Omnicom Media Group rebrands as Omnicom Media.
Former Dentsu staff say they were never contacted after the breach and are unsure what data was leaked, with some questioning why the company retained their information more than a decade after they left.
Publicis Media handles the Dyson account in mainland China and Hong Kong.
Campaign initially reported on the leak in October.
Rose’s said that a strategic review was underway following WPP’s Q3 results for 2025, in which she called WPP’s recent performance “unacceptable”.
Asia-Pacific recorded a growth decline of 7.4%.
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