WPP, the Largest Global Advertising Group, Settles FCPA Charges with SEC for $19.2 Million. After a long hiatus, the SEC announced a settlement with WPP plc, the world’s largest advertising group, for FCPA violations in India, China, Brazil and Peru for $19.2 million. The SEC’s resolution charges WPP with violations of the anti-bribery, books and records and internal accounting controls provisions of the FCPA.