Our Locations
12,000+ Employees in 12 Countries
More than 12,000 of our colleagues work across the globe, with offices in 12 countries and clinical trials underway in more than 60 countries. Explore our global approach. Interact with the map below to locate featured Regeneron programs and offices.
To report an adverse event or product complaint for a Regeneron product, please refer to the country-specific Global Medical Information contact list.
![Regeneron Corporate Headquarters in Tarrytown, NY.](jpg/loc-na-hq.jpg)
Corporate Headquarters
Us Inquiries![Regeneron location in Toronto, Canada. Toronto skyline with CN tower.](jpg/loc-na-toronto.jpg)
Toronto, Canada
Canada InquiriesTo report an adverse event or product complaint for a Regeneron product, please refer to the country-specific Global Medical Information contact list.
![Regeneron location in Amsterdam, Netherlands. Amsterdam skyline with the canal.](jpg/loc-ea-amsterdam.jpg)
Amsterdam, Netherlands
NETHERLANDS INQUIRIES![Regeneron location in Dublin, Ireland. Dublin skyline with several old churches.](jpg/loc-ea-dublin-ebo.jpg)
European
Business Office – Dublin, Ireland
IRELAND INQUIRIES
![Regeneron Industrial Operations and Product Supply location in Raheen, Ireland.](jpg/loc-ea-ie-iops.jpg)
Ireland Industrial
Operations and
Product Supply
IRELAND INQUIRIES
![Regeneron location in London, United Kingdom. London skyline with the Shard and the Tower Bridge.](jpg/loc-ea-london.jpg)
London, United Kingdom
UK INQUIRIES![Regeneron location in Munich, Germany. Munich skyline with Munich Frauenkirche.](jpg/loc-ea-munich.jpg)