<SEC-DOCUMENT>0000921895-20-001178-index.html : 20200424
<SEC-HEADER>0000921895-20-001178.hdr.sgml : 20200424
<ACCEPTANCE-DATETIME>20200424142353
ACCESSION NUMBER:		0000921895-20-001178
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200424
DATE AS OF CHANGE:		20200424
EFFECTIVENESS DATE:		20200424

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALLEGHANY CORP /DE
		CENTRAL INDEX KEY:			0000775368
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				271354706
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09371
		FILM NUMBER:		20814461

	BUSINESS ADDRESS:	
		STREET 1:		1411 BROADWAY
		STREET 2:		34TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		212-508-8130

	MAIL ADDRESS:	
		STREET 1:		1411 BROADWAY
		STREET 2:		34TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALLEGHANY FINANCIAL CORP
		DATE OF NAME CHANGE:	19870115
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>defa14a08622007_04242020.htm
<TEXT>
Document 1 - file: defa14a08622007_04242020.htm

</DOCUMENT>
</SEC-DOCUMENT>