The Public Relations Society of America, based in New York City, is the world's largest organization for public relations professionals. The Society has nearly 32,000 professional and student members. PRSA is organized into more than 100 Chapters nationwide, 19 Professional Interest Sections and Affinity Groups, which represent business and industry, counseling firms, independent practitioners, military, government, associations, hospitals, schools, professional services firms and nonprofit organizations. The Public Relations Student Society of America (PRSSA) has nearly 300 Chapters at colleges and universities throughout the United States.

Contact Information for the National Chapter of PRSA is below:

The Public Relations Society of America
33 Maiden Lane, 11th Fl.
New York, NY
10038-5150
Phone: 212-460-1400
Fax: 212-995-0757