    <SEC-DOCUMENT>0001104659-23-065452-index.html : 20230526
    <SEC-HEADER>0001104659-23-065452.hdr.sgml : 20230526
    <ACCEPTANCE-DATETIME>20230526160711
    ACCESSION NUMBER:		0001104659-23-065452
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230526
    DATE AS OF CHANGE:		20230526
    EFFECTIVENESS DATE:		20230526

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CRA INTERNATIONAL, INC.
    		CENTRAL INDEX KEY:			0001053706
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-LEGAL SERVICES [8111]
    		IRS NUMBER:				042372210
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			1230

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-24049
    		FILM NUMBER:		23968862

    	BUSINESS ADDRESS:
    		STREET 1:		200 CLARENDON STREET
    		STREET 2:		T-9
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02116
    		BUSINESS PHONE:		6174253000

    	MAIL ADDRESS:
    		STREET 1:		200 CLARENDON STREET
    		STREET 2:		T-9
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02116

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CHARLES RIVER ASSOCIATES INC
    		DATE OF NAME CHANGE:	19980126
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>tm2312014d2_ars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: tm2312014d2_ars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>