AMIA -

ACI -

API -

CDITC -

KAALD -

NACI -

NAFI -

NAGI -

NAIS -

NALI -

NAPARS -

NAPS -

NCIA -

NCISS -

NDIA -

TARO -

USPI -

American Medical Investigators Association

Association of Christian Investigators

Association of Professional Investigators

Criminal Defense Investigation Training Council

Korean-American Association of Licensed Detective
e-mail
National Association of Certified Investigators Associations
e-mail
National Association of Fire Investigators

National Alliance of Gang Investigators

National Association of Investigative Specialists

National Association of Legal Investigators

National Association of Professional Accident Reconstruction Specialists

National Association of Process Servers

National Construction Investigation Association

National Council of Investigation and Security Services

National Defenders Investigators Association

Traffic Accident Reconstruction Organization

United States Professional Investigators Network

STATE / LOCAL PRIVATE INVESTIGATOR ASSOCIATIONS

• ALABAMA
  APIA - Alabama Professional Investigator's Association
  
  
• ALASKA
  AIA - Alaska Investigator's Association
  
  
• ARIZONA
  AALPI - Arizona Association of Licensed Private Investigators
  
  
• ARKANSAS
  PIAA - Private Investigator's Association of Arkansas, Inc. (No Site Available)
  
  
• CALIFORNIA
  CALI - California Association of Licensed Investigators
  
  CIPI - California Institute For Professional Investigators
  
  
• COLORADO
  PPIAC- Professional Private Investigators Association Of Colorado
  
  
• CONNECTICUT
  CALPI - Connecticut Association of Licensed Private Investigators
  
  
• DELAWARE
  DADA - Delaware Association of Detective Agencies (No Site Listed)
  
  
• FLORIDA
  FALI - Florida Association Of Licensed Investigators
  
  NFAPI - North West Florida Association of Private Investigators
  
  PIA - Private Investigator's Association Of Florida
  
  SFIA - South Florida Investigators Association
  
  
• GEORGIA
  GAPPI- Georgia Association of Professional Private Investigators
  
  IPAG - Investigative Professional Association of Georgia
  
  
• HAWAII
  (No Information Available)
  
  
• IDAHO
  IPIA - Idaho Private Investigator's Association (e-mail)
  
  
• ILLINOIS
  ADI - Associated Detectives Of Illinois, Inc.
  
  
• INDIANA
  IAPI - Indiana Association of Professional Investigators
  
  INSPI - Indiana Society of Professional Investigators
  
  
• IOWA
  IAPI - Iowa Association Of Private Investigators
  
  
• KANSAS
  KALI - Kansas Association of Licensed Investigators
  
  
• KENTUCKY
  KPIA - Kentucky Professional Investigators Association, Inc.
  
  
• LOUISIANA
  LPIA - Louisiana Private Investigators Association
  
  
• MAINE
  MLPIA - Maine Licensed Private Investigators Association
  
  
• MARYLAND
  PIAM - Professional Investigators Alliance of Maryland
  
  MISA - Maryland Investigators & Security Association
  
  
• MASSACHUSETTS
  LPDAM - Licensed Private Detectives Association of Massachusetts
  
  
• MICHIGAN
  MCPI - Michigan Council of Private Investigators
  
  
• MINNESOTA
  MAPI - Minessota Association of Private Investigators
  
  
• MISSISSIPPI
  (No Information Available)

• MISSOURI
  MPIA - Missouri Professional Investigators Association
  
  
• MONTANA
  MAPI - Montana Association of Private Investigators (No Site Listed)
  
  
• NEBRASKA
  NAPI - Nebraska Association of Private Investigators
  
  
• NEVADA
  NIA - Nevada Investigators Association (No Site Listed)
  
  
• NEW ENGLAND
  NECSIA - New England Council of State Investigator Associations
  
  
• NEW HAMPSHIRE
  NHLP - New Hampshire League of Investigators
  
  
• NEW JERSEY
  NJLPIA - New Jersey Licensed Private Investigators Association, Inc.
  
  
• NEW MEXICO
  PIANM - Private Investigators Association of New Mexico, Inc. (no site listed)
  
  
• NEW YORK
  ALDNYS - Associated Licensed Detectves of New York State
  
  SPI - Society of Professional Investigators
  
  
• NORTH CAROLINA
  NCAPI - North Carolina Association Of Private Investigators
  
  
• NORTH DAKOTA
  (No Information Available)
  
  
• OHIO
  OASIS - Ohio Association of Security and Investigative Services
  
  OIA - Ohio Investigators Association
  
  
• OKLAHOMA
  OPIA - Oklohoma Private Investigators Association
  
  
• OREGON
  OALI - Oregon Association of Licensed Investigators Inc.
  
  
• PACIFIC NORTHWEST
  PNAI - Pacific Northwest Association of Investigators
  
  
• PENNSYLVANIA
  PALI - Pennsylvania Association of Licensed Investigators
  
  
• PUERTO RICO
  SPIPR - Society of Private Investigators of Puerto Rico (no site listed)
  
  
• RHODE ISLAND
  RIFIA - Rhode Island Fraud Investigators Association (No Site Listed)
  
  LPDARI - Licensed Private Detectives Association of Rhode Island
  
  
• SOUTH CAROLINA
  SCALI - South Carolina Association of Legal Investigators
  
  
• SOUTH DAKOTA
  (No Information Available)
  
  
• TENNESSEE
  TAI - Tennessee Association of Investigator (e-mail)
  
  TGIA - Tennessee Gang Investigation Association
  
  TPIA - Tennesse Professional Investigator Association
  
  
• TEXAS
  TALI - Texas Association of Licensed Investigators
  
  NTPIA - North Texas Private Investigators Association
  
  
• UTAH
  PIAU - Private Investigator's Association of Utah, Inc.
  
  UALI - Utah Association of Licensed Investigators
  
  
• VERMONT
  VALD - Vermont Association Of Licensed Detectives
  
  VAISS - Vermont Association of Investigative and Security Services
  
  
• VIRGINIA
  PIAV - Private Investigators Association of Virginia
  
  PISA - Professional Investigators and Security Association
  
  
• WASHINGTON
  PNAI - Pacific Northwest Association of Investigators
  
  WALI - Washington Association of Legal Investigators
  
  
• WEST VIRGINIA
  PISPWV - Private Investigators & Security Professionals of West Virginia (e-mail)
  
  
• WISCONSIN
  PAWLI - Professional Association Of Wisconsin Licensed Investigators
  
  
• WYOMING
  (No Information Available)