v3.26.1
Segmental analysis
6 Months Ended
Jun. 30, 2026
Disclosure of operating segments [abstract]  
Segmental analysis
2. Segmental analysis
In February 2026, the Group announced an update to its operating structure that resulted in changes during the second quarter of 2026 to the information reviewed by the Chief Operating Decision Maker, the Group’s Chief Executive Officer, to assess performance and allocate resources. The Group’s organisational structure now brings together its Media, Creative (including Enterprise Solutions) and Production operating units on a market, regional and global scale.

Previously, the Group had three reportable segments: Global Integrated Agencies, Public Relations and Specialist Agencies. As a result of these changes, the reassessment of the Group’s operating segments and aggregation of those operating segments for financial reporting purposes was performed in the second quarter of 2026, in accordance with IFRS 8 ‘Operating Segments’. Where certain quantitative and qualitative criteria are met, IFRS 8 permits the aggregation of operating segments into reportable segments for disclosure in the Group’s financial statements. In determining the Group’s reportable segment, which includes the aggregation of operating segments, the Directors considered the similar economic characteristics of the operating segments, their shared client bases, the similar nature of their products or services, their long-term margins and the Group’s increasingly integrated operating model, amongst other factors.

From half year 2026, the Group is organised into a single reportable segment – Global Integrated Agencies, which comprises the aggregation of the Group’s Media, Creative and Production businesses. The Group’s geographical areas have also been reorganised. Prior year comparatives have been restated to reflect these changes. Substantially all of the Group’s revenue arises from contracts with customers.

Reported contribution of the Global Integrated Agencies segment was as follows:
Six Months Ended
30 June 2026
Six Months Ended
30 June 2025
(restated)1
£m£m
Revenue6,373 6,663 
Headline operating profit2
398 412 
Adjusting items within IFRS operating profit2
(137)(191)
Financing items3
(169)(140)
Earnings from associates
14 17 
Reported profit before taxation106 98 
Notes
1 Prior year comparatives have been restated to reflect the organisational changes outlined above.
2 A reconciliation from reported profit before taxation to headline operating profit is also provided in Note 11.
3 Financing items include finance and investment income, finance costs and revaluation and retranslation of financial instruments.
2. Segmental analysis (continued)
Reported contributions by geographical area were as follows:
Six Months Ended
30 June 2026
Six Months Ended
30 June 2025
(restated)1
£m£m
Revenue2
North America3
2,374 2,537 
EMEA4
2,609 2,650 
APAC1,099 1,188 
LATAM291 288 
6,373 6,663 
Revenue less pass-through costs2,5
North America3
1,792 1,966 
EMEA4
1,965 2,037 
APAC701 744 
LATAM287 279 
Headline operating profit2,6
North America3
241 281 
EMEA4
117 92 
APAC27 26 
LATAM13 13 
398 412 
Adjusting items within IFRS operating profit6
(137)(191)
Financing items7
(169)(140)
Earnings from associates
14 17 
Reporting profit before tax106 98 
Notes
1 The Group’s geographical areas have been reorganised. Prior year comparatives have been restated to reflect these changes.
2 Interregional transactions have not been separately disclosed as they are not material.
3 North America includes the US, which has revenue of £2,255 million (2025: £2,387 million), revenue less pass-through costs of £1,694 million (2025: £1,852 million) and headline operating profit of £225 million (2025: £264 million).
4 EMEA includes the United Kingdom, which has revenue of £954 million (2025: £1,011 million), revenue less pass-through costs of £705 million (2025: £749 million) and headline operating profit of £66 million (2025: £47 million).
5 Revenue less pass-through costs is revenue less media and other pass-through costs. Pass-through costs comprise fees paid to external suppliers where they are engaged to perform part or all of a specific project and are charged directly to clients, predominantly media costs. See Note 3 for more details.
6 A reconciliation from reported profit before taxation to headline operating profit is also provided in Note 11.
7 Financing items include finance and investment income, finance costs and revaluation and retranslation of financial instruments.