# List of IT services companies in Bulgaria

Tamtam tracks 51 IT services companies headquartered in Bulgaria. This list ranks the 50 largest by number of employees on LinkedIn, led by TELUS International Bulgaria, Commerzbank Digital Technology Centre Bulgaria and ICB. Their median headcount is 113. Half of them were founded in 2012 or later. The most common headquarters are Sofia (40).

These IT services companies in Bulgaria mostly consist of large firms specializing in various technological domains. Many provide software development, IT consulting, and business process outsourcing. Notable examples include TELUS International Bulgaria, which offers multilingual customer experience solutions, Commerzbank Digital Technology Centre Bulgaria, focused on digital transformation in banking, and ICB, a provider of software and consulting services.

The data shows a strong concentration of headquarters in Sofia, indicating the capital's role as a central hub for the IT sector. Companies like Schwarz Digits Bulgaria provide IT services for large retail groups, while Scalefocus delivers tailored software solutions globally. Accenture Bulgaria offers a range of strategy, technology, and operations services.

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

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [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 |  |
| 2 | [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 |
| 3 | [ICB](https://www.tamtam.ai/c/icb) (icb.bg)<br>A leading provider of high-quality software and consulting services in management, IT, software design, maintenance, support, training, and process optimization | IT Services and IT Consulting | 🇧🇬 Sofia | 552 | 1996 |
| 4 | [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 |
| 5 | [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 |
| 6 | [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 |
| 7 | [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 |
| 8 | [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 |
| 9 | [Sofia Stars](https://www.tamtam.ai/c/sofia-stars) (sofiastars.com)<br>A rapidly growing operational services team in Sofia offering Customer Support, R&D, KYC, Risk, and Anti-Fraud solutions for online businesses worldwide | Business Consulting and Services | 🇧🇬 Sofia | 451 |  |
| 10 | [Information Services](https://www.tamtam.ai/c/information-services) (is-bg.net)<br>A leader in high technology in Bulgaria, specializing in system integration for state administration, digital signatures, and partnerships with global IT providers | IT Services and IT Consulting | 🇧🇬 Sofia | 405 | 1970 |
| 11 | [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 |
| 12 | [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 |  |
| 13 | [Nemetschek Bulgaria](https://www.tamtam.ai/c/nemetschek-bulgaria) (nemetschek.bg)<br>A leading software development firm in Eastern Europe with 20 years of experience in innovative solutions, strong customer relationships, and team dedication | Software Development | 🇧🇬 Sofia | 365 | 1998 |
| 14 | [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 |
| 15 | [Dreamix](https://www.tamtam.ai/c/dreamix) (dreamix.eu)<br>Experts in Java software development, focusing on bespoke solutions, legacy system optimization, and fostering a culture of collective effort and knowledge sharing | Software Development | 🇧🇬 Sofia | 315 | 2005 |
| 16 | [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 |
| 17 | [regiocom Karriere Bulgarien](https://www.tamtam.ai/c/regiocom-karriere-bulgarien) (cc-jobs.regiocom.com)<br>A leading provider of customer service, BPO, and IT services in Europe for telecommunications, energy, and transportation sectors with over 6,000 employees | Telephone Call Centers | 🇧🇬 Varna | 267 | 2006 |
| 18 | [Lirex COM](https://www.tamtam.ai/c/lirex-com) (lirex.com)<br>Leaders in IT, offering consulting, tech services, and ICT solutions Committed to client success through innovation, team development, and customer satisfaction | IT Services and IT Consulting | 🇧🇬 Sofia | 263 | 1991 |
| 19 | [Proxiad SEE](https://www.tamtam.ai/c/proxiad-see) (see.proxiad.com)<br>Leader in consulting, technology, and outsourcing services with a multicultural team in South East Europe, creating tailored digital solutions for clients | IT Services and IT Consulting | 🇧🇬 Sofia | 258 | 2005 |
| 20 | [Telelink](https://www.tamtam.ai/c/telelink) (telelink.com)<br>Enabling digital transformation through global talent, next-gen IT solutions, and partner relationships Fostering innovation, efficiency, and collaboration to drive business growth | IT Services and IT Consulting | 🇧🇬 Sofia | 251 | 2001 |
| 21 | [TechnoLogica](https://www.tamtam.ai/c/technologica) (linktr.ee)<br>Innovative Bulgarian technology partner specializing in custom software development, security solutions, 3D solutions, and specialized training in various fields | IT Services and IT Consulting | 🇧🇬 Sofia | 229 | 1990 |
| 22 | [Accedia](https://www.tamtam.ai/c/accedia) (accedia.com)<br>A leading European IT services company specializing in Technology Consulting and Software Development, with a global presence and focus on ESG | Software Development | 🇧🇬 Sofia | 211 | 2012 |
| 23 | [Publix Ltd](https://www.tamtam.ai/c/publix-ltd) (publixltd.com)<br>A leading provider of global outsourcing solutions specialized in business process and information technology outsourcing, dedicated to delivering performance-changing results | Technology, Information and Internet | 🇧🇬 Sofia | 205 |  |
| 24 | [Merkle Bulgaria](https://www.tamtam.ai/c/merkle-bulgaria) (dentsuaegis.wd3.myworkdayjobs.com)<br>A team of experts in software, technical architecture, QA, and technical support in Sofia specializes in creating exceptional shopping experiences for clients | IT Services and IT Consulting | 🇧🇬 Sofia | 185 | 2008 |
| 25 | [LEAD Consult](https://www.tamtam.ai/c/lead-consult) (leadconsult.eu)<br>Specializing in professional consulting, design, and software solutions for energy and financial markets, with a focus on achieving clients' business objectives efficiently | Software Development | 🇧🇬 Sofia | 113 | 2012 |
| 26 | [Digital Lights](https://www.tamtam.ai/c/digital-lights) (lights.digital)<br>Specializing in software development, we enhance technological advancements through strategic clarity, technical excellence, and high-quality products and services | Software Development | 🇧🇬 Sofia | 104 | 2018 |
| 27 | [Devision](https://www.tamtam.ai/c/devision) (devision.com)<br>Innovative team offering custom software development services, technology consulting, web and mobile development, cloud services, and IoT solutions to global clients | Software Development | 🇧🇬 Sofia | 97 | 2007 |
| 28 | [Mobile Wave Solutions](https://www.tamtam.ai/c/mobile-wave-solutions) (mobilewaves.com)<br>A fast-growing software development firm with offices in Sofia and London, specializing in mobile and web development services for various clients | Software Development | 🇧🇬 Sofia | 92 | 2014 |
| 29 | [Stanga1](https://www.tamtam.ai/c/stanga1) (stanga.net)<br>A software engineering firm in Eastern Europe offers tailored solutions and expert teams for digital transformation projects across various industries | Software Development | 🇧🇬 Sofia | 88 | 1999 |
| 30 | [Coherent Solutions Bulgaria](https://www.tamtam.ai/c/coherent-solutions-bulgaria) (coherentsolutions.com)<br>Global digital engineering leader with 2000 skilled engineers in 10 countries, utilizing latest technologies to help clients excel in competitive digital landscape | Software Development | 🇧🇬 Sofia | 83 | 2018 |
| 31 | [Crossroad](https://www.tamtam.ai/c/crossroad) (crossroad.bg)<br>A software development and consulting firm established in 2004, providing custom solutions, project management, software audit and review services | Software Development | 🇧🇬 Sofia | 68 | 2004 |
| 32 | [New Line Technologies](https://www.tamtam.ai/c/new-line-technologies) (tol.bz)<br>A team specializing in outsourcing and outstaffing, building products for clients while focusing on cost reduction and timely project delivery | Software Development | 🇧🇬 Plovdiv | 67 | 2009 |
| 33 | [Motion Software](https://www.tamtam.ai/c/motion-software) (motion-software.com)<br>Tech-enabled platform connecting remote software specialists with innovative tech companies worldwide for empowered and happy collaboration in various industries | Software Development | 🇧🇬 Sofia | 66 | 2015 |
| 34 | [HackSoft](https://www.tamtam.ai/c/hacksoft) (waracle.com)<br>An end-to-end software development company that solves software problems, builds products, focuses on team leadership, frontend and backend development, DevOps, and mobile development | Software Development | 🇧🇬 Sofia | 46 | 2014 |
| 35 | [Whiz](https://www.tamtam.ai/c/whiz) (en.whiz.bg)<br>A technology company specializing in web, mobile app, and business software development in the FinTech, E-Commerce, and AI-driven sectors, providing personalized, innovative solutions for clients worldwide | Software Development | 🇧🇬 Sofia | 43 | 2007 |
| 36 | [ITIDO - Part of Bianor Group](https://www.tamtam.ai/c/itido-part-of-bianor-group) (itido.eu)<br>This company creates software solutions for global product companies, executing projects from start to finish with a focus on innovation and customer needs | Software Development | 🇧🇬 Mladost | 37 | 2014 |
| 37 | [ForkPoint](https://www.tamtam.ai/c/forkpoint) (forkpoint.com)<br>Innovative e-commerce agency specializing in Salesforce Commerce Cloud, offering digital commerce consultancy, project management, team building, and support services | Software Development | 🇧🇬 Studentski | 36 | 2015 |
| 38 | [Aionys](https://www.tamtam.ai/c/aionys) (aionys.com)<br>European IT boutique company offering unique, client-tailored solutions with personal communication, flexibility, efficiency, and a focus on delivering results across various industries globally | Software Development | 🇧🇬 Sofia | 36 | 2016 |
| 39 | [Soft2RUN](https://www.tamtam.ai/c/soft2run) (soft2run.com)<br>Dynamic software development company based in Sofia, specializing in design and development of software solutions for international clients using various technologies and databases | Software Development | 🇧🇬 Sofia | 35 | 2016 |
| 40 | [Generic Soft](https://www.tamtam.ai/c/generic-soft) (genericsoft.eu)<br>A reliable and experienced partner in software development, delivering quality solutions on time and within budget Focus on mentorship and team growth | Software Development | 🇧🇬 Sofia | 32 | 2020 |
| 41 | [Sirma Business Consulting (SirmaBC)](https://www.tamtam.ai/c/sirma-business-consulting-sirmabc) (sirmabc.com)<br>Trusted partner for Retail, Corporate and Investment Banking system solutions, including Core Banking Systems, Internet/Mobile Banking, DWH, SWIFT, RTGS, SEPA, and more Serving EMEA to Caribbean | Banking | 🇧🇬 Sofia | 31 | 2007 |
| 42 | [VECTOR Labs - From AI to Value](https://www.tamtam.ai/c/vector-labs-from-ai-to-value) (vector-labs.ai)<br>Childish leverages data science, AI, and tech expertise to deliver customized software solutions, accelerating business growth and providing a competitive edge | Software Development | 🇧🇬 Sofia | 26 | 2018 |
| 43 | [MY Synergy](https://www.tamtam.ai/c/my-synergy) (mysynergy.eu)<br>Healthtech company leveraging technology to improve healthcare through digitalization Specializing in data, AI, Azure solutions, and value-based health initiatives | IT Services and IT Consulting | 🇧🇬 Sofia | 25 | 2019 |
| 44 | [Quanterall](https://www.tamtam.ai/c/quanterall) (quanterall.com)<br>Specializing in custom software and hardware solutions using functional programming languages like Erlang, Elixir, and Haskell, serving industries globally since 2003 | Software Development | 🇧🇬 Varna | 21 | 2003 |
| 45 | [Mach5 Technology](https://www.tamtam.ai/c/mach5-technology) (mach5technology.com)<br>Innovative technology company specializing in developing high-speed solutions for various industries | IT Services and IT Consulting | 🇧🇬 Lozenets | 10 | 2023 |
| 46 | [phyre](https://www.tamtam.ai/c/phyre) (phyrebox.io)<br>A fintech company providing innovative solutions to businesses, enabling them to conquer niches with access to financial infrastructure and technology | IT Services and IT Consulting | 🇧🇬 Sofia | 9 | 2015 |
| 47 | [Teichmann International (IT Solutions) AG](https://www.tamtam.ai/c/teichmann-international-it-solutions-ag) (teichmann-it.com)<br>Offers cybersecurity solutions covering prevention, structural changes, training, defensive measures against digital attacks, and immediate emergency response and damage limitation. | IT Services and IT Consulting | 🇧🇬 Sankt Gallen | 7 |  |
| 48 | [Corllete Ltd.](https://www.tamtam.ai/c/corllete-ltd) (corllete.com)<br>Specializing in large-scale web cloud solutions, this company offers comprehensive services from idea to execution, known for expertise in Open Source | Technology, Information and Internet | 🇧🇬 Stara Zagora | 6 | 2005 |
| 49 | [Intellics Engineering](https://www.tamtam.ai/c/intellics-engineering) (intellicsengineering.com)<br>The company specializes in designing and engineering electronics solutions to bring customers' ideas to life on embedded systems and platforms | Motor Vehicle Manufacturing | 🇧🇬 Sofia | 5 | 2015 |
| 50 | [AMBITIONED](https://www.tamtam.ai/c/ambitioned) (ambitioned.com)<br>Specializing in digital transformations, we deliver custom software solutions with quality, precision, and innovative technologies to meet specific client needs effectively | Software Development | 🇧🇬 Sofia | 4 | 2022 |

## 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)
- [Multinational companies in Bulgaria](https://www.tamtam.ai/l/multinational-companies-bulgaria) (105)
- [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

- [IT services companies in Sofia](https://www.tamtam.ai/l/it-services-companies-sofia) (40)

## The same list elsewhere

- [IT services companies in the world](https://www.tamtam.ai/l/it-services-companies-in-the-world) (20,934)
- [IT services companies in Europe](https://www.tamtam.ai/l/it-services-companies-in-europe) (11,376)

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