


Three Ireland
Company overview
| Headquarters | 28/29 Sir John Rogerson's Quay, Dublin , County Dublin Dublin 2, IE |
| Phone number | +35315426300 |
| Website | |
| NAICS | 517 |
| SIC | 481 |
| Keywords | ICT, Conferencing, Telecommunications, 4G, Network, Broadband, Security, Voip, Mobile, Internet Of Things (Iot), Unified Communications (Uc), Roaming, Machine To Machine (M2M), Mobile Device Management (Mdm), Wi-Fi, Fixed Line, Managed Lan, Managed Wan, 3Connect |
| Founded | 2005 |
| Employees | 1001-2000 |
| Socials |
Three Ireland Email Formats
Three Ireland uses 2 email formats. The most common is {first name}.{last name} (e.g., john.doe@three.ie), used 61.9% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name}.{last name} | john.doe@three.ie | 61.9% |
{first initial}.{last name} | j.doe@three.ie | 36.5% |
About Three Ireland
Three is Ireland’s largest mobile telecommunications provider with 48.4% market share and 4.9 million customers (as of December 2024). At Three we strive to provide our customers with a better-connected life through meaningful products, best in class service and a connected network experience. Our network is built for data; with over 94% 5G coverage and 99% 4G coverage. Three has over 1,300 employees throughout Ireland, with our head office in Dublin, our Customer Experience Centre in Limerick where our award-winning team supports over 1.7 million customers every year, and more than 60 retail stores nationwide. Three has to date invested over €2 billion in building our business in Ireland. This includes a €1.1 billion investment in upgrading and expanding our network and IT infrastructure, delivering a cutting-edge experience for both our customers and our employees. Annually, Three continues to invest over €100 million into our network to ensure we continue to deliver the best experience and service for our customers. Our Parent Company CK Hutchison Three is owned by CK Hutchison Holdings (CK Hutchison). CK Hutchison is a renowned multinational conglomerate committed to innovation and technology with businesses spanning the globe. With operations in about 50 countries/markets and over 300,000 employees worldwide, CK Hutchison has four core businesses - ports and related services, retail, infrastructure and telecommunications.
Three Ireland revenue & valuation
| Annual revenue | $656,200,000 |
| Revenue per employee | $440,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Telecommunications industry and current estimated revenues | $2,099,800,000 |
| Total funding | No funding |
Employees by Management Level
Total employees: 1001-2000
Employees by Department
Three Ireland has 822 employees across 15 departments.
Departments
Number of employees
Funding Data
Three Ireland has never raised funding before.
Three Ireland Tech Stack
Discover the technologies and tools that power Three Ireland's digital infrastructure, from frameworks to analytics platforms.
JavaScript frameworks
CMS
JavaScript libraries
Analytics
Surveys
JavaScript libraries
Advertising
Miscellaneous
Advertising
Security
Tag managers
Advertising
Frequently asked questions
Key Contact at Three Ireland
4.8
40,000 users



