Topic - Burson-Marsteller

Burson-Marsteller is one of the largest public relations agencies in the world.Formed by Harold Burson and Bill Marsteller in 1953, it is now a unit of Young & Rubicam, which is owned by London-based WPP Group. The firm has 58 wholly-owned and 45 affiliated offices in 59 countries across six continents. - Source: Wikipedia