Attached files

file filename
10-K - FORM 10-K - FACTSET RESEARCH SYSTEMS INCd10k.htm
EX-21 - SUBSIDIARIES OF THE REGISTRANT - FACTSET RESEARCH SYSTEMS INCdex21.htm
EX-32.1 - SECTION 906 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - FACTSET RESEARCH SYSTEMS INCdex321.htm
EX-31.2 - SECTION 302 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - FACTSET RESEARCH SYSTEMS INCdex312.htm
EX-31.1 - SECTION 302 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - FACTSET RESEARCH SYSTEMS INCdex311.htm
EX-32.2 - SECTION 906 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - FACTSET RESEARCH SYSTEMS INCdex322.htm

EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-22319, 333-59839, 333-56870, 333-57880, 333-134298 and 333-156649) of FactSet Research Systems Inc. of our report dated October 30, 2009 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in the Annual Report to Stockholders, which is incorporated in this Annual Report on Form 10-K.

 

/s/ PRICEWATERHOUSECOOPERS LLP
PricewaterhouseCoopers LLP
Stamford, Connecticut
October 30, 2009