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SVOR – Offender Registration Unit Division
If you have information about recent or ongoing criminal activity by a registered offender or any other offender, contact your local law enforcement agency.

Sexual Offender Info: 406-444-7068
If you believe that any of the Registry information is in error, please use our contact page.

Violent Offender Info: 406-444-9877
Sexual or violent offenders with questions about their registration should inquire in writing and include their full name, address and date of birth for identification purposes.

Contact your local law enforcement agency if you have information about:

  • Recent criminal activity by a registered offender or other individuals
  • The address of an offender who has failed to provide the required information about his or her whereabouts, referred to as a non-compliant registrant

Information on other state registries is available online through:

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