Alabama Professional Investigator

http://www.apia-online.com/

The Alaska Investigator’s Association remains the only Alaska statewide organization representing the professional interests of private investigators, criminal defense investigators and other private sector investigators.

http://www.akinvestigators.com/

The Alliance of Investigative & Security Specialists is a union of investigative and security professionals who have affiliated in pursuit of common goals and benefits. The main goal of the Alliance is to promote a high standard of professional excellence

http://www.aiass.org

The Association of Certified Fraud Examiners is a global, 29,000-member professional association whose members are dedicated to fighting fraud.

http://www.acfe.com/

ASAE: American Society of Association Executives

http://www.asaenet.org/

Association of Former Special Agents of the Internal Revenue Service

http://www.afsa-irs.org/

Association for Information and Image Management

http://www.aiim.org/

ALDONYS--Associated Licensed Detectives of New York State, Inc.

http://www.aldonys.org/

ARMA enables the profession of information management by helping information managers, CEOs, and CIOs work together. Integrating information manangement into the strategic planning process is essential from the inception of a project through its completio

http://www.arma.org/

California Association of Criminalists

http://www.cacnews.org/

With nearly 2,000 members, the California Association of Licensed Investigators is the largest private investigator association in the world.

http://www.cali-pi.org/

California Sexual Assault Investigators Association - CSAIA.ORG

http://www.csaia.org/

Federal Criminal Investigators Association

http://www.fedcia.org/

The Federal Law Enforcement Officers Association (FLEOA) is the largest nonpartisan, professional association, representing exclusively federal law enforcement officers.

http://www.fleoa.org/

The Indiana Association of Professional Investigators represents the highest principals of ethical conduct in the private, public and special investigator profession.

http://www.state.in.us/iapi/

The International Society of Appraisers (ISA) offers a comprehensive professional development program designed to build and enhance performance in the area of personal property appraisal practice as well as specialty studies. Our four main divisions are c

http://www.isa-appraisers.org/

Tax Information for Charities & Other Non-Profits

http://www.irs.ustreas.gov/charities/index.html

Associazione Italiana Investigatori Privati

http://www.aii.it/

Kansas Association of Licensed Investigators, KALI

http://www.k-a-l-i.org/

Louisiana Secretary of State/Search Notary Database

http://www.sec.state.la.us/notary-pub/NTRINQ.htm