Dinolt Becnel & Wells Investigative Group LLC

Washington, DC
1025 Connecticut Avenue, NW
Suite 1000
Washington, DC 20036
Phone: 202-638-5000
Fax: 703-842-8041

Arlington, Virginia
927 South Walter Reed Drive
Suite 23
Arlington, Virginia 22204
Phone: 703-892-3700
Fax: 703-842-8041

Dinolt (UK) Ltd.

Studio 5
155 Commercial Street
London E1 6BJ
Phone: + 44 (0) 20 8133 6309


Private Investigator Licenses

Most states in the United States and many foreign countries require businesses to obtain private investigator licenses to operate in those jurisdictions. Requirements for licenses vary, but they often include training, exams and proof of experience in the field. Almost all areas require private investigators to successfully pass a background check. Our firm is licensed in the following jurisdictions:

  • Washington, DC (0925)
  • Maryland (106-3201)
  • Virginia (11-4154)
  • California (25574)

The United Kingdom does not currently offer a private investigator license.

Contact Us

Private Investigators
Washington, DC | Maryland | Virginia
Member Firm in London, UK*
Phone: 202-638-5000
Email: inquiry@dinolt.com