    <SEC-DOCUMENT>0001104659-21-051294-index.html : 20210416
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    <ACCEPTANCE-DATETIME>20210416140653
    ACCESSION NUMBER:		0001104659-21-051294
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20210416
    DATE AS OF CHANGE:		20210416

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BENTLEY SYSTEMS INC
    		CENTRAL INDEX KEY:			0001031308
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				953936623
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-39548
    		FILM NUMBER:		21831039

    	BUSINESS ADDRESS:
    		STREET 1:		690 PENNSYLVANIA DR
    		CITY:			EXTON
    		STATE:			PA
    		ZIP:			19341
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    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>tm2112462d2_defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: tm2112462d2_defa14a.htm

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    <SEQUENCE>2
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: tm2112462d2_defa14aimg001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>tm2112462d2_defa14aimg002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tm2112462d2_defa14aimg002.jpg

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