eir headquarters details
- Street address
- 1 Heuston South Quarter St Johns Road
- City
- Dublin
- State / region
- Leinster
- ZIP / postal code
- 8
- Country
- Ireland
- Phone
- +353 1 430 7312
- Founded
- 1999
- Website
- eir.ie
- Stock
- Unknown: EIR
- linkedin.com/company/eirireland
Location map
Open in Google MapsAll eir office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Dublin HQ | Leinster | Ireland | Headquarters |
Showing the headquarters of 33 recorded locations. See every location in GraphIQ →
About eir
eir (Unknown: EIR) is headquartered in Dublin, Leinster, Ireland. Founded in 1999, the company has 33 recorded locations across 2+ countries and employs approximately 3,437 people worldwide.
Where is eir's main office?
eir's main headquarters office is located at 1 Heuston South Quarter St Johns Road, Dublin, Leinster 8, Ireland. This is the company's primary corporate address.
eir regional offices
Beyond its headquarters in Dublin, eir has recorded locations in Ireland and Australia.
eir contact information
The main switchboard for eir headquarters can be reached at +353 1 430 7312. Official website: eir.ie.
What does eir do?
Eir provides a range of broadband and wireless telecommunications services to consumers throughout Ireland.
eir competitors & similar companies
Frequently asked questions
Where is eir headquarters?
eir's headquarters is located at 1 Heuston South Quarter St Johns Road, Dublin, Leinster 8, Ireland.
How many offices does eir have?
GraphIQ records 33 locations for eir across 2+ countries, as of October 2026.
What is eir's corporate address?
The corporate headquarters address is 1 Heuston South Quarter St Johns Road, Dublin, Leinster 8, Ireland.
When was eir founded?
eir was founded in 1999 and employs approximately 3,437 people.
What is eir's phone number?
The main phone number for eir headquarters is +353 1 430 7312.
How many employees does eir have?
eir has approximately 3,437 employees (GraphIQ estimate, 2026).
Is eir a public company?
Yes. eir is publicly traded on Unknown under the ticker EIR.