J. Walter Thompson was an advertisement holding company incorporated in 1896 by American advertising pioneer James Walter Thompson. The company was acquired in 1987 by multinational holding company WPP plc, and in November 2018, WPP merged J.... Wikipedia
Founder: James Walter Thompson
Founded: 1864, New York, NY
Headquarters: New York, NY
Successor: Wunderman Thompson
Parent organization: WPP plc
Subsidiaries: JWT London, JWT India, iStrategyLabs, LLC, and more