The largest multinational companies in Bulgaria are primarily concentrated in Sofia and operate across various sectors. UniCredit Bulbank, a pan-European bank, focuses on development opportunities, while tbi bank offers alternative payment solutions. EGT Digital specializes in online gaming products, and Euro Games Technology Ltd. is a global gaming manufacturer. TELUS International Bulgaria provides BPO services, and Aruba SpA offers IT infrastructure and cloud services.
The companies include a significant presence of financial institutions, IT and software development firms, and retail chains. Many of these companies, such as Commerzbank Digital Technology Centre Bulgaria, founded in 2020, are relatively young, indicating recent investment and growth in these sectors within Bulgaria.
| # | 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 | 1,319 | ||||
| 5 |
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 | |||
| 6 |
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 | |||
| 7 |
TELUS International Bulgariatelusinternational.com
A leading provider of BPO services, offering multilingual customer experience solutions for global brands in various industries since 2004 |
1,031 | |||
| 8 |
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 | |||
| 9 | 790 | ||||
| 10 |
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 | |||
| 11 |
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 | |||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
Lidl Bulgariajobs.lidl.bg
A leading retail chain in Europe and the fourth largest worldwide, operating in 32 countries, with a strong presence and growth in Bulgaria |
698 | |||
| 15 |
Kaufland Bulgariakariera.kaufland.bg
A leading retailer operating hypermarkets in seven European countries, with a strong focus on employee development and satisfaction |
665 | |||
| 16 |
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 | |||
| 17 |
Schwarz Digits Bulgariait.schwarz
IT service provider for Schwarz Group divisions such as Kaufland, Lidl and PreZero, offering centralized IT solutions for the entire group |
528 | |||
| 18 |
Scalefocusscalefocus.com
Scalefocus provides tailored software solutions globally, helping businesses innovate and grow in various industries with a proven track record |
513 | |||
| 19 |
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 | |||
| 20 |
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 | |||
| 21 | 496 | ||||
| 22 |
SiteGroundsiteground.com
A global web hosting leader known for innovative products, powering over 3 million domains Recognized for excellence in team and technology |
489 | |||
| 23 |
Medical University-Varnamu-varna.bg
High-tech university with a half-century of history, offering quality medical training with modern facilities, e-learning, and a focus on international partnerships |
475 | |||
| 24 |
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 | |||
| 25 |
Comelit Group S.p.A.comelitgroup.it
Design and manufacture of video door entry, access control, CCTV, security, home automation, and fire detection systems worldwide. |
470 | |||
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. | |||||
| 26 |
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 | |||
| 27 |
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 | |||
| 28 |
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 | |||
| 29 |
EVN Bulgariaevn.bg
A part of the EVN Group, we provide electricity to over 15 million customers in South-East Bulgaria, along with district heating services in Plovdiv |
426 | |||
| 30 |
SUNOTECsunotec-group.com
Specializing in solar solutions, we bring international expertise to deliver resource-efficient, reliable energy solutions through ground-mounted PV installations |
417 | |||
| 31 |
Sopharma Trading Jscsopharmatrading.bg
A leading healthcare provider in Bulgaria & Serbia, driving evolution in healthcare through innovative practices, pharmacy concepts, and regional expansion |
406 | |||
| 32 |
OWORKERSoworkers.com
Specialized in multilingual data processing, AI data annotation, content moderation, and multilingual customer care services with ISO 27001 and GDPR compliance |
406 | |||
| 33 |
KPMG Delivery Network Bulgaria LLCtalentlyft.com
Providing technology and advisory services focused on enterprise applications, cloud solutions, security, and compliance for global clients. |
403 | |||
| 34 |
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 | |||
| 35 |
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 | |||
| 36 |
A Data Proadata.pro
Specializing in content, data, and business intelligence services globally Trusted partner for risk & compliance, media monitoring, automation, and analysis |
389 | |||
| 37 |
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 | |||
| 38 |
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 | |||
| 39 |
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 | |||
| 40 |
FICOSOTAficosota.com
Manufacturer of home and personal care products, tissue, and snack food Committed to customer satisfaction, innovation, and combining tradition with innovation |
362 | |||
| 41 |
TINQINtinqin.com
Provider of innovative solutions and services in the insurance market, based in Bulgaria with operations and client support in France |
359 | |||
| 42 |
Tiens Bulgariatiens.bg
Global provider of quality products, education, and opportunities, focused on improving life quality and promoting harmony in society through teamwork and innovation |
356 | |||
| 43 |
SMI (Smigroup)smigroup.it
Innovative manufacturer of high-tech bottling and packaging solutions, offering efficient, reliable, and flexible equipment for a wide range of products globally |
334 | |||
| 44 |
Bulgarian National Radiobnrnews.bg
A national radio broadcaster in Bulgaria with two national and nine regional channels, including news, music, cultural programs, and international service |
324 | |||
| 45 |
Shelly Groupshelly.com
Innovative technology holding group developing high-quality IoT products with user needs in mind, spanning multiple subsidiaries and global markets |
321 | |||
| 46 |
Playtech Managed Servicesplaytech.com
Specializing in customer support and risk management for gaming platforms globally, with skilled teams ensuring player satisfaction and fraud prevention |
313 | |||
| 47 |
Musala Softavenga.com
Specializing in complex enterprise projects, providing software services to challenging and innovative clients worldwide, committed to excellence, professionalism, and creativity |
296 | |||
| 48 |
Ministry of Foreign Affairs of the Republic of Bulgariamfa.bg
An active and reliable organization focused on promoting peace, stability, human rights, and prosperity globally through foreign policy coordination and information provision |
295 | |||
| 49 |
Medical University - Plevenmu-pleven.bg
A leading medical university in Bulgaria offering comprehensive medical education, healthcare facilities, and research opportunities to students from various countries |
295 | |||
| 50 |
EnduroSatendurosat.com
Design, manufacture, and operation of advanced satellites for low earth orbit missions, providing streamlined space infrastructure and mission management for global customers. |
287 | |||
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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 Bulgaria
- The largest companies in Bulgaria 363
- IT services companies in Bulgaria 51
- Software Development companies in Bulgaria 47
- Financial services firms in Bulgaria 38
- IT Services and IT Consulting companies in Bulgaria 37
- Critical infrastructure operators in Bulgaria 36
- Retail chains in Bulgaria 35
- Companies with in-house R&D in Bulgaria 28
- Companies with a mobile app in Bulgaria 28
- Manufacturers in Bulgaria 27