v3.25.4
Related party transactions - Additional information (Details) - GBP (£)
£ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Related party transactions      
Deemed benefits provided to former directors £ 0.0 £ 0.0 £ 0.0
Loans, advances or guarantees provided on behalf of Directors 0.0 0.0 0.0
Aggregate gains made by executive directors on exercise of options 2.8 11.7 6.7
Joint ventures and associates      
Related party transactions      
Revenue from sales of goods and services 24.4 23.3 17.4
Amounts receivable 8.0 6.6 6.6
Amounts payable £ 4.7 £ 1.6 £ 2.3