Robert Flaherty

The Public Relations Society of America operates as a professional organization. The non-profit company is based in New York, NY.

Ketchum, Inc. engages in the provision of public relations services. It offers brand marketing, change management, corporate communications, communications training, financial communications, litigation communications, social marketing, reputation management, food and nutrition, healthcare, and technology services. The company was founded by George Ketchum and Carlton Ketchum in 1919 and is headquartered in New York, NY.

Burson-Marsteller LLC provides global public relations and communications services. Its services include consumer and brand marketing, corporate and financial communications, digital, healthcare communications and market access, health tech, issues and crisis management, media, public affairs, sports marketing, and technology communications. The firm offers services for global companies, industry associations, professional services firms, governments, and organizations. The company was founded by Harold Burson and Bill Marsteller on March 1, 1953 and is headquartered in New York, NY.