    <SEC-DOCUMENT>0001628280-24-042573-index.html : 20241009
    <SEC-HEADER>0001628280-24-042573.hdr.sgml : 20241009
    <ACCEPTANCE-DATETIME>20241009060302
    ACCESSION NUMBER:		0001628280-24-042573
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		27
    FILED AS OF DATE:		20241009
    DATE AS OF CHANGE:		20241009

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RIO TINTO PLC
    		CENTRAL INDEX KEY:			0000863064
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			X0
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-10533
    		FILM NUMBER:		241361379

    	BUSINESS ADDRESS:
    		STREET 1:		6 ST JAMES'S SQUARE
    		CITY:			LONDON, SW1Y 4AD
    		STATE:			X0
    		ZIP:			00000
    		BUSINESS PHONE:		44 20 7781 1623

    	MAIL ADDRESS:
    		STREET 1:		RIO TINTO SERVICES INC.
    		STREET 2:		80 STATE STREET
    		CITY:			ALBANY
    		STATE:			NY
    		ZIP:			12207-2543

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	RTZ CORPORATION PLC
    		DATE OF NAME CHANGE:	19950522

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RIO TINTO LTD
    		CENTRAL INDEX KEY:			0000887028
    		STANDARD INDUSTRIAL CLASSIFICATION:	METAL MINING [1000]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			C3
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-34121
    		FILM NUMBER:		241361380

    	BUSINESS ADDRESS:
    		STREET 1:		120 COLLINS STREET
    		STREET 2:		MELBOURNE
    		CITY:			VICTORIA 3000
    		STATE:			C3
    		ZIP:			AUSTRALIA
    		BUSINESS PHONE:		44 20 7781 1623

    	MAIL ADDRESS:
    		STREET 1:		RIO TINTO SERVICES INC.
    		STREET 2:		80 STATE STREET
    		CITY:			ALBANY
    		STATE:			NY
    		ZIP:			12207-2543

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CRA LTD
    		DATE OF NAME CHANGE:	19950725
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>schedule14aarcadium9oct.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: schedule14aarcadium9oct.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>schedule14aarcadium9oct001.jpg
    <TEXT>
    Document 2 - file: schedule14aarcadium9oct001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>schedule14aarcadium9oct002.jpg
    <TEXT>
    Document 3 - file: schedule14aarcadium9oct002.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>schedule14aarcadium9oct003.jpg
    <TEXT>
    Document 4 - file: schedule14aarcadium9oct003.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>schedule14aarcadium9oct004.jpg
    <TEXT>
    Document 5 - file: schedule14aarcadium9oct004.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>schedule14aarcadium9oct005.jpg
    <TEXT>
    Document 6 - file: schedule14aarcadium9oct005.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>schedule14aarcadium9oct006.jpg
    <TEXT>
    Document 7 - file: schedule14aarcadium9oct006.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>schedule14aarcadium9oct007.jpg
    <TEXT>
    Document 8 - file: schedule14aarcadium9oct007.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>schedule14aarcadium9oct008.jpg
    <TEXT>
    Document 9 - file: schedule14aarcadium9oct008.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>schedule14aarcadium9oct009.jpg
    <TEXT>
    Document 10 - file: schedule14aarcadium9oct009.jpg

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    <SEQUENCE>11
    <FILENAME>schedule14aarcadium9oct010.jpg
    <TEXT>
    Document 11 - file: schedule14aarcadium9oct010.jpg

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    <DOCUMENT>
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    <SEQUENCE>12
    <FILENAME>schedule14aarcadium9oct011.jpg
    <TEXT>
    Document 12 - file: schedule14aarcadium9oct011.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>schedule14aarcadium9oct012.jpg
    <TEXT>
    Document 13 - file: schedule14aarcadium9oct012.jpg

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    <SEQUENCE>14
    <FILENAME>schedule14aarcadium9oct013.jpg
    <TEXT>
    Document 14 - file: schedule14aarcadium9oct013.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>schedule14aarcadium9oct014.jpg
    <TEXT>
    Document 15 - file: schedule14aarcadium9oct014.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>schedule14aarcadium9oct015.jpg
    <TEXT>
    Document 16 - file: schedule14aarcadium9oct015.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>schedule14aarcadium9oct016.jpg
    <TEXT>
    Document 17 - file: schedule14aarcadium9oct016.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>schedule14aarcadium9oct017.jpg
    <TEXT>
    Document 18 - file: schedule14aarcadium9oct017.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>schedule14aarcadium9oct018.jpg
    <TEXT>
    Document 19 - file: schedule14aarcadium9oct018.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>schedule14aarcadium9oct019.jpg
    <TEXT>
    Document 20 - file: schedule14aarcadium9oct019.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>schedule14aarcadium9oct020.jpg
    <TEXT>
    Document 21 - file: schedule14aarcadium9oct020.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>schedule14aarcadium9oct021.jpg
    <TEXT>
    Document 22 - file: schedule14aarcadium9oct021.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>schedule14aarcadium9oct022.jpg
    <TEXT>
    Document 23 - file: schedule14aarcadium9oct022.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>schedule14aarcadium9oct023.jpg
    <TEXT>
    Document 24 - file: schedule14aarcadium9oct023.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>schedule14aarcadium9oct024.jpg
    <TEXT>
    Document 25 - file: schedule14aarcadium9oct024.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>schedule14aarcadium9oct025.jpg
    <TEXT>
    Document 26 - file: schedule14aarcadium9oct025.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>schedule14aarcadium9oct026.jpg
    <TEXT>
    Document 27 - file: schedule14aarcadium9oct026.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>