6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13A - 16 OR 15D - 16 OF

THE SECURITIES EXCHANGE ACT OF 1934

16 October 2023

Commission File No. 001-32846

____________________________

CRH public limited company

(Translation of registrant's name into English)

____________________________

Belgard Castle, Clondalkin,

Dublin 22, Ireland.

(Address of principal executive offices)

____________________________

Indicate by check mark whether the registrant files or will file annual reports

under cover of Form 20-F or Form 40-F:

Form 20-F X Form 40-F___

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by

Regulation S-T Rule 101(b)(1):_________

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by

Regulation S-T Rule 101(b)(7):________

Enclosure: Holding(s) in Company

Standard Form TR-1

Voting rights attached to shares- Article 12(1) of directive 2004/109/EC

Financial instruments - Article 11(3) of the Commission Directive 2007/14/EC[I]

1.         Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached [ii]:

CRH PLC

2.         Reason for the notification (please tick the appropriate box or boxes):

[ X ] an acquisition or disposal of voting rights

[ ] an acquisition or disposal of financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

[ ]      an event changing the breakdown of voting rights

3.         Full name of person(s) subject to the notification obligation[iii]:

BlackRock, Inc.

4.         Full name of shareholder(s) (if different from 3.)[iv]:

See Section 9

5. Date of the transaction and date on which the threshold is crossed or reached[v]: 12/10/2023

6.         Date on which issuer notified: 13/10/2023

7. Threshold(s) that is/are crossed or reached:

Holdings for BlackRock, Inc. have gone above 5%.

8. Notified details:

1.     1.    1.

9.         Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable[xviii]:

Each of the following entities, which are wholly owned subsidiaries of BlackRock, Inc., hold the following interests in voting rights in their capacity as Investment Manager on behalf of clients:

10.       In case of proxy voting: [name of the proxy holder] will cease to hold [number] voting rights as of [date].

11.       Additional information:

Done at 12 Throgmorton Avenue, London, EC2N 2DL, U.K. on 13 October 2023

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.