Alleghany Corporation
8 Decision Makers · 24 Verified Contacts & Email Format
- Employees
- 1001-5000
- Founded
- 1929
- Listing
- For Profit · NYSE:Y
- Headquarters
- New York, NY
Company data last updated Nov 2, 2026.
About Alleghany Corporation
Alleghany is a property-and-casualty reinsurance company that executes certain private capital investments.
Who to contact at Alleghany Corporation
Email Format
Leadership & Decision Makers
Contact details of 8 Alleghany Corporation decision makers
Jerry G. Borrelli
Roger B. Gorham
John Sennott
Joseph P. Brandon
Stela Burghart
Christopher K. Dalrymple
Susan E. Giarrusso
Rex D. Adams
Team & Specialists
Contact details of 16 Alleghany Corporation team members
Weston Hicks
Kerry Jacobs
Christopher Dalrymple
Susan Giarrusso
Natalie Anbinder
Victor Rutherford
Teodoro Kowalowski
Abram Altes
Marvin Castillo
Becky Eidson
Cassie Rottman
Reid Pownell
Ava Wilson
Chris Dalrymple
Destiny Harris
Donny Euvrard
General Emails
General company emails, e.g. customer support lines
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Records are compiled from publicly available sources and checked as described in our methodology. Company data last updated Nov 2, 2026.
Frequently Asked Questions about Alleghany Corporation
What does Alleghany Corporation do?
Alleghany is a property-and-casualty reinsurance company that executes certain private capital investments.
Where is Alleghany Corporation headquartered?
Alleghany Corporation is headquartered in New York, NY.
When was Alleghany Corporation founded?
Alleghany Corporation was founded in 1929.
How many employees does Alleghany Corporation have?
Alleghany Corporation has approximately 1001-5000 employees.
What industry is Alleghany Corporation in?
Alleghany Corporation operates in the Finance & Banking industry.
What is the email format for Alleghany Corporation?
The most common email format at Alleghany Corporation is {first_name}.{last_name}@alleghany.com. For example: firstname.lastname@alleghany.com.
How do I contact Alleghany Corporation?
You can contact Alleghany Corporation via email at info2@alleghany.com or rgorham@alleghany.com, headquartered in New York, NY.