through ground-mounted PV installations |
417 | |||
| 24 |
KPMG Delivery Network Bulgaria LLCtalentlyft.com
Providing technology and advisory services focused on enterprise applications, cloud solutions, security, and compliance for global clients. |
403 | |||
| 25 |
Bosch Bulgariabosch.bg
Global technology and services provider with a focus on IoT and digital projects, offering innovative products and services to improve quality of life worldwide |
399 | |||
| 26 |
BULATSAbulatsa.com
State-owned enterprise providing air navigation services in Bulgarian airspace and territorial waters, managing controlled civil airspace and a contract airspace over the Black Sea |
395 | |||
| 27 |
A Data Proadata.pro
Specializing in content, data, and business intelligence services globally Trusted partner for risk & compliance, media monitoring, automation, and analysis |
389 | |||
| 28 |
Happy Bar & Grillhappy.bg
A restaurant chain with exceptional food quality and high service standards, operating in Bulgaria, Barcelona, and England, with multiple locations |
388 | |||
| 29 |
Wiser Technologywisertech.com
Empowering visionary technologies, offering technological innovation, domain expertise, and engineering excellence across diverse industries, with top-tier clients and tech partners. |
385 | |||
| 30 |
Sixty K Ltd (60K)resultscx.com
An award-winning BPO and Multi-Lingual Contact Centre in Bulgaria offering tailored solutions for customer care, technical support, and back office services to various industries |
377 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Sofia
- The largest companies in Sofia 261
- IT services companies in Sofia 40
- Software Development companies in Sofia 38
- Financial services firms in Sofia 31
- IT Services and IT Consulting companies in Sofia 29
- Critical infrastructure operators in Sofia 27
- Retail chains in Sofia 26