Insurance Directories Online. A comprehensive directory of insurance companies, insurance brokers and insurance agents in USA and worldwide.

Reinsurance
Tyser & Co.
The international reinsurance division specialise, amongst other things, in facultative and treaty programme design and structuring.
http://www.tyser.co.uk/
U.S. RE Companies
Provider of financial, insurance and reinsurance brokerage services.
http://www.usre.com/
Walsham Brothers & Company Limited
Walsham Brothers & Co Limited are Lloyd's Brokers specialising in the placement of Reinsurance Business using London Market and selected overseas security.
http://www.walshams.co.uk/
White Mountains Insurance Group
Diversified financial services holding company whose principal businesses are property/casualty insurance and reinsurance.
http://www.whitemountains.com/
Wisconsin Reinsurance Corp.
Providing Reinsurance Solutions and Related Services to Mutual Insurance Companies.
http://www.wi-re.com/
XL Capital, Ltd.
Provides excess liability insurance coverage to industrial and commercial enterprises.
http://www.xl-capital.com/
XL Reinsurance America, Inc.
Provides reinsurance products.
http://www.xlre.com/