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ACCESSION NUMBER:		0001410578-23-001015
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		28
CONFORMED PERIOD OF REPORT:	20230331
FILED AS OF DATE:		20230511
DATE AS OF CHANGE:		20230511

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RIDGEFIELD ACQUISITION CORP
		CENTRAL INDEX KEY:			0000812152
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		IRS NUMBER:				840922701
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-16335
		FILM NUMBER:		23910801

	BUSINESS ADDRESS:	
		STREET 1:		3827 S CARSON ST
		STREET 2:		UNIT 505-25 PMB 1078
		CITY:			CARSON CITY
		STATE:			NV
		ZIP:			89701
		BUSINESS PHONE:		805-583-7744

	MAIL ADDRESS:	
		STREET 1:		3827 S CARSON ST
		STREET 2:		UNIT 505-25 PMB 1078
		CITY:			CARSON CITY
		STATE:			NV
		ZIP:			89701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIO MEDICAL AUTOMATION INC
		DATE OF NAME CHANGE:	19990323

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OZO DIVERSIFIED AUTOMATION INC /CO/
		DATE OF NAME CHANGE:	19920703
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