Forrester Research (FORR) 10-Q 2011 Q1 Quarterly report

EXHIBIT 32.2

CERTIFICATION PURSUANT TO

SECTION 1350, CHAPTER 63 OF TITLE 18, UNITED STATES CODE,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to Section 1350, Chapter 63 of Title 18, United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned, as Chief Financial Officer of Forrester Research, Inc. (the “Company”), does hereby certify that to the undersigned’s knowledge:

1)	the Company’s Quarterly Report on Form 10-Q for the three months ended March 31, 2011 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2)	the information contained in the Company’s Quarterly Report on Form 10-Q for the three months ended March 31, 2011 fairly presents, in all material respects, the financial condition and results of operations of the Company.

	/s/ MICHAEL A. DOYLE
	Michael A. Doyle
Dated: May 10, 2011	Chief Financial Officer and Treasurer