These companies with mobile apps in Budapest primarily operate in the financial sector, including banking and insurance, alongside significant representation from telecommunications and energy. The list features established, mid-sized to large organizations, with several founded in the late 20th century.
Among them are Wizz Air, an ultra-low-cost airline; Telekom HU, focusing on digital technology; K&H Csoport, a banking and insurance group; and GRAPHISOFT, which provides software for architectural and construction teams. A notable pattern is the strong presence of Hungarian financial institutions, indicating a developed local market for banking and insurance services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Wizz Airwizzair.com
Leading ultra-low-cost airline in Europe, operating a large fleet of Airbus A320s and A321s with superior service, low fares, and numerous prestigious industry awards |
6,973 | |||
| 2 |
Telekom HUtelekom.hu
company focuses on digital technology as a driver of progress, encouraging continuous renewal and integration of work and personal life. |
3,403 | |||
| 3 |
K&H Csoportkh.hu
A leading Hungarian banking and insurance group offering comprehensive financial services, innovative solutions, and a focus on social responsibility Visit their career portal for opportunities |
2,335 | |||
| 4 | 2,213 | ||||
| 5 | 2,172 | ||||
| 6 | 2,001 | ||||
| 7 |
Raiffeisen Bank Hungaryraiffeisen.hu
A leading Hungarian bank offering a wide range of financial services from retail banking to sophisticated solutions, prioritizing employee development and social responsibility |
1,842 | |||
| 8 |
Magyar Postaposta.hu
A leading national postal service provider in Hungary, with 30,000 employees and over 2700 branches, connecting individuals and businesses nationwide and globally |
1,650 | |||
| 9 |
Erste Magyarországerstebank.hu
Company striving for people's well-being regardless of status, nationality, beliefs, gender, or age Believing in the potential of individuals and their ideas for a better future |
1,646 | |||
| 10 |
GRAPHISOFTlinktr.ee
Empowering architectural, engineering, and construction teams with award-winning software and services for seamless design workflows and global collaboration |
916 | |||
| 11 |
Alfa Biztosítóalfa.hu
One of the largest domestic insurance companies in Hungary, providing expertise in insurance, savings, and services to help clients protect their important assets |
760 | |||
| 12 |
Magyar Államkincstárallamkincstar.gov.hu
The company is a central budgetary authority overseeing controlled disbursement of public funds, managing agricultural subsidies, social security systems, and offering investment services to clients |
603 | |||
| 13 |
Szerencsejáték Zrt.szerencsejatek.hu
The company is a state-owned national gambling organizer in Hungary, offering lottery games, scratch cards, and sports betting products with a large sales network They prioritize responsible gambling and support various social causes |
572 | |||
| 14 |
Generali Biztosítógenerali.hu
A leading insurance provider in Hungary, part of a major European group with a long history of innovation and customer focus |
559 | |||
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. | |||||
| 15 |
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 | |||
| 16 |
RTL Magyarországrtl.hu
Hungary's leading commercial media company with TV channels and digital platforms, offering a diverse range of entertainment, independent news, and Hungarian language content |
519 | |||
| 17 |
BKK - Budapesti Közlekedési Központbkk.hu
Transport organising authority in Budapest, established in 2010 Specializing in planning public transport, contracting services, organizing traffic, and maintaining public roads |
501 | |||
| 18 |
Budapest Bank Zrt.budapestbank.hu
A newly united Hungarian bank with over 70 years of experience, offering full financial services through a nationwide network of 143 branches |
449 | |||
| 19 |
Gaijin Entertainmentgaijinent.com
Independent European developer and publisher of MMO action games like War Thunder, Crossout, Enlisted, CRSED: FOAD, and Star Conflict, with innovative technology and successful history |
377 | |||
| 20 |
UNIX Autounixauto.ro
A dynamic company in the auto components market in Central and Eastern Europe, with over 27 years of experience and a strong presence in Hungary, Romania, and Slovakia |
337 | |||
| 21 |
UNIX Autóunixauto.hu
Hungarian market-leading automotive parts trading company with operations in Hungary, Romania, and Slovakia Owned 100% by Hungarians with over 3000 employees Award-winning and top-ranked by Forbes |
261 | |||
| 22 |
Magyar Állami Operaház │ Hungarian State Operaopera.hu
Leading opera institution in Budapest with a 300-year history, symbol of Hungarian classical music culture, hosting performances in grand auditoriums with high attendance rates |
225 | |||
| 23 |
MagNet Bankmagnetbank.hu
The company revolutionizes people's relationship with money, connecting stakeholders, promoting financial awareness, responsibility, and transparency through innovative banking services and programs |
200 | |||
| 24 |
Erste Investment Ltd.erstemarket.hu
A leading investment service provider in Hungary, owned by Erste Bank, specializing in securities trading and contributing to the development of the local financial culture |
199 | |||
| 25 |
Shapr3Dshapr3d.com
This company develops user-friendly CAD tools that enable design and manufacturing teams to work quickly and efficiently across multiple platforms |
151 | |||
| 26 |
MiniCRM Zrt.minicrm.hu
It provides customer management solutions that support decision-makers in daily operations, emphasizing a customer-centric approach in business. |
80 | |||
| 27 |
Craft Docscraft.do
Craft is a tech startup revolutionizing document creation with powerful, beautiful, and shareable formats Awarded Best Mac App of the Year by Apple in 2021 Expanding internationally |
34 | |||
| 28 |
Interactive Brokers Hungarygreenhouse.io
A global brokerage firm with headquarters in Connecticut, offering online trading services in multiple countries with over 2,800 employees worldwide |
8 | |||
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 Budapest
- The largest companies in Budapest 342
- Multinational companies in Budapest 101
- Critical infrastructure operators in Budapest 47
- Companies with in-house R&D in Budapest 43
- IT Services and IT Consulting companies in Budapest 38
- IT services companies in Budapest 34
- Retail chains in Budapest 30
- Public sector organisations in Budapest 30