David T. Pfenninger

The American Psychological Association (APA) is a scientific and professional organization that represents psychologists. The non-profit company is based in Washington and has subsidiaries in the United States. APA educates the public about psychology, behavioral science, and mental health. It promotes psychological science and practice, fosters the education and training of psychological scientists, practitioners, and educators. APA advocates for psychological knowledge and practice to inform public policy and champions the application of psychology to promote human rights, health, well-being, and dignity. Arthur C. Evans has been the CEO of the American company since 2017.

The American Society for Training & Development is a professional association that is dedicated to the training and development field. The non-profit company is based in Alexandria, VA and has subsidiaries in the United States.

The Society for Human Resource Management (SHRM) is the world's largest HR association with almost 325,000 members. The non-profit company is based in Alexandria, VA and has subsidiaries in India and the United States. The company aims to create better workplaces and address critical issues affecting society that impact work. Johnny C. Taylor has been the CEO of the company since 2017.

The Society for Industrial & Organizational Psychology, Inc. is a professional association dedicated to advancing the field of I-O psychology. The Society for Industrial & Organizational Psychology is based in Columbus, OH. The American company has over 9,000 members worldwide and offer membership to undergraduate and graduate students interested in I-O psychology. The organization applies research to improve the well-being and performance of people and organizations. The company offers advertising, exhibiting, and sponsorship opportunities at their events and in their publications.

American Staffing Association offers staffing services. The firm promotes the interests of the staffing industry through lobbying, public relations, setting ethical standards and providing education. The company was founded in 1966 and is headquartered in Alexandria, VA.

Performance Assessment Network, Inc. provides talent measurement solutions. It help organizations of all sizes hire, develop, and retain the right talent. It specializes in industry-leading assessment tools, innovative technology, and support services offers clients a single source for streamlined people measurement. The company was founded in 2000 and is headquartered in Carmel, IN.