| 28th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 26th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 25th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 22nd Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 21st Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 21st Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 19th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 18th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 15th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 14th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 12th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 11th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 8th Oct 2021 2:30 pm | 
                                            RNS | 
                                            Report on Payments to Govts | 
                                        
                                                                            
                                            | 8th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 7th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 6th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 5th Oct 2021 4:30 pm | 
                                            RNS | 
                                            Holding(s) in Company | 
                                        
                                                                            
                                            | 5th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 4th Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 1st Oct 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 30th Sep 2021 6:30 pm | 
                                            RNS | 
                                            Total Voting Rights | 
                                        
                                                                            
                                            | 30th Sep 2021 4:15 pm | 
                                            RNS | 
                                            Block listing Interim Review | 
                                        
                                                                            
                                            | 30th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 30th Sep 2021 7:00 am | 
                                            RNS | 
                                            CRH Continues Share Buyback Programme | 
                                        
                                                                            
                                            | 29th Sep 2021 4:30 pm | 
                                            RNS | 
                                            Director Declaration | 
                                        
                                                                            
                                            | 28th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 27th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 24th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 23rd Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 22nd Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 21st Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 20th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 17th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 16th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 16th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 15th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares | 
                                        
                                                                            
                                            | 13th Sep 2021 7:00 am | 
                                            RNS | 
                                            Transaction in Own Shares |