EXHIBIT 1

Joint Filing Agreement

Pursuant to Rule 13d-1(k)(1) of the Securities Exchange Act of 1934, each of the parties to this Joint Filing Agreement (this “Agreement”) agrees that the statement on Schedule 13G with respect to the ordinary shares issued by Endurance Specialty Holdings Ltd., to which this Agreement is attached as an Exhibit, is filed on behalf of each such party and that any amendments to the attached Schedule 13G will likewise be filed on behalf of each such party.

IN WITNESS WHEREOF, the undersigned have caused this Joint Filing Agreement to be executed on February 14, 2006.

AON CORPORATION
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President
VIRGINIA SURETY COMPANY, INC.
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President
COMBINED INSURANCE COMPANY OF AMERICA
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President
RESOURCE LIFE INSURANCE COMPANY
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President

LONDON GENERAL INSURANCE COMPANY LIMITED
Date:		February 14, 2006
By:		/s/ David L. Cole
	Name:		David L. Cole
	Title:		Chairman
STERLING LIFE INSURANCE COMPANY
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President
COMBINED LIFE ASSURANCE COMPANY OF EUROPE LIMITED
Date:		February 14, 2006
By:		/s/ Richard M. Ravin
	Name:		Richard M. Ravin
	Title:		Director
AON WARRANTY SERVICES, INC.
Date:		February 14, 2006
By:		/s/ Richard E. Barry
	Name:		Richard E. Barry
	Title:		Vice President

AON PENSION PLAN
Date:		February 14, 2006
By:		/s/ Jeremy G. O. Farmer
	Name:		Jeremy G. O. Farmer
	Title:		Vice President on behalf of Investment Committee