Avantor headquarters details
Radnor, Pennsylvania, USA
Radnor
Pennsylvania
16851
United States
1904
Location map
Open in Google MapsAll Avantor office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Radnor HQ | Pennsylvania | United States | Headquarters |
About Avantor
Avantor (New York Stock Exchange (NYSE): AVTR) is headquartered in Radnor, Pennsylvania, United States. Founded in 1904, the company operates across 4 countries with approximately 13,500 employees worldwide.
Where is Avantor's main office?
Avantor's main headquarters office is located at Radnor, Pennsylvania, USA, Radnor, Pennsylvania 16851. This serves as the company's primary corporate address and is home to its executive leadership team.
Avantor regional offices
Beyond its headquarters in Radnor, Avantor maintains 22 offices across 4 countries. Regional offices span 4 countries.
Avantor contact information
The main switchboard for Avantor headquarters can be reached at 1-855-282-6867. For investor relations, visit avantorsciences.com/site/investor-relations.
What does Avantor do?
Avantor, Inc. is an American biotechnology, chemicals, and pharmaceutical company headquartered in Radnor, Pennsylvania. Established in 1904 as J.T. Baker, the company changed its name to Avantor in 2010. Avantor went public in 2019 and is now listed on the New York Stock Exchange under the symbol “AVTR”.
Frequently asked questions
Where is Avantor headquarters?
Avantor's headquarters is located at Radnor, Pennsylvania, USA, Radnor, Pennsylvania 16851, United States.
How many offices does Avantor have?
Avantor operates 22 offices across 4 countries as of 2026.
What is Avantor's corporate address?
The official corporate address is Radnor, Pennsylvania, USA, Radnor, Pennsylvania 16851.
When was Avantor founded?
Avantor was founded in 1904 and has grown to employ approximately 13,500 people worldwide.
What is Avantor's phone number?
The main phone number for Avantor headquarters is 1-855-282-6867.