v3.25.2
Income tax credit - Components of income tax expense (benefit) (Details) - GBP (£)
£ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Income tax credit        
Enhanced R&D intensive support £ 3,122   £ 5,892  
Small and medium-sized Enterprise scheme   £ 3,877   £ 6,448
Adjustments for R&D tax relief of prior periods     13,700  
Total income tax (charge)/credit £ 3,122 £ 3,877 £ 19,592 £ 6,448