<SEC-DOCUMENT>0001104659-21-125321-index.html : 20211012
<SEC-HEADER>0001104659-21-125321.hdr.sgml : 20211012
<ACCEPTANCE-DATETIME>20211012161600
ACCESSION NUMBER:		0001104659-21-125321
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20211012
DATE AS OF CHANGE:		20211012

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Arqit Quantum Inc.
		CENTRAL INDEX KEY:			0001859690
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-259982
		FILM NUMBER:		211318757

	BUSINESS ADDRESS:	
		STREET 1:		3 MORE LONDON RIVERSIDE
		STREET 2:		1ST FLOOR
		CITY:			LONDON
		STATE:			X0
		ZIP:			SE1 2RE
		BUSINESS PHONE:		44 203 91 70155

	MAIL ADDRESS:	
		STREET 1:		3 MORE LONDON RIVERSIDE
		STREET 2:		1ST FLOOR
		CITY:			LONDON
		STATE:			X0
		ZIP:			SE1 2RE
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>tm2127896-6_424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: tm2127896-6_424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>tm2127896d1-bc_total4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: tm2127896d1-bc_total4c.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm2127896d1-tbl_arqits4clr.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm2127896d1-tbl_arqits4clr.jpg

</DOCUMENT>
</SEC-DOCUMENT>