    <SEC-DOCUMENT>0000950170-25-048161-index.html : 20250401
    <SEC-HEADER>0000950170-25-048161.hdr.sgml : 20250401
    <ACCEPTANCE-DATETIME>20250401112008
    ACCESSION NUMBER:		0000950170-25-048161
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20241231
    FILED AS OF DATE:		20250401
    DATE AS OF CHANGE:		20250401
    EFFECTIVENESS DATE:		20250401

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FORRESTER RESEARCH, INC.
    		CENTRAL INDEX KEY:			0001023313
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING, ACCOUNTING, RESEARCH, MANAGEMENT [8700]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				042797789
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-21433
    		FILM NUMBER:		25797766

    	BUSINESS ADDRESS:
    		STREET 1:		60 ACORN PARK DRIVE
    		CITY:			CAMBRIDGE
    		STATE:			MA
    		ZIP:			02140
    		BUSINESS PHONE:		6176136000

    	MAIL ADDRESS:
    		STREET 1:		60 ACORN PARK DRIVE
    		CITY:			CAMBRIDGE
    		STATE:			MA
    		ZIP:			02140

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FORRESTER RESEARCH INC
    		DATE OF NAME CHANGE:	19960919
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>forr-ars-2025.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: forr-ars-2025.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>