These companies in Budapest are primarily involved in IT services and consulting, with a focus on digital transformation, software development, and telecommunications. They range from large subsidiaries of international groups to established local firms. Deutsche Telekom IT Solutions HU, a subsidiary of Deutsche Telekom Group, provides IT and telecommunications services. 4iG Nyrt. specializes in digital transformation, while BCA focuses on process automation and digital product development. Lufthansa Systems Hungária offers consulting and IT services for airlines, and NISZ Zrt. provides infocommunication services to public administration.
The companies show a concentration in IT services and consulting, with several firms also specializing in software development. Many of these companies have been established since the late 1980s and early 2000s, indicating a sustained growth in the IT sector in Budapest. Examples include SMP Solutions, founded in 1989, and NEXON Ltd., also established in 1989, which provides Human Capital Management services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Deutsche Telekom IT Solutions HUdeutschetelekomitsolutions.hu
A subsidiary of Deutsche Telekom Group, providing IT and telecommunications services in Hungary with over 5000 employees Award-winning and expanding |
4,014 | |||
| 2 | 1,067 | ||||
| 3 |
BCAbcasolutions.eu
Specializing in process automation, AI monetization, and digital product development, we offer turn-key solutions and team extension services for global clients |
1,052 | |||
| 4 |
Lufthansa Systems Hungárialhsystems.hu
Provider of consulting and IT services for airlines and other industries, with a focus on application development, testing, and IT solutions |
672 | |||
| 5 | 659 | ||||
| 6 |
IdomSoft Zrt.idomsoft.hu
The company develops and operates high-level, nationally significant IT systems, giving citizens back time to focus on what they love |
545 | |||
| 7 |
T-Systems Hungary Ltd.telekom.hu
T-Systems Hungary provides cutting-edge ICT solutions to large corporations and public sector institutions, with a focus on customer satisfaction and innovative technology |
422 | |||
| 8 |
Bluebirdbluebird.hu
An IT staffing and software development company connecting clients with top IT professionals, offering staff augmentation, recruitment services, and software development solutions globally |
347 | |||
| 9 |
SMP Solutionssmpsolutions.hu
A provider of high-quality IT, banking, and security solutions for over 30 years, offering distribution, integration, and ongoing support services |
306 | |||
| 10 | 262 | ||||
| 11 |
Sonrisa Technologiessonrisa.hu
A team of Hungarian IT professionals providing cutting-edge technologies for scalable and reliable IT solutions, including analysis, development, integration, and audit services |
223 | |||
| 12 |
Intuitechintuitech.studio
A leading digitalisation studio delivering innovative solutions for complex problems through technology and AI, focused on empowerment, collaboration, and execution |
214 | |||
| 13 |
Lupus Consultinglupusconsulting.com
Specializes in SAP and Atlassian consulting, development, and support with a Best-Shore approach for global, cost-efficient IT solutions. |
191 | |||
| 14 |
Fornaxfornaxict.hu
A Hungarian IT company specializing in complex IT solutions, support, automation, and system integration Known for their award-winning workflow management system |
191 | |||
| 15 |
NEXON Ltd.nexon.hu
A leading Human Capital Management service provider in Hungary, offering software, services, and expertise to optimize workforce planning, deployment, and development for all size entities |
187 | |||
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| 16 |
Trendency Onlinetrendency.hu
Specializing in web, mobile, and enterprise resource planning solutions, we offer online marketing services and innovative technology for advertising agencies and businesses worldwide |
185 | |||
| 17 |
HM Elektronikai, Logisztikai és Vagyonkezelő Zrt.hmei.hu
A Hungarian state-owned company in the defense industry, focusing on technological developments, system integration, and various sectors such as IT, aviation, real estate, and security services |
185 | |||
| 18 |
Mindspire Consulting plcmindspire-consulting.com
Consulting firm with industry-specific expertise, guiding clients through management decisions, process improvement, and cutting-edge solution implementation to achieve business goals |
181 | |||
| 19 |
Abesse Informatikai Tanácsadó Zrt.uipath.com
An IT consulting company specializing in process automation, robotization, BPM, collaboration, and systems integration with expertise in Microsoft technologies and K2 reselling |
126 | |||
| 20 |
R&R Softwarerrsoftware.eu
A leading Hungarian IT company with a focus on developing business applications, e-Gov solutions, and exporting outsourcing services and business analytics products worldwide |
107 | |||
| 21 |
Alerant Zrt.alerant.hu
Delivering enterprise-scale cloud native solutions, specializing in Kubernetes, application development, integration, and automation Committed to continuous professional development and customer success |
106 | |||
| 22 | 80 | ||||
| 23 | 55 | ||||
| 24 |
SciEngineersciengineer.com
Specializing in engineering solutions, Gamax Laboratory Solutions helps businesses in various industries overcome complex challenges, accelerate innovation, and focus on creating a better future |
53 | |||
| 25 |
MADIS Consultingmadis.hu
A digital transformation partner offering custom IT solutions using cutting-edge technologies for various industries to optimize processes and enhance efficiency |
43 | |||
| 26 |
Mindtech Appsmindtechapps.com
An innovative app developer creating high-quality applications for Android and iOS platforms, focusing on delivering the best user experience |
42 | |||
| 27 |
Pro-Sharp Hungarypro-sharp.hu
This company creates high-performance software for enterprise and mobile applications, providing maintenance, support, and a focus on client success |
27 | |||
| 28 |
DGITAL Labsdgital.com
A Budapest-based startup offering travel technology and e-commerce services for airlines and online travel agencies worldwide, specializing in Microsoft technologies |
19 | |||
| 29 |
Code Factory Hungarycodefactory.hu
The company specializes in providing easy and cost-effective Cloud & DevOps solutions to help organizations create futureproof software systems and increase efficiency |
16 | |||
| 30 |
ARworksarworks.com
A leading developer of smartphone VR & AR applications, offering personalized and off-the-shelf solutions across various industries to enhance user experiences |
12 | |||
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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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- IT Services and IT Consulting companies in Budapest 38
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- Public sector organisations in Budapest 30
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