Notice of Results

S4 Capital plc (SFOR.L), the tech-led, new age, new era digital advertising, marketing and technology services company, announces that, further to commitments made during the Company's Half Year Results webcast today, the publication date for the Q3 Trading Update has been brought forward to Wednesday, 28 October 2026, replacing the previously announced date of Thursday, 5 November 2026.

In line with previous reporting, a webcast and conference call will be held at 09:00 GMT in London.

09:00 GMT webcast (watch only) and conference call (for Q&A):

Webcast: https://stream.brrmedia.co.uk/broadcast/6a7355a6cbfd8c001358fcc7

Conference call:

UK: +44 (0) 33 0551 0200

US: +1 786 697 3501

Quote 'S4 Capital - Q3 Results' when prompted.

The Company now has approximately 6,150 people in 34 countries with approximately 82% of net revenue across the Americas, 12% across Europe, the Middle East and Africa and 6% across Asia-Pacific. The longer-term objective is a geographic split of 60%:20%:20%. Marketing Services accounted for approximately 91% of net revenue and Technology Services 9%. The target allocation is a practice split of 75%:25%.

Sir Martin Sorrell was CEO of WPP for 33 years, building it from a £1 million 'shell' company in 1985 into the world's largest advertising and marketing services company, with a market capitalisation of over £16 billion on the day he left. Prior to that, Sir Martin was Group Financial Director of Saatchi & Saatchi Company Plc for nine years.