<SEC-DOCUMENT>0000090168-21-000044-index.html : 20211210
<SEC-HEADER>0000090168-21-000044.hdr.sgml : 20211210
<ACCEPTANCE-DATETIME>20211210160153
ACCESSION NUMBER:		0000090168-21-000044
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20211210
DATE AS OF CHANGE:		20211210

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIFCO INDUSTRIES INC
		CENTRAL INDEX KEY:			0000090168
		STANDARD INDUSTRIAL CLASSIFICATION:	AIRCRAFT ENGINES & ENGINE PARTS [3724]
		IRS NUMBER:				340553950
		STATE OF INCORPORATION:			OH
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-05978
		FILM NUMBER:		211485234

	BUSINESS ADDRESS:	
		STREET 1:		970 E 64TH ST
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44103
		BUSINESS PHONE:		2168818600

	MAIL ADDRESS:	
		STREET 1:		970 EAST 64TH STREET
		CITY:			CLEVELAND
		STATE:			OH
		ZIP:			44103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	STEEL IMPROVEMENT & FORGE CO
		DATE OF NAME CHANGE:	19690520
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>proxy-addtmaterials2021.htm
<DESCRIPTION>DEFA14A 2021 PROXY ADDITIONAL MATERIAL
<TEXT>
Document 1 - file: proxy-addtmaterials2021.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>sifcoindustriesincregister.jpg
<DESCRIPTION>GRAPHIC REGISTERED HOLDERS 1
<TEXT>
Document 2 - file: sifcoindustriesincregister.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>sifcoindustriesincregistera.jpg
<DESCRIPTION>GRAPHIC REGISTERED HOLDERS 2
<TEXT>
Document 3 - file: sifcoindustriesincregistera.jpg

</DOCUMENT>
</SEC-DOCUMENT>