<SEC-DOCUMENT>0001829126-25-003207.txt : 20250430
<SEC-HEADER>0001829126-25-003207.hdr.sgml : 20250430
<ACCEPTANCE-DATETIME>20250430164223
ACCESSION NUMBER:		0001829126-25-003207
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250430
FILED AS OF DATE:		20250430
DATE AS OF CHANGE:		20250430

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Fannin Rebecca A
		CENTRAL INDEX KEY:			0002054703
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42622
		FILM NUMBER:		25896195

	MAIL ADDRESS:	
		STREET 1:		C/O APPLEBY GLOBAL SERVICES (CAYMAN) LTD
		STREET 2:		71 FORT STREET, PO BOX 500
		CITY:			GEORGE TOWN, GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1106

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Copley Acquisition Corp
		CENTRAL INDEX KEY:			0002045473
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		C/O APPLEBY GLOBAL SERVICES (CAYMAN) LTD
		STREET 2:		71 FORT STREET, PO BOX 500
		CITY:			GEORGE TOWN
		STATE:			E9
		ZIP:			KY1-1106
		BUSINESS PHONE:		0085228613335

	MAIL ADDRESS:	
		STREET 1:		C/O APPLEBY GLOBAL SERVICES (CAYMAN) LTD
		STREET 2:		71 FORT STREET, PO BOX 500
		CITY:			GEORGE TOWN
		STATE:			E9
		ZIP:			KY1-1106
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-04-30</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0002045473</issuerCik>
        <issuerName>Copley Acquisition Corp</issuerName>
        <issuerTradingSymbol>COPL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002054703</rptOwnerCik>
            <rptOwnerName>Fannin Rebecca A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CO/ COPLEY ACQUISITION CORP, SUITE</rptOwnerStreet1>
            <rptOwnerStreet2>4005-4006, 40/F, ONE EXCHANGE SQUARE</rptOwnerStreet2>
            <rptOwnerCity>8 CONNAUGHT PLACE, CENTRAL</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Rebecca Fannin</signatureName>
        <signatureDate>2025-04-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
