The companies listed in Sofia are primarily mid-sized and large firms specializing in IT services, IT consulting, and software development. Noteworthy examples include Commerzbank Digital Technology Centre Bulgaria, which focuses on digital transformation in banking, and ICB, a provider of software and consulting services. Scalefocus delivers tailored software solutions globally, while Accenture Bulgaria offers strategy, technology, and operations services. Sirma is an innovative IT group specializing in semantic platforms and cybersecurity, and Telelink Business Services provides IT solutions in infrastructure and IoT.
A common pattern among these companies is their focus on delivering specialized IT and software solutions for diverse industries and clients, often with a global reach. Many of them also emphasize digital transformation and advanced technology services, reflecting a strong orientation towards modern IT demands. The founding dates show a mix of established companies from the 1990s and early 2000s, like Sirma and Musala Soft, alongside newer entrants such as Commerzbank Digital Technology Centre Bulgaria and KPMG Delivery Network Bulgaria LLC.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
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 | |||
| 2 | 552 | ||||
| 3 |
Scalefocusscalefocus.com
Scalefocus provides tailored software solutions globally, helping businesses innovate and grow in various industries with a proven track record |
513 | |||
| 4 |
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 | |||
| 5 | 496 | ||||
| 6 |
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 | |||
| 7 |
Sofia Starssofiastars.com
A rapidly growing operational services team in Sofia offering Customer Support, R&D, KYC, Risk, and Anti-Fraud solutions for online businesses worldwide |
451 | |||
| 8 |
Information Servicesis-bg.net
A leader in high technology in Bulgaria, specializing in system integration for state administration, digital signatures, and partnerships with global IT providers |
405 | |||
| 9 |
KPMG Delivery Network Bulgaria LLCtalentlyft.com
Providing technology and advisory services focused on enterprise applications, cloud solutions, security, and compliance for global clients. |
403 | |||
| 10 |
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 | |||
| 11 |
Nemetschek Bulgarianemetschek.bg
A leading software development firm in Eastern Europe with 20 years of experience in innovative solutions, strong customer relationships, and team dedication |
365 | |||
| 12 |
TINQINtinqin.com
Provider of innovative solutions and services in the insurance market, based in Bulgaria with operations and client support in France |
359 | |||
| 13 |
Dreamixdreamix.eu
Experts in Java software development, focusing on bespoke solutions, legacy system optimization, and fostering a culture of collective effort and knowledge sharing |
315 | |||
| 14 |
Musala Softavenga.com
Specializing in complex enterprise projects, providing software services to challenging and innovative clients worldwide, committed to excellence, professionalism, and creativity |
296 | |||
| 15 | 263 | ||||
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 |
Proxiad SEEsee.proxiad.com
Leader in consulting, technology, and outsourcing services with a multicultural team in South East Europe, creating tailored digital solutions for clients |
258 | |||
| 17 |
Telelinktelelink.com
Enabling digital transformation through global talent, next-gen IT solutions, and partner relationships Fostering innovation, efficiency, and collaboration to drive business growth |
251 | |||
| 18 |
TechnoLogicalinktr.ee
Innovative Bulgarian technology partner specializing in custom software development, security solutions, 3D solutions, and specialized training in various fields |
229 | |||
| 19 |
Accediaaccedia.com
A leading European IT services company specializing in Technology Consulting and Software Development, with a global presence and focus on ESG |
211 | |||
| 20 |
Publix Ltdpublixltd.com
A leading provider of global outsourcing solutions specialized in business process and information technology outsourcing, dedicated to delivering performance-changing results |
205 | |||
| 21 |
Merkle Bulgariadentsuaegis.wd3.myworkdayjobs.com
A team of experts in software, technical architecture, QA, and technical support in Sofia specializes in creating exceptional shopping experiences for clients |
185 | |||
| 22 |
LEAD Consultleadconsult.eu
Specializing in professional consulting, design, and software solutions for energy and financial markets, with a focus on achieving clients' business objectives efficiently |
113 | |||
| 23 |
Digital Lightslights.digital
Specializing in software development, we enhance technological advancements through strategic clarity, technical excellence, and high-quality products and services |
104 | |||
| 24 |
Devisiondevision.com
Innovative team offering custom software development services, technology consulting, web and mobile development, cloud services, and IoT solutions to global clients |
97 | |||
| 25 |
Mobile Wave Solutionsmobilewaves.com
A fast-growing software development firm with offices in Sofia and London, specializing in mobile and web development services for various clients |
92 | |||
| 26 |
Stanga1stanga.net
A software engineering firm in Eastern Europe offers tailored solutions and expert teams for digital transformation projects across various industries |
88 | |||
| 27 |
Coherent Solutions Bulgariacoherentsolutions.com
Global digital engineering leader with 2000 skilled engineers in 10 countries, utilizing latest technologies to help clients excel in competitive digital landscape |
83 | |||
| 28 |
Crossroadcrossroad.bg
A software development and consulting firm established in 2004, providing custom solutions, project management, software audit and review services |
68 | |||
| 29 |
Motion Softwaremotion-software.com
Tech-enabled platform connecting remote software specialists with innovative tech companies worldwide for empowered and happy collaboration in various industries |
66 | |||
| 30 |
HackSoftwaracle.com
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 |
46 | |||
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
- Multinational companies in Sofia 84
- 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