Exhibit 99.1

Joint Filer Information


Date of Event Requiring Statement:		August 1, 2011

Issuer Name and Ticker or Trading Symbol:		Dunkin’ Brands Group, Inc. [DNKN]

Designated Filer:		TCG Holdings, LLC

Other Joint Filers:		TC Group, L.L.C.
		TC Group IV Managing GP, L.L.C.
		TC Group IV, L.P.
		Carlyle Partners IV L.P.
		CP IV Coinvestment, L.P.

Addresses:		The address of the principal business and principal office of each of TCG Holdings, LLC, TC Group, L.L.C., TC Group IV Managing GP, L.L.C., TC Group IV, L.P., Carlyle Partners IV L.P. and CP IV Coinvestment, L.P. is c/o The Carlyle Group, 1001 Pennsylvania Ave., N.W., Suite 220 South, Washington, DC 20004-2505.

Signatures:

Dated: August 3, 2011


		TC GROUP, L.L.C.

		By: TCG Holdings, L.L.C., its Managing Member

		by: /s/ R. Rainey Hoffman, Attorney-in-Fact
		Name: David M. Rubenstein
		Title: Managing Director

		TC GROUP IV MANAGING GP, L.L.C.

		By: TC Group, L.L.C., its Managing Member
		By: TCG Holdings, L.L.C., its Managing Member

		by: /s/ R. Rainey Hoffman, Attorney-in-Fact
		Name: David M. Rubenstein
		Title: Managing Director

		TC GROUP IV, L.P.

		By: TC Group IV Managing GP, L.L.C., its General Partner
		By: TC Group, L.L.C., its Managing Member
		By: TCG Holdings, L.L.C., its Managing Member

		by: /s/ R. Rainey Hoffman, Attorney-in-Fact
		Name: David M. Rubenstein
		Title: Managing Director

		CARLYLE PARTNERS IV L.P.

		By: TC Group IV, L.P., its General Partner
		By: TC Group IV Managing GP, L.L.C., its General Partner
		By: TC Group, L.L.C., its Managing Member
		By: TCG Holdings, L.L.C., its Managing Member

		by: /s/ R. Rainey Hoffman, Attorney-in-Fact
		Name: David M. Rubenstein
		Title: Managing Director

		CP IV COINVESTMENT, L.P.

		By: TC Group IV, L.P., its General Partner
		By: TC Group IV Managing GP, L.L.C., its General Partner
		By: TC Group, L.L.C., its Managing Member
		By: TCG Holdings, L.L.C., its Managing Member

		by: /s/ R. Rainey Hoffman, Attorney-in-Fact
		Name: David M. Rubenstein
		Title: Managing Director

TCG HOLDINGS LLC 4