 
   James Hardie Industries plc  Europa House 2nd Floor,  Harcourt Centre  Harcourt Street, Dublin 2,   D02 WR20, Ireland     T: +353 (0) 1 411 6924  F: +353 (0) 1 479 1128    James Hardie Industries plc is a limited liability company incorporated in Ireland with its registered office at   Europa House 2nd Floor, Harcourt Centre, Harcourt Street, Dublin 2, D02 WR20, Ireland.   Directors: Michael Hammes (Chairman, USA), Anne Lloyd (Deputy Chairperson, USA),   Peter-John Davis (Aus), Persio Lisboa (USA), Rada Rodriguez (Sweden),   Suzanne B. Rowland (USA), Nigel Stein (UK), Harold Wiens (USA).  Chief Executive Officer and Director: Aaron Erter (USA)  Company number: 485719  ARBN: 097 829 895  10 October 2022      The Manager  Company Announcements Office  Australian Securities Exchange Limited  20 Bridge Street  SYDNEY NSW 2000      Dear Sir/Madam  Substantial Holding Notice    As required under ASX Listing Rule 3.17.3 please see attached a copy of the substantial  holding notice received by James Hardie on 7 October 2022.         Regards        Joseph C. Blasko  General Counsel & Company Secretary    This announcement has been authorised for release by the General Counsel and Company  Secretary, Mr Joseph C. Blasko.        
 
 
 
          James Hardie Industries plc  Group Company Secretary  Second Floor, Europa House  Harcourt Centre  Harcourt Street  Dublin 2, D02 WR20 Ireland    7 October 2022    Dear Sir/Madam    Re: Disclosure of change in notifiable interest    Pursuant to Section 1048 and/or Section 1050 of the Companies Act 2014, Bennelong Funds  Management Group Pty Ltd (and its Subsidiaries and Affiliates1 as listed in Annexure A) (“BFMG”)  discloses a change in notifiable interest in James Hardie Industries plc.     As per the previous notification provided on 1 April 2022, BFMG held a notifiable interest in James  Hardie Industries plc Chess Depositary Interests (“CDIs”) of 5.02% ordinary share capital on that date.  This figure was based on a holding of 22,359,348 shares and a total of 445,348,933 shares on issue.     As of 7 October 2022, BFMG now holds a notifiable interest in James Hardie Industries plc CDIs of  4.98% ordinary share capital. This figure is based on a holding of 22,212,449 shares and a total of  445,654,922 shares on issue. The registered holders of these shares are as follows:    Registered holder Number of CDIs held  Citibank 19,160,180  BNP Paribas 1,510,276  UBS 629,673  NAB Asset Servicing 627,403  JPMorgan 284,917    Yours sincerely        Jeff Phillips  Company Secretary          1 For the purposes of this Notice and pursuant to s 608(3) of the Corporations Act 2001 (Cth), ‘Affiliates’ means any body corporate  or managed investment scheme in which the Group’s voting power is over 20% or which is controlled by the Group.  
 
 
 
    Annexure A      Subsidiaries  BennBridge Ltd (Company Number 10480050)   Bennelong Funds Management Ltd (ACN 111 214 085)      Affiliates  4D Infrastructure Pty Ltd (ACN 604 979 259)  BambuBlack Asset Management LLP (OC427173)  Bennelong Australian Equity Partners Pty Ltd (ACN 131 665 122)  Bennelong Long Short Equity Management Pty Ltd (ACN 118 724 173)  Kardinia Capital Pty Ltd (ACN 152 003 186)  Pembroke EM LLP (OC420444)  Quay Global Investors Pty Ltd (ACN 163 911 859)  Skerryvore Asset Management LLP (OC429371)  Tellworth Investments LLP (OC417414)  Touchstone Asset Management Pty Ltd (ACN 605 911 519)