# IT Services and IT Consulting companies headquartered in Sofia
Tamtam tracks 29 IT Services and IT Consulting companies headquartered in Sofia. This list ranks all of them by number of employees on LinkedIn, led by Commerzbank Digital Technology Centre Bulgaria, ICB and Sirma. Their median headcount is 192. Half of them were founded in 2008 or later.
The companies listed in Sofia are primarily engaged in IT services and consulting, ranging from established firms to more recently founded entities. Noteworthy examples include Commerzbank Digital Technology Centre Bulgaria, which specializes in digital transformation for banking, and ICB, a provider of software and consulting services. Sirma focuses on innovative software solutions like semantic platforms and cybersecurity, while SiteGround is a web hosting leader. Telelink Business Services offers IT solutions in infrastructure and IoT, and Information Services excels in system integration for state administration. KPMG Delivery Network Bulgaria LLC provides technology and advisory services for enterprise applications and cloud solutions. Bosch Bulgaria focuses on IoT and digital projects.
Most of these companies are headquartered in Sofia, indicating a concentration of IT services expertise in the capital. The founding dates show a mix of long-standing companies, such as Information Services (1970) and Sirma (1992), alongside more recent additions like Commerzbank Digital Technology Centre Bulgaria (2020) and AMPECO (2018). This suggests a sustained growth and evolution of the IT services sector in Sofia over several decades.
๐ง๐ฌ Sofia ยท 29 companies ยท Updated Nov 12, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Commerzbank Digital Technology Centre Bulgaria](https://www.tamtam.ai/c/commerzbank-digital-technology-centre-bulgaria) (sofia.commerzbank.bg)
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 | ๐ง๐ฌ Sofia | 773 | 2020 |
| 2 | [ICB](https://www.tamtam.ai/c/icb) (icb.bg)
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 | ๐ง๐ฌ Sofia | 552 | 1996 |
| 3 | [Sirma](https://www.tamtam.ai/c/sirma) (sirma.com)
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 | ๐ง๐ฌ Sofia | 496 | 1992 |
| 4 | [SiteGround](https://www.tamtam.ai/c/siteground) (siteground.com)
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 | ๐ง๐ฌ Sofia | 489 | |
| 5 | [Telelink Business Services](https://www.tamtam.ai/c/telelink-business-services) (tbs.tech)
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 | ๐ง๐ฌ Sofia | 475 | 2001 |
| 6 | [Information Services](https://www.tamtam.ai/c/information-services) (is-bg.net)
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 | ๐ง๐ฌ Sofia | 405 | 1970 |
| 7 | [KPMG Delivery Network Bulgaria LLC](https://www.tamtam.ai/c/kpmg-delivery-network-bulgaria-llc) (talentlyft.com)
Providing technology and advisory services focused on enterprise applications, cloud solutions, security, and compliance for global clients. | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 403 | 2025 |
| 8 | [Bosch Bulgaria](https://www.tamtam.ai/c/bosch-bulgaria) (bosch.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 | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 399 | |
| 9 | [Wiser Technology](https://www.tamtam.ai/c/wiser-technology) (wisertech.com)
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 | ๐ง๐ฌ Sofia | 385 | |
| 10 | [Shelly Group](https://www.tamtam.ai/c/shelly-group) (shelly.com)
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 | ๐ง๐ฌ Sofia | 321 | 2004 |
| 11 | [Lirex COM](https://www.tamtam.ai/c/lirex-com) (lirex.com)
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 | ๐ง๐ฌ Sofia | 263 | 1991 |
| 12 | [Proxiad SEE](https://www.tamtam.ai/c/proxiad-see) (see.proxiad.com)
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 | ๐ง๐ฌ Sofia | 258 | 2005 |
| 13 | [Telelink](https://www.tamtam.ai/c/telelink) (telelink.com)
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 | ๐ง๐ฌ Sofia | 251 | 2001 |
| 14 | [TechnoLogica](https://www.tamtam.ai/c/technologica) (linktr.ee)
Innovative Bulgarian technology partner specializing in custom software development, security solutions, 3D solutions, and specialized training in various fields | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 229 | 1990 |
| 15 | [AMPECO](https://www.tamtam.ai/c/ampeco) (ampeco.com)
Leader in EV charging management providing innovative software solutions for efficient energy usage and seamless charging experience, tailoring to various businesses | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 192 | 2018 |
| 16 | [Merkle Bulgaria](https://www.tamtam.ai/c/merkle-bulgaria) (dentsuaegis.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 | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 185 | 2008 |
| 17 | [INDEAVR](https://www.tamtam.ai/c/indeavr) (indeavr.com)
A technology services provider specializing in Digital, Data, Cloud, and Advanced Software Engineering, offering R&D practices and operational optimization for innovative companies | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 180 | 2005 |
| 18 | [NetInfo](https://www.tamtam.ai/c/netinfo) (netinfocompany.bg)
A leading Bulgarian digital media company offering popular websites, advertising products, and innovative solutions to engage millions of users monthly | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 180 | 1998 |
| 19 | [Do IT Wise \| An Inetum Group Company](https://www.tamtam.ai/c/do-it-wise-an-inetum-group-company) (doitwise.com)
Elite certified partner specializing in digital transformation with expertise in ServiceNow and Micro Focus to provide tailored solutions for clients | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 173 | 2010 |
| 20 | [Tiebreak](https://www.tamtam.ai/c/tiebreak) (tiebreak.solutions)
Global MarTech experts providing tailored solutions for complex needs: customizable fintech platforms, marketing systems, sales optimization, and compliance systems | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 171 | |
| 21 | [FRESHCODE](https://www.tamtam.ai/c/freshcode) (freshcodeit.com)
Europe-based software development company offering end-to-end IT services for businesses of all sizes, specializing in web, mobile, and desktop applications | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 153 | 2014 |
| 22 | [Ventures Lab](https://www.tamtam.ai/c/ventures-lab) (ventureslab.io)
Innovative provider of iGaming, Fintech solutions, electronic payments, managed services with global presence; empowering partners through technology and innovation | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 147 | 2018 |
| 23 | [Smart IT - Smart Innovative Technologies](https://www.tamtam.ai/c/smart-it-smart-innovative-technologies) (smartit.bg)
Technological hub supporting 8300 employees across Europe with expertise in software solutions and ICT infrastructure, specializing in fintech onboarding platform development | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 125 | 2014 |
| 24 | [LimeChain - Blockchain & Web3 Solutions](https://www.tamtam.ai/c/limechain-blockchain-and-web3-solutions) (limechain.careers)
A boutique solutions provider that has become a top player in Blockchain, serving Fortune 500 clients and leading innovation in Web3 | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 119 | 2017 |
| 25 | [MY Synergy](https://www.tamtam.ai/c/my-synergy) (mysynergy.eu)
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 | ๐ง๐ฌ Sofia | 25 | 2019 |
| 26 | [phyre](https://www.tamtam.ai/c/phyre) (phyrebox.io)
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 | ๐ง๐ฌ Sofia | 9 | 2015 |
| 27 | [Tiger Health Technology](https://www.tamtam.ai/c/tiger-health-technology) (tiger-health.tech)
A technology company specializing in healthcare data management, particularly in digital pathology, with expertise in addressing storage challenges across industries | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 5 | 2023 |
| 28 | [Entersoft Bulgaria](https://www.tamtam.ai/c/entersoft-bulgaria) (entersoft.eu)
A leading provider of business software solutions in Southeast Europe and the Middle East, offering integrated ERP, CRM, HRM, Retail, WMS, Mobile, e-Commerce, and BI solutions | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 3 | 2002 |
| 29 | [DYNABACK](https://www.tamtam.ai/c/dynaback) (dynaback-tshirt.com)
A smart t-shirt with sensors that tracks body movements, alerts irregularities, and provides insights to prevent back injuries, matching EU Ergonomic standards | IT Services and IT Consulting | ๐ง๐ฌ Sofia | 2 | 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.
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## The same list elsewhere in Bulgaria
- [IT Services and IT Consulting companies in Bulgaria](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-bulgaria) (37)
## The same list elsewhere
- [IT Services and IT Consulting companies in the world](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-the-world) (23,571)
- [IT Services and IT Consulting companies in Europe](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-europe) (11,705)
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Source: https://www.tamtam.ai/l/it-services-and-it-consulting-companies-sofia