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), David Harrison (USA), Persio Lisboa (USA),   Anne Lloyd (USA), Moe Nozari (USA), Rada Rodriguez (Sweden), Suzanne B. Rowland (USA),  Dean Seavers (USA), Nigel Stein (UK), Harold Wiens (USA).  Chief Executive Officer and Director: Jack Truong (USA)  Company number: 485719  ARBN: 097 829 895 4 November 2021  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 2 November 2021.   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.  Exhibit 99.8 
 
 
SCHEDULE    Name and address of [Subsidiary]/[Fund] Number of  shares  Registered holder(s) of shares  Vanguard Total International Stock Index Fund   P.O. Box 2600, V26, Valley Forge, PA 19482, USA            5,742,834  JP Morgan Chase Bank  Vanguard Australian Shares Index Fund            5,581,864  JP Morgan Chase Bank  Vanguard Developed Markets Index Fund            3,010,293  State Street Bank and Trust Company  SMA 1            2,079,153  Others  Vanguard Institutional Total International Stock Market  Index Trust II            1,998,034  JP Morgan Chase Bank  Vanguard Pacific ex-Japan Stock Index Fund                925,480  Brown Brothers Harriman  Vanguard FTSE All-World ex-US Index Fund                841,389   Bank of New York Mellon  Corporation  Vanguard Pacific Stock Index Fund                455,898   Bank of New York Mellon  Corporation  SMA 3                299,937  Others  Vanguard Institutional Total International Stock Market  Index Trust                282,037  JP Morgan Chase Bank  Vanguard Total World Stock Index Fund                195,261  State Street Bank and Trust Company  Vanguard FTSE Developed Asia Pacific ex Japan  UCITS ETF                142,976  Brown Brothers Harriman  SMA 5                136,174  Others  Vanguard FTSE Developed World ex-U.K. Equity  Index Fund                111,762  State Street Bank and Trust Company  Vanguard Global Stock Index Fund                103,261  Brown Brothers Harriman  Vanguard FTSE All-World UCITS ETF                  79,046  Brown Brothers Harriman  Vanguard ESG International Stock ETF                  66,197  JP Morgan Chase Bank  Vanguard FTSE Developed All Cap ex North America  Index Fund                  45,000  State Street Bank and Trust Company  Vanguard Pacific Stock Index Trust                  25,023  JP Morgan Chase Bank  Vanguard ESG Developed World All Cap Equity Index  Fund                  23,481  Brown Brothers Harriman  Vanguard FTSE Developed World II Common  Contractual Fund                  20,161  Brown Brothers Harriman  Vanguard FTSE Developed World UCITS ETF                  11,723  Brown Brothers Harriman  Vanguard SRI FTSE Developed World II Common  Contractual Fund                  10,526  Brown Brothers Harriman  Vanguard FTSE Global All Cap Index Fund                  10,413  State Street Bank and Trust Company  Vanguard FTSE Developed World Common  Contractual Fund                     9,919  Brown Brothers Harriman  Vanguard FTSE Developed World ex UK Common  Contractual Fund                     8,304  Brown Brothers Harriman  Vanguard FTSE Developed Asia Pacific All Cap Index  ETF                     4,042  State Street Bank and Trust Company  Vanguard ESG Developed World All Cap Equity Index  Fund (UK)                     3,779  State Street Bank and Trust Company  Vanguard ESG Global All Cap UCITS ETF                     1,185  Brown Brothers Harriman  
 
 
Vanguard Global Multi-Factor Fund                        617  JP Morgan Chase Bank  Vanguard Global Momentum Factor Fund                        519  State Street Bank and Trust Company  TOTAL 22,226,288