v3.25.4
Earnings per share (Tables)
12 Months Ended
Dec. 31, 2025
Texts Block [Abstract]  
Summary of Earnings Per Share
  All figures in £ millions
  
   2025
   
   2024
   
   2023
 
Earnings for the year
  
 
336
 
     435       380  
Non-controlling
interest
    
(1
) 
     (1 )      (2 ) 
Earnings attributable to equity shareholders
  
 
  335
 
      434         378  
Weighted average number of shares (millions)
    
651.3
       673.0       711.5  
Effect of dilutive share options (millions)
    
9.0
       11.0       5.8  
Weighted average number of shares (millions) for diluted earnings
    
660.3
       684.0       717.3  
Earnings per share (in pence per share)
      
Basic
    
51.4p
       64.5p       53.1p  
Diluted
    
 50.7p
 
     63.5p       52.7p