Allergan headquarters details
Location map
Open in Google MapsAll Allergan office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Dublin HQ | County Dublin | Ireland | Headquarters |
About Allergan
Allergan (New York Stock Exchange (NYSE): AGN) is headquartered in Dublin, County Dublin, Ireland. Founded in 2013, the company operates across 27 countries with approximately 17,800 employees worldwide.
Where is Allergan's main office?
Allergan's main headquarters office is located at Leinster, Dublin, Ireland, Dublin, County Dublin . This serves as the company's primary corporate address and is home to its executive leadership team.
Allergan regional offices
Beyond its headquarters in Dublin, Allergan maintains 53 offices across 27 countries. Regional offices span 27 countries.
Allergan contact information
The main switchboard for Allergan headquarters can be reached at 1800-272-5525. For investor relations, visit allergan.com/investor-relations.
What does Allergan do?
Allergan plc is an American, Irish-domiciled pharmaceutical company that acquires, develops, manufactures and markets brand name drugs and medical devices in the areas of medical aesthetics, eye care, central nervous system, and gastroenterology. The company is the maker of Botox.
Frequently asked questions
Where is Allergan headquarters?
Allergan's headquarters is located at Leinster, Dublin, Ireland, Dublin, County Dublin , Ireland.
How many offices does Allergan have?
Allergan operates 53 offices across 27 countries as of 2026.
What is Allergan's corporate address?
The official corporate address is Leinster, Dublin, Ireland, Dublin, County Dublin .
When was Allergan founded?
Allergan was founded in 2013 and has grown to employ approximately 17,800 people worldwide.
What is Allergan's phone number?
The main phone number for Allergan headquarters is 1800-272-5525.