<SEC-DOCUMENT>0001104659-25-036347-index.html : 20250418
<SEC-HEADER>0001104659-25-036347.hdr.sgml : 20250418
<ACCEPTANCE-DATETIME>20250418161233
ACCESSION NUMBER:		0001104659-25-036347
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241227
FILED AS OF DATE:		20250418
DATE AS OF CHANGE:		20250418
EFFECTIVENESS DATE:		20250418

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Willdan Group, Inc.
		CENTRAL INDEX KEY:			0001370450
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-ENGINEERING SERVICES [8711]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				141951112
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0102

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33076
		FILM NUMBER:		25850540

	BUSINESS ADDRESS:	
		STREET 1:		2401 EAST KATELLA AVENUE, SUITE 300
		CITY:			ANAHEIM
		STATE:			CA
		ZIP:			92806
		BUSINESS PHONE:		800-424-9144

	MAIL ADDRESS:	
		STREET 1:		2401 EAST KATELLA AVENUE, SUITE 300
		CITY:			ANAHEIM
		STATE:			CA
		ZIP:			92806
</SEC-HEADER>
<DOCUMENT>
<TYPE>ARS
<SEQUENCE>1
<FILENAME>tm254410d2_ars.pdf
<DESCRIPTION>ARS
<TEXT>
Document 1 - file: tm254410d2_ars.pdf

</DOCUMENT>
</SEC-DOCUMENT>