Association Website
Alabama Private Investigators Association https://apianow.org
Alaska Investigators Association http://www.akinvestigators.com/
Arizona Association of Licensed Private Investigators https://aalpi.com
Arkansas Association of Professional Private Investigators http://www.aappi.org/
Associated Detectives & Security Agencies of Illinois, Inc http://www.the-adi.com/
Associated Licensed Detectives of New York State http://www.aldonys.org/
California Association of Licensed Investigators http://www.cali-pi.org/
Connecticut Association of Licensed Private Investigators http://www.calpi.net/
Delaware Association of Detective Agencies no site listed
Florida Association of Licensed Investigators http://www.fali.com/
Florida Association of Private Investigators http://www.myfapi.org/
Georgia Association of Professional Private Investigators, Inc http://www.gappi.org/
Idaho Private Investigator Association https://www.piai.us/memberdirectory.php
Indiana Association of Private Investigators http://www.iapi.net/
Iowa Association of Private Investigators http://www.iowa-investigators.com/
Kansas Association of Licensed Investigators http://www.k-a-l-i.org/
Kentucky Professional Investigators, Inc http://www.kpia.org
Licensed Private Detectives Association of Massachusetts, Inc https://www.lpdam.org/
Louisiana Private Investigators Association http://www.lpia.net/home.htm
Maine Private Investigators Association http://www.mlpia.org/
MAPI - Montana Association of Private Investigators and Secuirty Operators http://www.mapiso.org/
Maryland Investigators and Security Association http://www.misahq.com/
Michigan Council of Private Investigators https://mcpihome.com/
Minnesota Association of Private Investigators http://www.mapi.org/
Missouri Association of Private Investigators, Inc. http://www.moapi.org/
NAPI - Nebraska Association of Private Investigators http://nalpi.org/
Nevada Society of Private Investigators www.nvspi.org/
New Hampshire League of Investigators www.nhli.net/
New Jersey Licensed Private Investigators Association, Inc. http://www.njlpia.com/
North Carolina Association of Private Investigators https://www.ncapi.com/
Ohio Association of Security and Investigation Services http://www.ohoasis.com/
Oklahoma Private Investigators Association http://www.opia.website/
Oregon Association of Licensed Investigators http://www.oali.org/
PNAI - Pacific Northwest Association of Investigators http://www.pnai.com/
Private Investigator Association of Virginia http://www.piava.org/
Private Investigator's Association of Arkansas, Inc no site listed
Private Investigators and Security Professionals of West Virginia http://www.pispwv.org/
Private Investigators Association of Idaho http://www.piai.us/
Private Investigators Association of New Mexico, Inc. no site listed
Private Investigators Association of Utah, INC. http://www.piau.com/p_home.asp
Professional Association of Wisconsin Professional Investigators https://pawli.com/
Professional Investigators Alliance of Maryland http://www.maryland-investigators.com/
Professional Investigators and Security Association http://vapisa.com/
Professional Investigators of California http://www.pica-association.org/
Professional Private Investigators Association of Colorado http://www.ppiac.org
South Carolina Association of Legal Investigators http://www.scalinv.com/
Tennessee Professional Investigators Association http://www.tpia.com/
Texas Association of Licensed Investigators, Inc. http://www.tali.org/
The Kentucky Society of Professional Investigators www.kspi.org
The Pennsylvania Association of Licensed Investigators http://www.pali.org/
Vermont Association of Licensed Detectives http://www.pimall.com/vermont/
WALI - Washington Association of Legal Investigators http://www.wali.org/