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Three Ireland Employee Directory

TelecommunicationsDublin, Ireland1001-5000 Employees

Three Ireland has about 1.5K employees, nearly all of them in Europe. By country, the largest groups are Ireland (97%) and United Kingdom Of Great Britain And Northern Ireland (1%). Administrative and Support make up 32% of the profiles with a known department. Three Ireland's workforce spans 35 departments. Three Ireland's workforce grew 4% between July 2025 and July 2026.

Find Three Ireland employees' phone numbers or email addresses

Three Ireland Global Highlights

Location
Employees

Europe
1.5K

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  • Ireland
    1.5K
  • United Kingdom Of Great Britain And Northern Ireland
    16
  • Spain
    3
  • Romania
    2

Asia
10

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  • India
    6
  • Bangladesh
    1
  • Malaysia
    1
  • United Arab Emirates
    1
  • Turkey
    1

North America
6

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  • United States Of America
    5
  • Canada
    1

Africa
3

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  • Ghana
    2
  • Kenya
    1

South America
2

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  • Brazil
    2

Oceania
1

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  • Australia
    1

Three Ireland's Leadership

  • Ceo at Three Ireland
    E. C.
    Ceo
    Mobile Phone
  • Chief Business Officer / Cro For Business at Three Ireland
    E. M.
    Chief Business Officer / Cro For Business
    Mobile Phone
  • Chief Performance & Planning Officer at Three Ireland
    J. C.
    Chief Performance & Planning Officer
    Mobile Phone
  • Chief Consumer Officer at Three Ireland
    T. K.
    Chief Consumer Officer
    Mobile Phone
  • Chief People Officer at Three Ireland
    S. B.
    Chief People Officer
    Mobile Phone
  • Chief Data Officer at Three Ireland
    G. M.
    Chief Data Officer
    Mobile Phone
  • Chief Technology & Innovation Officer at Three Ireland
    J. D.
    Chief Technology & Innovation Officer
    Mobile Phone
  • Chief Customer Experience Officer at Three Ireland
    R. O.
    Chief Customer Experience Officer
    Mobile Phone

Three Ireland Employee Metrics

100%
50%
0%
2026
2025
  • Sales
  • Business
  • Analytics
  • Engineering
  • Customer Success
  • Other
  • Administrative
  • Support
  • Information Technology
  • Program & Project Management
  • Product Management
  • Retail

Administrative is the largest department at 21% of profiles with a known department, up from 1% in July 2025, followed by Support (11%, up from 2%) and Sales (10%, down from 15%).

Contact profiles from Three Ireland

Name
Title
Contact
Location
Last Update
  • Chief Business Officer / Cro For Business at Three Ireland
    E. M.
    Chief Business Officer / Cro For Business
    Mobile Phone
    Ireland
    Sep 24, 2026
  • Chief Performance & Planning Officer at Three Ireland
    J. C.
    Chief Performance & Planning Officer
    Mobile Phone
    Ireland
    Sep 26, 2026
  • Chief Consumer Officer at Three Ireland
    T. K.
    Chief Consumer Officer
    Mobile Phone
    Ireland
    Oct 08, 2026
  • Chief People Officer at Three Ireland
    S. B.
    Chief People Officer
    Mobile Phone
    Ireland, Leinster
    Sep 21, 2026
  • Chief Data Officer at Three Ireland
    G. M.
    Chief Data Officer
    Mobile Phone
    Ireland, Leinster
    Oct 17, 2026
  • Chief Technology & Innovation Officer at Three Ireland
    J. D.
    Chief Technology & Innovation Officer
    Mobile Phone
    United Kingdom, England
    Oct 24, 2026
  • Chief Customer Experience Officer at Three Ireland
    R. O.
    Chief Customer Experience Officer
    Mobile Phone
    Ireland
    Sep 26, 2026
  • Ceo at Three Ireland
    E. C.
    Ceo
    Mobile Phone
    Ireland
    Oct 03, 2026
  • Chief Technology Officer 3 Ireland at Three Ireland
    D. H.
    Chief Technology Officer 3 Ireland
    Mobile Phone
    Ireland
    Sep 15, 2026
  • Partner & Payables Manager at Three Ireland
    A. S.
    Partner & Payables Manager
    Mobile Phone
    Ireland
    Jul 01, 2026

Frequently Asked Questions

What are the largest departments at Three Ireland?

Minus sign iconPlus sign iconAdministrative is the largest department at 21% of profiles with a known department, up from 1% in July 2025, followed by Support (11%, up from 2%) and Sales (10%, down from 15%). Three Ireland's workforce spans 35 departments.

How has Three Ireland's workforce changed over the past year?

Minus sign iconPlus sign iconThree Ireland's workforce grew 4% between July 2025 and July 2026. Administrative's share of profiles with a known department rose from 1% to 21%.

How many employees does Three Ireland have currently?

Minus sign iconPlus sign iconThree Ireland has approximately 1.5K employees as of October 2026. These team members are located across 6 continents, including Europe, Asia and North America.

Who are Three Ireland's key employees and leadership?

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As of October 2026, Three Ireland's key employees include:

  • Ceo: E. C.
  • Chief Business Officer / Cro For Business: E. M.
  • Chief Performance & Planning Officer: J. C.
  • Chief Consumer Officer: T. K.
  • Chief People Officer: S. B.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Three Ireland's most common email format?

Minus sign iconPlus sign iconThree Ireland employees' email format typically follows the pattern of First.Last@three.ie. Trying to find reliable and up-to-date employee contact data? Find more Three Ireland email formats with LeadIQ.

What is Three Ireland known for?

Minus sign iconPlus sign iconThree Ireland was founded in 2005 and operates in the Telecommunications industry. You can contact Three Ireland's main corporate office by phone at
+353-1-542-****
. Explore Three Ireland's company overview page for more information.

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