    <SEC-DOCUMENT>0001140361-23-005334-index.html : 20230209
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    ACCESSION NUMBER:		0001140361-23-005334
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		30
    FILED AS OF DATE:		20230209
    DATE AS OF CHANGE:		20230208

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			RITCHIE BROS AUCTIONEERS INC
    		CENTRAL INDEX KEY:			0001046102
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			A6
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-268787
    		FILM NUMBER:		23600894

    	BUSINESS ADDRESS:
    		STREET 1:		9500 GLENLYON PARKWAY
    		CITY:			BURNABY
    		STATE:			A1
    		ZIP:			V5J 0C6
    		BUSINESS PHONE:		7783315500

    	MAIL ADDRESS:
    		STREET 1:		9500 GLENLYON PARKWAY
    		CITY:			BURNABY
    		STATE:			A1
    		ZIP:			V5J 0C6
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    <FILENAME>ny20005846x4_s4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: ny20005846x4_s4a.htm

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    <TYPE>EX-8.1
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    <FILENAME>ny20005846x4_ex8-1.htm
    <DESCRIPTION>EXHIBIT 8.1
    <TEXT>
    Document 2 - file: ny20005846x4_ex8-1.htm

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    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>3
    <FILENAME>ny20005846x4_ex23-1.htm
    <DESCRIPTION>EXHIBIT 23.1
    <TEXT>
    Document 3 - file: ny20005846x4_ex23-1.htm

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    <TYPE>EX-23.2
    <SEQUENCE>4
    <FILENAME>ny20005846x4_ex23-2.htm
    <DESCRIPTION>EXHIBIT 23.2
    <TEXT>
    Document 4 - file: ny20005846x4_ex23-2.htm

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    <SEQUENCE>5
    <FILENAME>ny20005846x4_ex99-2.htm
    <DESCRIPTION>EXHIBIT 99.2
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    Document 5 - file: ny20005846x4_ex99-2.htm

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    <DESCRIPTION>EXHIBIT 99.3
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    Document 6 - file: ny20005846x4_ex99-3.htm

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    <FILENAME>ny20005846x4_ex99-10.htm
    <DESCRIPTION>EXHIBIT 99.10
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    Document 7 - file: ny20005846x4_ex99-10.htm

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    Document 8 - file: logo_goldmansachs.jpg

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    Document 9 - file: logo_guggenheim.jpg

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    Document 10 - file: logo_iaa.jpg

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    Document 11 - file: logo_innisfree1.jpg

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    Document 12 - file: logo_jpmorgan-pms476.jpg

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    <FILENAME>logo_ritchie.jpg
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    Document 13 - file: logo_ritchie.jpg

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    Document 14 - file: ny20005846x4_ex99-2img01.jpg

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    Document 15 - file: ny20005846x4_graphic01.jpg

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    Document 16 - file: ny20005846x4_graphic02.jpg

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    <FILENAME>ny20005846x4_graphic03.jpg
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    Document 17 - file: ny20005846x4_graphic03.jpg

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    Document 18 - file: ny20005846x4_graphic04.jpg

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    <TEXT>
    Document 19 - file: ny20005846x4_icon01.jpg

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    <TEXT>
    Document 20 - file: ny20005846x4_icon02.jpg

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    Document 21 - file: ny20005846x4_icon03.jpg

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    <FILENAME>sig_afandozzi.jpg
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    Document 22 - file: sig_afandozzi.jpg

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    <FILENAME>sig_dwatt.jpg
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    Document 23 - file: sig_dwatt.jpg

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    <FILENAME>sig_goldman2.jpg
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    Document 24 - file: sig_goldman2.jpg

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    <SEQUENCE>25
    <FILENAME>sig_guggenheim.jpg
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    Document 25 - file: sig_guggenheim.jpg

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    <FILENAME>sig_jkett.jpg
    <TEXT>
    Document 26 - file: sig_jkett.jpg

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    Document 27 - file: sig_jkettx1.jpg

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    <FILENAME>sig_jlarson.jpg
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    Document 28 - file: sig_jlarson.jpg

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    <FILENAME>sig_jpmorgan2.jpg
    <TEXT>
    Document 29 - file: sig_jpmorgan2.jpg

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    <SEQUENCE>30
    <FILENAME>sig_speryar.jpg
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    Document 30 - file: sig_speryar.jpg

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