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    ACCESSION NUMBER:		0001193125-21-102305
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		39
    CONFORMED PERIOD OF REPORT:	20210512
    FILED AS OF DATE:		20210331
    DATE AS OF CHANGE:		20210331

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MASCO CORP /DE/
    		CENTRAL INDEX KEY:			0000062996
    		STANDARD INDUSTRIAL CLASSIFICATION:	HEATING EQUIP, EXCEPT ELEC & WARM AIR & PLUMBING FIXTURES [3430]
    		IRS NUMBER:				381794485
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-05794
    		FILM NUMBER:		21793633

    	BUSINESS ADDRESS:
    		STREET 1:		17450 COLLEGE PARKWAY
    		CITY:			LIVONIA
    		STATE:			MI
    		ZIP:			48152
    		BUSINESS PHONE:		3132747400

    	MAIL ADDRESS:
    		STREET 1:		17450 COLLEGE PARKWAY
    		CITY:			LIVONIA
    		STATE:			MI
    		ZIP:			48152

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	MASCO SCREW PRODUCTS CO
    		DATE OF NAME CHANGE:	19731025
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