What departments does Cellusys have?

Cellusys has employees across 14 departments including Engineering, Finance, Operations, Product Management, Program & Project Management.

What is the largest department at Cellusys?

The largest department at Cellusys is Engineering with 17 employees.

Where are Cellusys employees located globally?

Cellusys has employees across 6 continents and 24 countries including Ghana, Syrian Arab Republic, Turkey, Viet Nam, United Arab Emirates.

How has Cellusys's team size changed over time?

Cellusys's team has grown from approximately 109 to 132 employees based on available data.

Cellusys Employee Directory

Q: Who are Cellusys's key employees and leadership?

Cellusys's key employees include: Chairman & Group Ceo: D. G., Chief Technology Officer: D. M., Chief Financial Officer: N. B., Chief Strategy Officer (cso): S. K., Chief Solutions Officer: P. M..

TelecommunicationsDublin, Ireland51-200 Employees

Cellusys is a telecommunications company that provides mobile network operators with tools to grow revenue, secure networks, and improve subscriber experience. Its technology centers on signaling visibility and control, with a focus on roaming, security, IoT, and analytics. Founded in 2005 and based in Dublin, Ireland, the company has developed systems for roaming steering and signaling firewall and serves more than 1.35 billion subscribers worldwide.

Its customers are mobile operators seeking to manage roaming and security while leveraging analytics for fraud prevention and network optimization. Within the telecommunications industry, Cellusys is positioned as a provider of roaming steering, fraud protection, and security analytics solutions. A notable recent development is the October 2025 partnership with Arelion to offer hosted roaming value-added services.

Cellusys Global Highlights

Europe
69

Ireland
46
Croatia
8
Spain
6
United Kingdom Of Great Britain And Northern Ireland
4
Serbia
2
France
2
Germany
1

Asia
33

Syrian Arab Republic
10
United Arab Emirates
10
Viet Nam
3
Turkey
2
Indonesia
2
Malaysia
2
Oman
1
Lebanon
1
Philippines
1
Iraq
1

North America
12

United States Of America
7
Canada
4
Mexico
1

South America
4

Brazil
4

Africa
1

Ghana
1

Cellusys's Leadership

D. M.
Chief Technology Officer
Mobile Phone
Email
N. B.
Chief Financial Officer
Mobile Phone
Email
S. K.
Chief Strategy Officer (cso)
Mobile Phone
Email
P. M.
Chief Solutions Officer
Mobile Phone
Email
J. O.
Chief Operating Officer
Mobile Phone
Email
A. D.
Head Of Device Engineering
Mobile Phone
Email
C. B.
Head Of Product And Innovation
Mobile Phone
Email
C. W.
Head Of Project Management
Mobile Phone
Email

Cellusys Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Business
Information Technology
Product Management
Other
Supply Chain

Contact profiles from Cellusys

Name

Title

Contact

Location

Last Update

M. A.
Head Of Managed Services
Mobile Phone
Email
TurkeyIstanbul
Jun 28, 2026
T. M.
Head Of Learning And Development
Mobile Phone
Email
IrelandLeinster
Aug 30, 2026
R. A.
Head Of Support
Mobile Phone
Email
IrelandCounty Dublin
Apr 15, 2026
T. H.
Head Of Development Mobile Broadband
Mobile Phone
Email
GermanyBerlin
May 29, 2026
D. C.
Director Of Business Development
Mobile Phone
Email
Apr 15, 2026
C. C.
Managing Director Asia Pacific
Mobile Phone
Email
MalaysiaFederal Territory of Kuala Lumpur
Mar 30, 2026
S. Z.
Business Development & Regional Sales Director
Mobile Phone
Email
United Kingdom
Aug 06, 2026
D. B.
Dsc Signalling Advisor/Sales Director
Mobile Phone
Email
CanadaOntario
Mar 30, 2026
B. A. H.
Operations Director Middle East
Mobile Phone
Email
United Arab EmiratesDubai
Mar 30, 2026
I. B.
Professional Services Director
Mobile Phone
Email
United Arab EmiratesDubai
Jun 01, 2026

Frequently Asked Questions

What is Cellusys known for?

Cellusys was founded in 2004 operates in the Telecommunications industry. Explore Cellusys's company overview page for more information.

What is Cellusys's most common email format?

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

How many employees does Cellusys have currently?

Cellusys has approximately 149 employees as of August 2026. These team members are located across 5 continents, including EuropeAsiaNorth America.

Who are Cellusys's key employees and leadership?

As of August 2026, Cellusys's key employees include:

Chief Technology Officer: D. M.
Chief Financial Officer: N. B.
Chief Strategy Officer (cso): S. K.
Chief Solutions Officer: P. M.
Chief Operating Officer: J. O.

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Cellusys Employee Directory

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