# The 50 largest multinational companies in Bulgaria

Tamtam tracks 105 multinational companies headquartered in Bulgaria. This list ranks the 50 largest by number of employees on LinkedIn, led by UniCredit Bulbank, tbi bank and IDEA. Their median headcount is 470. Half of them were founded in 2001 or later. The most common headquarters are Sofia (39).

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.

🇧🇬 Bulgaria · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [UniCredit Bulbank](https://www.tamtam.ai/c/unicredit-bulbank) (unicreditbulbank.bg)<br>A pan-European bank focused on creating opportunities for development, providing products and services, and unlocking potential for individuals, businesses, and communities | Banking | 🇧🇬 Sofia | 1,841 | 1964 |
| 2 | [tbi bank](https://www.tamtam.ai/c/tbi-bank) (tbibank.com)<br>A mobile-first challenger bank in South East Europe offering alternative payment solutions, financing, and shopping services to consumers and merchants | Banking | 🇧🇬 Sofia | 1,495 | 2002 |
| 3 | [IDEA](https://www.tamtam.ai/c/idea-sofia) (idea.bg)<br>Specializing in diverse interior design projects across Europe, we create immersive environments by combining technology, craftsmanship, and unique design concepts for various industries | Design Services | 🇧🇬 Sofia | 1,408 | 2004 |
| 4 | [Aruba SpA](https://www.tamtam.ai/c/aruba-spa) (aruba.it)<br>Digital solutions provider supporting businesses and consumers with IT infrastructure and cloud services across Europe, including hosting, email, domains, and data centers | IT Services and IT Consulting | 🇧🇬 Ponte San Pietro | 1,319 | 1994 |
| 5 | [EGT Digital](https://www.tamtam.ai/c/egt-digital) (egt-digital.com)<br>A tech company specializing in online gaming products, including Sportsbook, Casino, and Lottery games, along with an all-in-one iGaming platform | Software Development | 🇧🇬 Sofia | 1,157 |  |
| 6 | [Euro Games Technology Ltd. (EGT)](https://www.tamtam.ai/c/euro-games-technology-ltd-egt) (egt.com)<br>Global gaming manufacturer with diverse product range, including slots, multiplayer solutions, online gaming, and casino management systems, operating in over 85 countries | Gambling Facilities and Casinos | 🇧🇬 Sofia | 1,073 | 2002 |
| 7 | [TELUS International Bulgaria](https://www.tamtam.ai/c/telus-international-bulgaria) (telusinternational.com)<br>A leading provider of BPO services, offering multilingual customer experience solutions for global brands in various industries since 2004 | Outsourcing and Offshoring Consulting | 🇧🇬 Triaditsa | 1,031 |  |
| 8 | [Technical University of Sofia](https://www.tamtam.ai/c/technical-university-of-sofia) (tu-sofia.bg)<br>Education institution offering accredited degree programs in various fields, including engineering and management, with international recognition and a diverse student body | Higher Education | 🇧🇬 Sofia | 802 |  |
| 9 | [Mobiltel](https://www.tamtam.ai/c/mobiltel) (a1.bg)<br>Welcome to the world of providing high-quality digital solutions to meet all your needs in today's digital age Follow our official LinkedIn profile for updates and job postings | Telecommunications | 🇧🇬 Sofia | 790 | 1994 |
| 10 | [Commerzbank Digital Technology Centre Bulgaria](https://www.tamtam.ai/c/commerzbank-digital-technology-centre-bulgaria) (sofia.commerzbank.bg)<br>A global leader in banking, specializing in digital transformation through innovative technologies to provide efficient, secure, and tailored services to clients | IT Services and IT Consulting | 🇧🇬 Sofia | 773 | 2020 |
| 11 | [Sofia University](https://www.tamtam.ai/c/sofia-university) (uni-sofia.bg)<br>Leading institution of higher education in Bulgaria offering a wide range of degree programs in diverse fields and contributing to European standards in education | Higher Education | 🇧🇬 Sofia | 761 | 1888 |
| 12 | [Billa Bulgaria Ltd.](https://www.tamtam.ai/c/billa-bulgaria-ltd) (billa.bg)<br>International supermarket chain providing fresh, high-quality products from local manufacturers in over 45 Bulgarian cities, prioritizing corporate sustainability and social responsibility initiatives | Retail Groceries | 🇧🇬 Sofia | 755 | 2000 |
| 13 | [Amusnet](https://www.tamtam.ai/c/amusnet) (amusnet.com)<br>Innovative cross-platform solution delivering ultimate player experience with a wide range of casino games, including Video Slots, Live Casino, and Keno | Software Development | 🇧🇬 Sofia | 732 |  |
| 14 | [Lidl Bulgaria](https://www.tamtam.ai/c/lidl-bulgaria) (jobs.lidl.bg)<br>A leading retail chain in Europe and the fourth largest worldwide, operating in 32 countries, with a strong presence and growth in Bulgaria | Retail | 🇧🇬 Vitosha | 698 |  |
| 15 | [Kaufland Bulgaria](https://www.tamtam.ai/c/kaufland-bulgaria) (kariera.kaufland.bg)<br>A leading retailer operating hypermarkets in seven European countries, with a strong focus on employee development and satisfaction | Retail | 🇧🇬 Sofia | 665 | 2006 |
| 16 | [University of National and World Economy](https://www.tamtam.ai/c/university-of-national-and-world-economy) (unwe.bg)<br>Leading Bulgarian institution of higher education specialized in economics and management, established in 1920, offering a wide range of programs | Higher Education | 🇧🇬 Sofia | 626 | 1920 |
| 17 | [Schwarz Digits Bulgaria](https://www.tamtam.ai/c/schwarz-digits-bulgaria) (it.schwarz)<br>IT service provider for Schwarz Group divisions such as Kaufland, Lidl and PreZero, offering centralized IT solutions for the entire group | IT Services and IT Consulting | 🇧🇬 Lozenets | 528 | 2020 |
| 18 | [Scalefocus](https://www.tamtam.ai/c/scalefocus) (scalefocus.com)<br>Scalefocus provides tailored software solutions globally, helping businesses innovate and grow in various industries with a proven track record | Software Development | 🇧🇬 Sofia | 513 | 2012 |
| 19 | [ProCredit Bank Bulgaria](https://www.tamtam.ai/c/procredit-bank-bulgaria) (procreditbank.bg)<br>A development-oriented bank offering excellent customer service to small and medium enterprises and individuals, focused on promoting savings and financial responsibility | Banking | 🇧🇬 Sofia | 507 | 2001 |
| 20 | [Accenture Bulgaria](https://www.tamtam.ai/c/accenture-bulgaria) (accenture.com)<br>A global company offering Strategy and Consulting, Technology and Operations Services, and Advanced Technology solutions across multiple industries through innovation and skilled teams | Business Consulting and Services | 🇧🇬 Sofia | 504 | 2015 |
| 21 | [Sirma](https://www.tamtam.ai/c/sirma) (sirma.com)<br>Innovative IT group specializing in software solutions for global businesses, including semantic platforms, cognitive software, facial recognition, mobile apps, ERP, and cyber security | IT Services and IT Consulting | 🇧🇬 Sofia | 496 | 1992 |
| 22 | [SiteGround](https://www.tamtam.ai/c/siteground) (siteground.com)<br>A global web hosting leader known for innovative products, powering over 3 million domains Recognized for excellence in team and technology | IT Services and IT Consulting | 🇧🇬 Sofia | 489 |  |
| 23 | [Medical University-Varna](https://www.tamtam.ai/c/medical-university-varna) (mu-varna.bg)<br>High-tech university with a half-century of history, offering quality medical training with modern facilities, e-learning, and a focus on international partnerships | Higher Education | 🇧🇬 Varna | 475 | 1961 |
| 24 | [Telelink Business Services](https://www.tamtam.ai/c/telelink-business-services) (tbs.tech)<br>Technology service provider offering IT solutions in infrastructure, IoT, security, and digital transformation Operating in 9 countries with 350+ employees | IT Services and IT Consulting | 🇧🇬 Sofia | 475 | 2001 |
| 25 | [Comelit Group S.p.A.](https://www.tamtam.ai/c/comelit-group-s-p-a) (comelitgroup.it)<br>Design and manufacture of video door entry, access control, CCTV, security, home automation, and fire detection systems worldwide. | Appliances, Electrical, and Electronics Manufacturing | 🇧🇬 Rovetta S. Lorenzo | 470 | 1956 |
| 26 | [IT STEP Computer Academy (@itstep.bg)](https://www.tamtam.ai/c/it-step-computer-academy-itstep-bg) (itstep.bg)<br>An international IT academy offering education in software development, computer graphic and design, network technologies, and system administration for professionals and children | Education Administration Programs | 🇧🇬 Sofia | 456 | 1999 |
| 27 | [DZI Insurance, KBC Group](https://www.tamtam.ai/c/dzi-insurance-kbc-group) (dzi.bg)<br>Leading Bulgarian insurance company offering diverse life and non-life insurance products, including bankassurance, serving retail and business clients. | Insurance | 🇧🇬 Sofia | 444 | 1946 |
| 28 | [DISCORDIA Transport & Logistics](https://www.tamtam.ai/c/discordia-transport-and-logistics) (discordia.eu)<br>Leader in transport and logistics in Bulgaria and the Balkans, providing road, rail, sea, and air freight forwarding services worldwide | Transportation, Logistics, Supply Chain and Storage | 🇧🇬 Sofia | 432 | 1992 |
| 29 | [EVN Bulgaria](https://www.tamtam.ai/c/evn-bulgaria) (evn.bg)<br>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 | Utilities | 🇧🇬 Plovdiv | 426 | 2005 |
| 30 | [SUNOTEC](https://www.tamtam.ai/c/sunotec) (sunotec-group.com)<br>Specializing in solar solutions, we bring international expertise to deliver resource-efficient, reliable energy solutions through ground-mounted PV installations | Renewables & Environment | 🇧🇬 Sofia | 417 | 2012 |
| 31 | [Sopharma Trading Jsc](https://www.tamtam.ai/c/sopharma-trading-jsc) (sopharmatrading.bg)<br>A leading healthcare provider in Bulgaria & Serbia, driving evolution in healthcare through innovative practices, pharmacy concepts, and regional expansion | Pharmaceutical Manufacturing | 🇧🇬 Izgrev | 406 | 2006 |
| 32 | [OWORKERS](https://www.tamtam.ai/c/oworkers) (oworkers.com)<br>Specialized in multilingual data processing, AI data annotation, content moderation, and multilingual customer care services with ISO 27001 and GDPR compliance | Outsourcing and Offshoring Consulting | 🇧🇬 Plovdiv | 406 | 2014 |
| 33 | [KPMG Delivery Network Bulgaria LLC](https://www.tamtam.ai/c/kpmg-delivery-network-bulgaria-llc) (talentlyft.com)<br>Providing technology and advisory services focused on enterprise applications, cloud solutions, security, and compliance for global clients. | IT Services and IT Consulting | 🇧🇬 Sofia | 403 | 2025 |
| 34 | [Bosch Bulgaria](https://www.tamtam.ai/c/bosch-bulgaria) (bosch.bg)<br>Global technology and services provider with a focus on IoT and digital projects, offering innovative products and services to improve quality of life worldwide | IT Services and IT Consulting | 🇧🇬 Sofia | 399 |  |
| 35 | [BULATSA](https://www.tamtam.ai/c/bulatsa) (bulatsa.com)<br>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 | Airlines and Aviation | 🇧🇬 Sofia | 395 | 1969 |
| 36 | [A Data Pro](https://www.tamtam.ai/c/a-data-pro) (adata.pro)<br>Specializing in content, data, and business intelligence services globally Trusted partner for risk & compliance, media monitoring, automation, and analysis | Information Services | 🇧🇬 Sofia | 389 | 1999 |
| 37 | [Happy Bar & Grill](https://www.tamtam.ai/c/happy-bar-and-grill) (happy.bg)<br>A restaurant chain with exceptional food quality and high service standards, operating in Bulgaria, Barcelona, and England, with multiple locations | Restaurants | 🇧🇬 Sofia | 388 | 1994 |
| 38 | [Wiser Technology](https://www.tamtam.ai/c/wiser-technology) (wisertech.com)<br>Empowering visionary technologies, offering technological innovation, domain expertise, and engineering excellence across diverse industries, with top-tier clients and tech partners. | IT Services and IT Consulting | 🇧🇬 Sofia | 385 |  |
| 39 | [Sixty K Ltd (60K)](https://www.tamtam.ai/c/sixty-k-ltd-60k) (resultscx.com)<br>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 | Outsourcing and Offshoring Consulting | 🇧🇬 Sofia | 377 | 2008 |
| 40 | [FICOSOTA](https://www.tamtam.ai/c/ficosota) (ficosota.com)<br>Manufacturer of home and personal care products, tissue, and snack food Committed to customer satisfaction, innovation, and combining tradition with innovation | Manufacturing | 🇧🇬 Sofia | 362 | 1994 |
| 41 | [TINQIN](https://www.tamtam.ai/c/tinqin) (tinqin.com)<br>Provider of innovative solutions and services in the insurance market, based in Bulgaria with operations and client support in France | Software Development | 🇧🇬 Sofia | 359 | 2013 |
| 42 | [Tiens Bulgaria](https://www.tamtam.ai/c/tiens-bulgaria) (tiens.bg)<br>Global provider of quality products, education, and opportunities, focused on improving life quality and promoting harmony in society through teamwork and innovation | Wellness and Fitness Services | 🇧🇬 Sofia | 356 |  |
| 43 | [SMI (Smigroup)](https://www.tamtam.ai/c/smi-smigroup) (smigroup.it)<br>Innovative manufacturer of high-tech bottling and packaging solutions, offering efficient, reliable, and flexible equipment for a wide range of products globally | Machinery Manufacturing | 🇧🇬 San Giovanni Bianco | 334 | 1987 |
| 44 | [Bulgarian National Radio](https://www.tamtam.ai/c/bulgarian-national-radio) (bnrnews.bg)<br>A national radio broadcaster in Bulgaria with two national and nine regional channels, including news, music, cultural programs, and international service | Media Production | 🇧🇬 Sofia | 324 |  |
| 45 | [Shelly Group](https://www.tamtam.ai/c/shelly-group) (shelly.com)<br>Innovative technology holding group developing high-quality IoT products with user needs in mind, spanning multiple subsidiaries and global markets | IT Services and IT Consulting | 🇧🇬 Sofia | 321 | 2004 |
| 46 | [Playtech Managed Services](https://www.tamtam.ai/c/playtech-managed-services) (playtech.com)<br>Specializing in customer support and risk management for gaming platforms globally, with skilled teams ensuring player satisfaction and fraud prevention | Gambling Facilities and Casinos | 🇧🇬 Sofia | 313 | 2007 |
| 47 | [Musala Soft](https://www.tamtam.ai/c/musala-soft) (avenga.com)<br>Specializing in complex enterprise projects, providing software services to challenging and innovative clients worldwide, committed to excellence, professionalism, and creativity | Software Development | 🇧🇬 Sofia | 296 | 2000 |
| 48 | [Ministry of Foreign Affairs of the Republic of Bulgaria](https://www.tamtam.ai/c/ministry-of-foreign-affairs-of-the-republic-of-bulgaria) (mfa.bg)<br>An active and reliable organization focused on promoting peace, stability, human rights, and prosperity globally through foreign policy coordination and information provision | International Affairs | 🇧🇬 Sofia | 295 | 1879 |
| 49 | [Medical University - Pleven](https://www.tamtam.ai/c/medical-university-pleven) (mu-pleven.bg)<br>A leading medical university in Bulgaria offering comprehensive medical education, healthcare facilities, and research opportunities to students from various countries | Hospitals and Health Care | 🇧🇬 Pleven | 295 |  |
| 50 | [EnduroSat](https://www.tamtam.ai/c/endurosat) (endurosat.com)<br>Design, manufacture, and operation of advanced satellites for low earth orbit missions, providing streamlined space infrastructure and mission management for global customers. | Aviation and Aerospace Component Manufacturing | 🇧🇬 Sofia | 287 | 2015 |

## 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](https://www.tamtam.ai/l/largest-companies-bulgaria) (363)
- [IT services companies in Bulgaria](https://www.tamtam.ai/l/it-services-companies-bulgaria) (51)
- [Software Development companies in Bulgaria](https://www.tamtam.ai/l/software-development-companies-bulgaria) (47)
- [Financial services firms in Bulgaria](https://www.tamtam.ai/l/financial-services-firms-bulgaria) (38)
- [IT Services and IT Consulting companies in Bulgaria](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-bulgaria) (37)
- [Critical infrastructure operators in Bulgaria](https://www.tamtam.ai/l/critical-infrastructure-operators-bulgaria) (36)
- [Retail chains in Bulgaria](https://www.tamtam.ai/l/retail-chains-bulgaria) (35)
- [Companies with in-house R&D in Bulgaria](https://www.tamtam.ai/l/r-and-d-companies-bulgaria) (28)
- [Companies with a mobile app in Bulgaria](https://www.tamtam.ai/l/companies-with-mobile-app-bulgaria) (28)
- [Manufacturers in Bulgaria](https://www.tamtam.ai/l/manufacturers-bulgaria) (27)

## The same list elsewhere in Bulgaria

- [Multinational companies in Sofia](https://www.tamtam.ai/l/multinational-companies-sofia) (84)

## The same list elsewhere

- [Multinational companies in the world](https://www.tamtam.ai/l/multinational-companies-in-the-world) (74,925)
- [Multinational companies in Europe](https://www.tamtam.ai/l/multinational-companies-in-europe) (42,025)

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Source: https://www.tamtam.ai/l/multinational-companies-bulgaria