What departments does Cellum Group have?

Cellum Group has employees across 3 departments including Operations, Engineering, Information Technology.

What is the largest department at Cellum Group?

The largest department at Cellum Group is Engineering with 3 employees.

Where are Cellum Group employees located globally?

Cellum Group has employees across 2 continents and 4 countries including Hungary, Malta, Bulgaria, United States Of America.

How has Cellum Group's team size changed over time?

Cellum Group's team has decreased from approximately 34 to 15 employees based on available data.

Cellum Group Employee Directory

IT Services and IT ConsultingBudapest, Hungary11-50 Employees

Cellum Group operates in IT services and IT consulting, focusing on mobile wallet technology and secure mobile commerce. Its platform supports payments and related mobile transactions, including contactless NFC, and complies with PCI DSS Level 1, reflecting a focus on security. The system handles a substantial volume of activity, processing nearly two million secure mobile transactions each month, and it counts MasterCard, Magyar Telekom, Telenor, Erste Bank, FHB Bank and OTP Bank among its customers and partners.

Headquartered in Budapest, Central Hungary, the company was founded in 2000 and began a major international expansion in 2011, establishing subsidiaries across Europe, North America and Asia. It positions itself as a multinational provider of mobile wallet and secure payments services within the IT services and consulting sector. In 2022, Cellum expanded its offices to Singapore, illustrating ongoing international growth.

Cellum Group Global Highlights

Europe
16

Hungary
14
Malta
1
Bulgaria
1

North America
3

United States Of America
3

Cellum Group's Leadership

Z. S.
Head Of Technical Operations
Mobile Phone
Email
J. K.
Chairman Of The Board Of Directors
Mobile Phone
Email
T. T.
Lead Developer
Mobile Phone
Email
C. V.
Android Developer
Mobile Phone
Email
I. H.
It Infrastructure Operator
Mobile Phone
Email
V. N.
Software Engineer
Mobile Phone
Email

Cellum Group Employee Metrics

100%

50%

0%

2026

2025

Engineering
Information Technology
Analytics
Business Development
Finance
Other
Marketing
Arts & Design
Consultant
Operations
Entrepreneurship
Information Security
Support
Business
Human Resources

Contact profiles from Cellum Group

Name

Title

Contact Info

Location

Last Update

J. K.
Chairman Of The Board Of Directors
Mobile Phone
Email
Hungary
Jun 26, 2026
Z. S.
Head Of Technical Operations
Mobile Phone
Email
Hungary
Apr 16, 2026
T. T.
Lead Developer
Mobile Phone
Email
Hungary
Jul 06, 2026
C. V.
Android Developer
Mobile Phone
Email
Hungary
Jul 08, 2026
I. H.
It Infrastructure Operator
Mobile Phone
Email
Hungary
May 31, 2026
V. N.
Software Engineer
Mobile Phone
Email
HungaryBudapest
Aug 01, 2024

Frequently Asked Questions

What is Cellum Group known for?

Cellum Group was founded in 2000 operates in the IT Services and IT Consulting industry; you can contact the main corporate office by phone at

+36-23-814****

. Explore Cellum Group's company overview page for more information.

What is Cellum Group's most common email format?

Cellum Group employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Cellum Group email formats with LeadIQ.

How many employees does Cellum Group have currently?

Cellum Group has approximately 16 employees as of July 2026. These team members are located across 2 continents, including EuropeNorth America.

Who are Cellum Group's key employees and leadership?

As of July 2026, Cellum Group's key employees include:

Head Of Technical Operations: Z. S.
Chairman Of The Board Of Directors: J. K.
Lead Developer: T. T.
Android Developer: C. V.
It Infrastructure Operator: I. H.

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Cellum Group Employee Directory

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