| # | 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 |
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 |
| 3 |
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 |
| 4 | 659 | |
| 5 |
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 |
| 6 |
Kontron Hungarykontron.hu
IT consulting company specialized in delivering and integrating customized IT solutions, along with business management software, infrastructure, security solutions, and mobile development services Serving domestic and international clients |
454 |
| 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 |
Invitechinvitech.hu
A leading Hungarian business ICT provider offering data transmission, telecommunications, cloud solutions, and comprehensive services for medium to large enterprises and institutions |
389 |
| 9 |
MVMI Zrt.informatika.mvm.hu
A Hungarian-owned company within the MVM Group, providing high-quality IT services to energy companies, with a focus on innovation and continuous development |
364 |
| 10 |
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 |
| 11 |
Lupus Consultinglupusconsulting.com
Specializes in SAP and Atlassian consulting, development, and support with a Best-Shore approach for global, cost-efficient IT solutions. |
191 |
| 12 |
Bitrisebitrise.io
Provides a mobile DevOps platform for continuous integration and delivery, helping teams automate app development, ensure quality, and accelerate release cycles. |
188 |
| 13 |
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 |
| 14 |
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 |
| 15 |
Pro-M Zrt.pro-m.hu
A government designated telecommunications provider enabling communication for emergency services, critical infrastructure, and public utilities through digital radio and broadband services |
182 |
| 16 |
Tigra Zrt.tigra.hu
A leading Hungarian ICT company with 20 years of experience, offering IT consultancy, software development, infrastructure support, system implementation, and project management services globally |
180 |
| 17 |
Stratisstratis.hu
A team of experienced professionals helping large companies in developing mission-critical products/services to gain a competitive edge in the market |
179 |
| 18 |
Taxuallytaxually.com
VAT compliance solutions company providing technology solutions to reduce administrative burden, improve VAT compliance, and mitigate risk for various business types |
170 |
| 19 |
Rheinmetall 4iG Digital Services (R4)r4ds.hu
A joint venture providing cutting-edge IT services to Rheinmetall's subsidiaries in Hungary and worldwide, with plans for future expansion |
164 |
| 20 |
Pillér Informatikai Nonprofit Kft.pillerkft.hu
A leading player in the state IT sector with a team of 300 experts providing high-quality services to the National Tax and Customs Administration |
161 |
| 21 |
BCS BUSINESS CONSULTING SERVICESbcsconsult.hu
Professional consulting and IT services company specializing in SAP solutions, financial sector consulting, and project management advisory services in Central- and Eastern Europe |
161 |
| 22 |
United Platformsup.hu
Leading real estate portal in Hungary, offering a platform for property listings and related services with a team of dedicated professionals working collaboratively |
161 |
| 23 |
Asura Technologies Ltd.asuratechnologies.com
A Budapest-based company specializing in ALPR and video analytics, providing data collection systems for parking, traffic management, security, and surveillance industries |
149 |
| 24 |
Adaptive Recognitionadaptiverecognition.com
A technology company specializing in OCR software and hardware for traffic enforcement, identity verification, and logistics, with global recognition in ALPR technology |
137 |
| 25 |
MiniCRM Zrt.minicrm.hu
It provides customer management solutions that support decision-makers in daily operations, emphasizing a customer-centric approach in business. |
80 |
| 26 |
Asseco Central Europe Magyarország Zrt.asseco.hu
An innovative company focusing on developing healthcare and financial solutions with a specialized focus on banking software, IFRS17 reporting, and industry 40 solutions |
47 |
| 27 |
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 |
| 28 |
Mindtech Appsmindtechapps.com
An innovative app developer creating high-quality applications for Android and iOS platforms, focusing on delivering the best user experience |
42 |
| 29 |
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 |
| 30 |
Moana Softwaremoanasoftware.com
A global IT company specializing in developing Financial, Healthcare, and Shipping Systems, providing custom software development, IT consulting, mobile app development, and cloud services |
18 |
| 31 |
Proofminderproofminder.com
AI-driven platform providing real-time crop monitoring, precise mapping, and automated agronomy to increase yields, reduce labor, and cut chemical use. |
15 |
| 32 |
Ex Machina Kft.exmachina.hu
Specializing in electronic payment solutions, the company focuses on PSD2 and instant payments, developing and operating next-gen payment models since 2016 |
12 |
| 33 |
GeoData Services Ltd.en.geoadat.hu
Specializing in geoinformation services, we provide solutions for utilities, agriculture, landuse planning, and remote sensing/Earth observation needs |
8 |
| 34 |
Routologicroutologic.hu
A company specializing in developing and marketing flexible trading solutions for OTC instruments, with expertise in fintech innovation and financial software development |
3 |
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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 Oct 9, 2026.