Private Investigator Associations by State

Note: Associations information is not available for all countries and regions.

  • Alabama Professional Investigators Association (APIA)

    C/O FYI Investigations of Alabama
    PO Box 311016
    Birmingham, Alabama 35231
    Phone: (205) 648-1822

    Website

    e-mail

  • ALASKA INVESTIGATOR'S ASSOCIATION

    PO Box 211956
    Anchorage, Alaska 99521
    Phone 907-373-5453

    Website

    e-mail

  • ARIZONA ASSOCIATION OF LICENSED PRIVATE INVESTIGATORS

    PO Box 2129
    Phoenix, AZ 85001
    Phone 602 231-6837

    Website

    e-mail

  • CALIFORNIA ASSOCIATION OF LICENSED INVESTIGATORS

    Sharon Hilke, Executive Director
    908 21st Street, Sacramento CA 95814
    Phone 800 350-CALI or 916 441-5444
    Fax 916 441-5468

    Website

    e-mail

    CALIFORNIA INSTITUTE FOR PROFESSIONAL INVESTIGATORS (CIPI)

    140-440 Encinitas Blvd
    Encinitas, CA 92024-3657
    Phone 800 400-CIPI, or, 619 753-7879

    Website

    CALIFORNIA ASSOCIATION OF POLYGRAPH EXAMINERS

    969-G Edgewater Blvd #300
    Foster City CA 94404
    Phone 800 593-8598
  • PROFESSIONAL PRIVATE INVESTIGATORS ASSOCIATION OF COLORADO

    320 Broadway
    #J-209, Denver, CO 80203
    Phone 303 430-4802 President: Stan Miller.

    Website

    e-mail

  • Connecticut Association of Licensed Private Investigators CALPI, LLC

    PO Box 1774
    Hartford, CT 06144

    Website

  • DELAWARE ASSOCIATION OF DETECTIVE AGENCIES

    100 N Maryland Ave
    Wilmington DE 19804
    Phone 302 652-2700
  • Security Officers Management Branch, Metro Police

    Security Unit 2000
    14th St. NW
    Washington, DC 20009
    (202) 671-0500
  • PRIVATE INVESTIGATOR'S ASSOCIATION OF FLORIDA, INC.

    PO Box 620712, Orlando,
    Florida 32862-0712
    Phone 407 282-3735
    Fax 407 282-1301

    Website

    FLORIDA ASSOCIATION OF LICENSED INVESTIGATORS (FALI)

    P.O. Box 12483
    Tallahassee, FL 32317.

    SOUTH FLORIDA INVESTIGATOR'S ASSOCIATION, INC. (SFIA)

    PO Box 891
    Ft. Lauderdale FL 33302
    Phone 561 625-8771
  • GEORGIA ASSOCIATION OF PRIVATE INVESTIGATORS

    746 Hwy 314,
    Fayetteville GA 30214
  • INVESTIGATIVE AND SECURITY SOCIETY OF HAWAII

    1000 Bishop Street No 608
    Honolulu HI 96813
    Phone 808 526-2002
  • ASSOCIATED DETECTIVES OF ILLINOIS, INC.

    322 East Wethersfield Way
    Schaumburg, Ill., 60193
    Phone 847 352-9900
    Fax 847 352-9906.

    Website

  • INDIANA SOCIETY OF PROFESSIONAL INVESTIGATORS, INC.

    CLI
    Trace Investigations
    PO Box 2603
    Bloomington, IN 47402
    Phone 812 334-8857
    Fax 812 334-2274

    Website

    e-mail

  • IOWA ASSOCIATION OF PRIVATE INVESTIGATORS

    RR#1, Box 85A
    Clare, IA 50524
    Phone 515 546-6353

    e-mail

  • KANSAS ASSOCIATION OF PRIVATE INVESTIGATORS (KAPI)

    P.O. Box 2111
    Overland Park, KS 66201-1111
    Phone 913 362-0104

    Website

    e-mail

  • KENTUCKY PROFESSIONAL INVESTIGATORS ASSOCIATION (KPIA)

    President: Tommy R. Swango, CFEI CFII
    P.O. Box 5302
    Frankfort, KY 40602
    Phone: 800-801-6422

    Website

    e-mail

  • LOUISIANA PRIVATE INVESTIGATORS ASSOCIATION, INC.

    12077 Old Hammond Highway
    Baton Rouge, La 70816
    Phone 504 275-0796

    Website

    e-mail

  • Louisiana Private Investigators Association LPIA

    Post Office Box 3311
    Baton Rouge, Louisiana 70821-3311

    Website

    e-mail

  • MARYLAND INVESTIGATORS & SECURITY ASSOCIATION

    P. O. Box 331
    Kingsville, MD 21087
    410-884-5448
    877-884-5448 toll free

    Website

    e-mail

    PROFESSIONAL INVESTIGATORS ALLIANCE OF MARYLAND

    PO Box 1393
    Waldorf MD 20604-0776
    Phone 800 774-7426

    e-mail

  • Massachusetts Licensed Private Detectives Association of Massachusetts, Inc.

    PO Box 1392
    Brockton, MA 023403-1392
    Phone 508 586-8057
    Fax 508 586-6417

    Website

    e-mail

  • MICHIGAN COUNCIL OF PRIVATE INVESTIGATORS, INC.

    P O Box 20
    Flat Rock. Michigan 48134
    Phone 313 782-2600

    Website

  • MINNESOTA ASSOCIATION OF PRIVATE INVESTIGATORS

    6640 Shady Oak Rd. Ste. 400
    Eden Prairie, MN 55344
    Phone 612 941-1040
    Fax 612 941-8942
  • MISSISSIPPI PROFESSIONAL INVESTIGATORS ASSOCIATION, INC.

    P.O. Box 4484
    Meridian, MS 39304
  • MISSOURI PROFESSIONAL INVESTIGATORS ASSOCIATION (MPIA)

    P.O. Box 74
    Bonne Terre, MO, 63628
    Phone 573 562-1235

    e-mail

  • MONTANA ASSOCIATION OF PRIVATE INVESTIGATORS

    PO Box 4568
    Helena, MT 59604
    Phone 406 442-2790
  • NEBRASKA ASSOCIATION OF PRIVATE INVESTIGATORS

    256 N 115th St STE 2B
    Omaha NE 68154
    Phone 402 333-2820
  • NEVADA INVESTIGATORS ASSOCIATION

    803 S Decatur Blvd
    Las Vegas NV 89107
    Phone 702 870-9191
  • NEW HAMPSHIRE LEAGUE OF INVESTIGATORS, INC.

    PO Box 108
    Concord, NH 03302-0108
    Phone 603 753-6734
    Fax 603 796-2845.

    Website

    e-mail

  • PRIVATE DETECTIVE ASSOCIATION OF NEW JERSEY, INC.

    415 Rte 18, Ste. 278,
    E. Brunswick, NJ 08816.
    PO Box 465
    Oakhurst, NJ 07755
  • PRIVATE INVESTIGATORS ASSOCIATION OF NEW MEXICO

    457 Washington St SE Ste. K
    Albuquerque NM, 87108
    Phone 505 255-1425

    e-mail

  • ASSOCIATED LICENSED DETECTIVES OF NEW YORK STATE

    305 Broadway #804
    New York, NY 10007
    Phone 212 962-4054

    Website

    e-mail

    SOCIETY OF PROFESSIONAL INVESTIGATORS, INC. (SPI)

    2357 Bedford Avenue
    Bellmore, NY 11710-3688
    Phone 516 781-1000
    Fax 516 783-0000
  • NORTH CAROLINA ASSOCIATION OF PRIVATE INVESTIGATORS

    P.O. Box 18164
    Charlotte, NC 28218-8164.

    e-mail

  • OHIO ASSOCIATION OF SECURITY AND INVESTIGATIVE SERVICES

    41 S. High St. 31st Floor
    Columbus, OH 43215
    Phone 614 227-4595

    Website

    e-mail

  • OKLAHOMA PRIVATE INVESTIGATORS ASSOCIATION

    325 Dean A McGee
    Oklahoma City, OK 73102
    Phone 405 235-0214, 800 299-2241
    Fax 405 232-6923

    Website

    e-mail

  • OREGON ASSOCIATION OF LEGAL INVESTIGATORS, INC.

    625 SW Tenth Ave Suite 338-A
    Portland OR 97205
    Phone 503 224-3531

    Website

    e-mail

  • PENNSYLVANIA ASSOCIATION OF LICENSED INVESTIGATORS

    P.O. Box 60036
    Harrisburg, PA 17106-0036
    Phone 800 443-0824
    Fax 717 612-9700

    Website

    e-mail

  • SOCIETY OF PRIVATE DETECTIVES OF PUERTO RICO

    PO Box 1419
    Caguas, PR 00726-1419
    Phone 787 745-1930
    Fax 787 745-8913

    e-mail

  • SOUTH CAROLINA ASSOCIATION OF LEGAL INVESTIGATORS, INC.

    The SCALI Journal
    PO Box 835
    Simpsonville, SC 29681-0835

    e-mail

    SOUTH CAROLINA ASSOCIATION OF PRIVATE INVESTIGATORS

    PO Box 668
    Beaufort, SC 29901-0668
    Phone 803 522-0064
  • TENNESSEE PROFESSIONAL INVESTIGATORS ASSOCIATION

    P. O. Box 3056
    Knoxville, TN 37927-3056
    Phone 423 523-3939

    TENNESSEE ASSOCIATION OF PRIVATE INVESTIGATORS

    P.O. Box 80251
    Chattanooga, TN 37411.

    e-mail

  • TEXAS ASSOCIATION OF LICENSED INVESTIGATORS

    PO Box 140652
    Austin, TX 78714-0652
    Phone 713 827-8542
    Fax 713 827-8775

    Website

    SOUTH TEXAS PRIVATE INVESTIGATORS ASSOCIATION

    2614 Briar Ridge Dr., Suite 202
    Houston, TX 77057
    Phone 281 351-0530

    NORTH TEXAS PRIVATE INVESTIGATORS ASSOCIATION

    PO Box 542064
    Dallas TX 75354-2064
    Phone 214 226-9100
  • PRIVATE INVESTIGATOR'S ASSOCIATION OF UTAH

    1733 W. 12600 S. Ste. 223
    Riverton, Utah 84065
    Phone 801 467-9500
    Fax 801 253-2478

    Website

    e-mail

  • VERMONT ASSOCIATION OF LICENSED DETECTIVES & SECURITY SERVICES

    RR#1 Box 1112,
    Hardwick, Vermont 05843.

    e-mail

  • PRIVATE INVESTIGATORS ASSOCIATION OF VIRGINIA

    PO Box 1115
    Fairfax, VA 22030
    Phone 703 960-2810

    Website

    e-mail

    COALITION OF VIRGINIA PRIVATE INVESTIGATORS & SECURITY ASSOCIATION

    Nicholas Beltrante, P.O. Box 7600
    Alexandria, VA 22307
    Phone 703 360-4848

    PROFESSIONAL INVESTIGATORS & SECURITY ASSOCIATION OF VIRGINIA

    PO Box 1836, Vienna VA 22180
    Phone 703521-3262

    e-mail

  • THE PACIFIC NORTHWEST ASSOCIATION OF INVESTIGATORS (PNAI)

    P.O. Box 620
    Langley, WA 98260-0620

    Website

    WASHINGTON ASSOCIATION OF LEGAL INVESTIGATORS

    1002 Aurora Ave. North, Suite 1133
    Seattle, WA. 98133-9334
    Phone 206 625-9254

    Website

    e-mail

  • PROFESSIONAL ASSOCIATION OF WISCONSIN LICENSED INVESTIGATORS (PAWLI)

    News line
    PO Box 8604
    Madison, Wisconsin 53708-8604
    Phone 414 529-2804

    e-mail

    WISCONSIN ASSOCIATION OF PROFESSIONAL PRIVATE INVESTIGATORS

    PO Box 338
    Wausau WI 54402-0338
    Phone 715 675-2633