What departments does SIRO have?

SIRO has employees across 16 departments including Engineering, Operations, Finance, Military & Protective Services, Product Management.

What is the largest department at SIRO?

The largest department at SIRO is Program & Project Management with 5 employees.

Where are SIRO employees located globally?

SIRO has employees across 6 continents and 18 countries including Morocco, India, Viet Nam, China, Ireland.

How has SIRO's team size changed over time?

SIRO's team has decreased from approximately 337 to 115 employees based on available data.

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SIRO Employee Directory

TelecommunicationsDublin, Ireland51-200 Employees

SIRO have always been fibre first with a 100% fibre-to-the-building network built on the ESB infrastructure. No copper is a game changer. #fibrefirst

Find SIRO employees' phone numbers or email addresses

SIRO Global Highlights

Europe
159

Ireland
142
Spain
8
Portugal
4
Austria
1
Germany
1
United Kingdom Of Great Britain And Northern Ireland
1
Netherlands
1
Romania
1

North America
6

United States Of America
4
Guatemala
1
Mexico
1

Asia
5

India
3
Viet Nam
1
China
1

South America
3

Argentina
2
Chile
1

Africa
1

Morocco
1

Oceania
1

Australia
1

SIRO's Leadership

J. K.
Chief Executive Officer
Mobile Phone
Email
J. K.
Chief Executive Officer
Mobile Phone
Email
S. T.
Chief Technology Officer
Mobile Phone
Email
M. M.
Chief Financial Officer Siro
Mobile Phone
Email
A. F.
Head Of Product & Innovation
Mobile Phone
Email
C. O.
Head Of Operations
Mobile Phone
Email
L. M.
Head Of It & Digital Transformation
Mobile Phone
Email
B. M. W.
Head Of New Developments
Mobile Phone
Email

SIRO Employee Metrics

100%

50%

2026

2025

Engineering
Analytics
Accounting
Arts & Design
Program & Project Management
Other
Operations
Information Technology
Administrative
Business

Contact profiles from SIRO

Name

Title

Contact Info

Location

Last Update

J. K.
Chief Executive Officer
Mobile Phone
Email
Ireland
Apr 21, 2026
S. T.
Chief Technology Officer
Mobile Phone
Email
Ireland
Apr 21, 2026
Y. B.
Account Manager For Siro (projects, Bau & Operations)
Mobile Phone
Email
PortugalLisbon
Apr 17, 2026
M. M.
Chief Financial Officer Siro
Mobile Phone
Email
Ireland
Apr 14, 2026
G. Q. C. A.
Employee Experience Manager & Executive Assistant To The Ceo At Siro
Mobile Phone
Email
IrelandLeinster
Apr 16, 2026
J. K.
Chief Executive Officer
Mobile Phone
Email
IrelandWicklow
Feb 26, 2024
A. F.
Head Of Product & Innovation
Mobile Phone
Email
Ireland
Apr 09, 2026
C. O.
Head Of Operations
Mobile Phone
Email
Ireland
Apr 16, 2026
L. M.
Head Of It & Digital Transformation
Mobile Phone
Email
Ireland
Mar 31, 2026
B. M. W.
Head Of New Developments
Mobile Phone
Email
Ireland
Sep 11, 2025

Frequently Asked Questions

What is SIRO known for?

SIRO was founded in 2015 operates in the Telecommunications industry. The company's main headquarters is located in Dublin, Dublin dublin 18 Ireland. Explore SIRO's company overview page for more information.

What is SIRO's most common email format?

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

How many employees does SIRO have currently?

SIRO has approximately 169 employees as of April 2026. These team members are located across 6 continents, including EuropeNorth AmericaAsia.

Who are SIRO's key employees and leadership?

As of April 2026, SIRO's key employees include:

Chief Executive Officer: J. K.
Chief Executive Officer: J. K.
Chief Technology Officer: S. T.
Chief Financial Officer Siro: M. M.
Head Of Product & Innovation: A. F.

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