v3.25.4
Operating expenses (Tables)
12 Months Ended
Dec. 31, 2025
Texts Block [Abstract]  
Summary of Operating Expenses by Function
  All figures in £ millions
  
   2025
   
   2024
   
   2023
 
By function:
       
Cost of goods sold
  
 
1,717
 
     1,741       1,839  
 
 
   
Operating expenses
       
Distribution costs
  
 
38
 
     43       47  
Selling, marketing and product development costs
  
 
525
 
     510       549  
Administrative and other expenses
  
 
733
 
     754       767  
Reorganisation costs
  
 
–
 
     (2 )      –  
Product development impairment
  
 
87
 
    –       –  
Other income
  
 
(32
) 
     (40 )      (41 ) 
 
 
   
Total net operating expenses
  
 
1,351
     1,265       1,322  
Other net gains and losses
  
 
3
 
     7       16  
 
 
   
Total
  
 
3,071
 
     3,013       3,177  
                           
Summary of Operating Expenses by Nature
  All figures in £ millions
  
   Notes
    
   2025
   
   2024
   
   2023
 
By nature:
          
Royalties expensed
     
 
162
 
     162       164  
Other product costs
     
 
354
 
     371       393  
Employee benefit expense
     5     
 
1,423
 
     1,411       1,467  
Contract labour
     
 
29
 
     56       70  
Employee-related expense
     
 
47
 
     53       60  
Promotional costs
     
 
126
 
     113       146  
Depreciation and impairment of property, plant and equipment and investment property and assets held for sale
1
     10     
 
54
 
     77       90  
Amortisation and impairment of intangible assets – product development
     20     
 
364
 
     291       284  
Amortisation and impairment of intangible assets – software
     11     
 
112
 
     117       123  
Amortisation and impairment of intangible assets – other
     11     
 
41
 
     41       46  
Property and facilities
     
 
68
 
     70       82  
Technology and communications
     
 
218
 
     215       215  
Professional and outsourced services
     
 
424
 
     395       443  
Other general and administrative costs
     
 
92
 
     72       43  
Costs capitalised
2
     
 
(414
)
     (398 )      (424 ) 
Other net gains and losses
     
 
3
 
     7       16  
Other income
     
 
(32
) 
     (40 )      (41 ) 
   
 
   
Total
     
 
3,071
 
     3,013       3,177  
                                    
 
1.
Includes £3m (2024: £nil; 2023: £nil) of impairment reversals in respect of assets held for sale.
2.
Costs capitalised relate primarily to employee costs.
Summary of Services From the Group's Auditors
During the year the Group obtained the following services from the Group’s auditors:
 
  All figures in £ millions
  
   2025
    
   2024
    
   2023
 
The audit of parent company and consolidated financial statements
  
 
7
 
     7        8  
The audit of the company’s subsidiaries
  
 
2
 
     2        2   
Total audit fees
  
 
9
 
     9        10  
 
 
   
Audit-related and other assurance services
  
 
–
 
     –        –  
Other
non-audit
services
  
 
–
 
     –        –  
 
 
   
Total other services
  
 
–
 
     –        –  
Total
non-audit
services
  
 
–
 
     –        –  
 
 
   
Total
1
  
 
9
 
     9        10  
                            
Summary of Reconciliation Between Audit and Non-Audit Service Fees
Reconciliation between audit and
non-audit
service fees is shown below:
 
  All figures in £ millions
  
   2025
    
   2024
    
   2023
 
Group audit fees including fees for attestation under section 404 of the Sarbanes-Oxley Act
  
 
9
 
     9        10   
Non-audit
fees
  
 
–
 
     –        –  
 
 
   
Total
  
 
9
 
     9        10  
 
1.
Includes fees in connection with the interim review, UK-required preliminary announcement procedures and elements of the controls audit required under Section 404 of the Sarbanes Oxley Act. In total this amounted to £1m in each of the years presented.