Exhibit 99.2

Joint Filer Information

Name of Joint Filer:	THL Equity Advisors V, LLC
Address of Joint Filer:	100 Federal Street,  35th Floor
	Boston, MA  02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

THL EQUITY ADVISORS V, LLC

By: Thomas H. Lee Partners, L.P., its sole member

By: Thomas H. Lee Advisors, LLC, its general partner

By: __/s/ Charles P. Holden______________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated:  November 22, 2011

1

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Thomas H. Lee Equity Fund V, L.P.
Address of Joint Filer:	100 Federal Street,  35th Floor
	Boston, MA  02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

THOMAS H. LEE EQUITY FUND V, L.P.

By: THL Equity Advisors V, LLC, its general partner

By: Thomas H. Lee Partners, L.P., its sole member

By: Thomas H. Lee Advisors, LLC, its general partner

By: __/s/ Charles P. Holden______________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

2

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Thomas H. Lee Parallel Fund V, L.P.
Address of Joint Filer:	100 Federal Street,  35th Floor
	Boston, MA  02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

THOMAS H. LEE PARALLEL FUND V, L.P.

By: THL Equity Advisors V, LLC, its general partner

By: Thomas H. Lee Partners, L.P., its sole member

By: Thomas H. Lee Advisors, LLC, its general partner

By: ___/s/ Charles P. Holden__________________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

3

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Thomas H. Lee Equity (Cayman) Fund V, L.P.
Address of Joint Filer:	100 Federal Street,  35th Floor
	Boston, MA  02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

THOMAS H. LEE EQUITY (CAYMAN) FUND V, L.P.

By: THL Equity Advisors V, LLC, its general partner

By: Thomas H. Lee Partners, L.P., its sole member

By: Thomas H. Lee Advisors, LLC, its general partner

By: ____/s/ Charles P. Holden_________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

4

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Thomas H. Lee Investors Limited Partnership
Address of Joint Filer:	100 Federal Street,  35th Floor
	Boston, MA  02110
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

THOMAS H. LEE INVESTORS LIMITED PARTNERSHIP

By: THL Investment Management Corp, its general partner

By: ____/s/ Charles P. Holden_________________

      Name:  Charles P. Holden

      Title:  Vice President

Dated: November 22, 2011

5

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Putnam Investment Holdings, LLC
Address of Joint Filer:	One Post Office Square
	Boston, MA  02109
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

PUTNAM INVESTMENT HOLDINGS, LLC

By: Thomas H. Lee Advisors, LLC, its attorney-in-fact

By: ___/s/ Charles P. Holden________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

6

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Putnam Investments Employees Securities Company I, LLC
Address of Joint Filer:	One Post Office Square
	Boston, MA  02109
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

PUTNAM INVESTMENTS EMPLOYEES SECURITIES COMPANY I, LLC

By: Putnam Investment Holdings, LLC, its managing member

By: Thomas H. Lee Advisors, LLC, its attorney-in-fact

By: ___/s/ Charles P. Holden________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

7

Exhibit 99.2

Joint Filer Information

(continued)

Name of Joint Filer:	Putnam Investments Employees Securities Company II, LLC
Address of Joint Filer:	One Post Office Square
	Boston, MA  02109
Relationship of Joint Filer to Issuer:	10% Owner
Issuer Name and Ticker or Trading Symbol:	Dunkin’ Brands Group, Inc. [DNKN]
Date of Earliest Transaction Required
to be Reported (Month/Day/Year):	November 22, 2011
Designated Filer:	Thomas H. Lee Advisors, LLC

Signature:

PUTNAM INVESTMENTS EMPLOYEES SECURITIES COMPANY II, LLC

By: Putnam Investment Holdings, LLC, its managing member

By: Thomas H. Lee Advisors, LLC, its attorney-in-fact

By: _____/s/ Charles P. Holden________

      Name:  Charles P. Holden

      Title:  Managing Director

Dated: November 22, 2011

8