Exhibit 17

Exhibit 17 – List of Subsidiary Issuers of Guaranteed Securities

As of December 31, 2021, CRH America, Inc., a company incorporated in the State of Delaware and a wholly-owned consolidated subsidiary of CRH plc, is the issuer of the following securities, which are fully and unconditionally guaranteed by CRH plc:

• 6.40% Notes due 2033