With the vision to unify, strengthen and advance the profession of public relations, the Public Relations Society of America (PRSA) has established itself as the pre-eminent organization that builds value, demand and global understanding for public relations. PRSA is the world's largest organization for public relations professionals. Its nearly 22,000 members, organized into more than 100 Chapters, represent business and industry, technology, counseling firms, government, associations, hospitals, schools, professional services firms and nonprofit organizations.