Shares in Sorrell's S4 Capital hit record low after sales forecast cut again
Published by Global Banking & Finance Review®
Posted on September 15, 2025
2 min readLast updated: January 21, 2026

Published by Global Banking & Finance Review®
Posted on September 15, 2025
2 min readLast updated: January 21, 2026

S4 Capital shares hit a record low after the company cut its revenue forecast again due to global economic conditions and reduced marketing budgets.
By DhanushVignesh Babu
(Reuters) - Martin Sorrell's advertising group S4 Capital cut its annual revenue forecast on Monday for the second time this year, hit by companies reducing their marketing budgets amid global economic uncertainty and U.S.-imposed tariffs.
Shares in the owner of ad agencies such as Monks and MightyHive fell as much as 14% on the news to an all-time low of 19.48 pence. The shares have lost about 30% of their value so far this year.
S4 Capital, which generates nearly half of its revenue from the technology sector and counts counts General Motors, Amazon, and T-Mobile among its clients, has been facing sustained pressure as clients continue to reduce their marketing spending in favour of AI investments.
S4 expects annual like-for-like net revenue to fall by mid-single digits this year, from a downgraded forecast in June of a low-single-digit decline.
However, the company maintained its annual like-for-like operational core profit guidance and said it expects an improved performance in the second half of the year, helped by the timing of revenue from new business wins and further cost reductions.
Sorrell, who founded S4 after leaving rival WPP in 2018, said clients remain "generally cautious".
"Market conditions in the first half of 2025 reflect the continuing impact of, to say the least, volatile global macroeconomic conditions along with the unsettling effect of tariff negotiations," he added.
The company reported a 10% year-on-year drop in like-for-like net revenue to 328.2 million pounds ($445.07 million) for the six months ended June 30 and posted a 22.3 million pound loss for the period, widening from a 13.7 million pound loss a year earlier.
"As we move into second-half, comparables should become easier and net revenues will likely benefit from recent business wins. However, the lowered top-line guidance clearly indicates that trading conditions remain challenging," Peel Hunt analysts said in a note.
($1 = 0.7374 pounds)
(Reporting by DhanushVignesh Babu in Bengaluru; Editing by Rashmi Aich and Susan Fenton)
S4 Capital cut its annual revenue forecast due to companies reducing their marketing budgets amid global economic pressures.
Shares in S4 Capital fell as much as 14% to an all-time low of 19.48 pence following the revenue forecast cut.
S4 Capital expects its annual like-for-like net revenue to fall by mid-single digits this year, a downgrade from a previous low-single-digit decline.
S4 Capital counts major companies like General Motors, Amazon, and T-Mobile among its clients.
Martin Sorrell noted that clients remain 'generally cautious' due to volatile global macroeconomic conditions.
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