<SEC-DOCUMENT>0001101302-25-000039-index.html : 20250317
<SEC-HEADER>0001101302-25-000039.hdr.sgml : 20250317
<ACCEPTANCE-DATETIME>20250314180410
ACCESSION NUMBER:		0001101302-25-000039
CONFORMED SUBMISSION TYPE:	ARS
PUBLIC DOCUMENT COUNT:		106
CONFORMED PERIOD OF REPORT:	20241231
FILED AS OF DATE:		20250317
DATE AS OF CHANGE:		20250314
EFFECTIVENESS DATE:		20250317

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENTEGRIS INC
		CENTRAL INDEX KEY:			0001101302
		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTICS PRODUCTS, NEC [3089]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		IRS NUMBER:				411941551
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		ARS
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32598
		FILM NUMBER:		25741599

	BUSINESS ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
		BUSINESS PHONE:		9784366500

	MAIL ADDRESS:	
		STREET 1:		129 CONCORD ROAD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
</SEC-HEADER>
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<TYPE>ARS
<SEQUENCE>1
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<DESCRIPTION>ARS
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</DOCUMENT> </SEC-DOCUMENT>