ASIS is a professional organization for security professionals. ASIS is the worlds’ largest association for security management professionals. Founded in 1955 as the American Society for Industrial Security (ASIS), the association now includes members from more than 125 countries.

ERII is a global membership organization consisting of counterespionage/counter intelligence professionals, Technical Surveillance Countermeasures (TSCM) practitioners, and business and corporate executives who have security responsibilities. The organizations aims to educate and advance the best practices in the counterespionage/counter intelligence, and TSCM community through excellence, applied learning, and research that examines issues of strategic importance to the sector.

The A.O.C is an international professional organization specializing in electronic warfare, tactical information operations, and associated disciplines headquartered in Alexandria, Virginia. This nonprofit organization’s mission is to “advocate the need for a strong defense capability emphasizing electronic warfare and information operations to government, industry, academia, and the public.

The organization draws expertise and information from its members, a pool of thousands of individuals including technology specialists and actual military personnel, and is involved in advancing electronic warfare and information-gathering techniques, disseminating information on these topics, and supporting the education of personnel in related scientific matters.

INTELLENET is a world-wide network of investigators and security consultants. The membership is restricted to individuals with extensive experience in law enforcement, investigations, intelligence, or private security. INTELLENET offers an assortment of diversified services, and operational scopes are virtually unlimited throughout the U.S. and abroad. Their members represent some of the finest investigators available in the world. Many are retired or former government agents from the highest echelons of both military and civilian elements. Regardless of client needs — regional, national or international –INTELLENET members provide unique services to corporations, law firms, families, individuals and foreign allies.

W.A.D. was founded in 1925. It is the International Association for Private Investigators and Security Service Organizations. The World Association of Detectives was formed as a joint venture by the combined membership of the World Association of Detectives and the International Secret Service Association. It is the oldest international association in its field. W.A.D. has members in 70 countries.

The W.A.D. requires that its members maintain the highest ethical practices in the profession. Members are restricted to those whose personal and professional backgrounds and business affiliations have strictly observed the precepts of truth, accuracy and prudence.