- Police Departments (102 agencies)
- State Police Agencies (24 agencies)
- Campus Police (22 agencies)
- Sheriff Offices (16 agencies)
- County Jails (16 agencies)
- Ports of Entry (12 agencies)
- Federal Agencies (11 agencies)
- Parole & Probation (9 agencies)
- Probation & Pretrial Facilities (3 agencies)
- Adult Institutions (3 agencies)
- Tribal Police (3 agencies)
- Conservation Agencies (2 agencies)
- Military Police (2 agencies)
- State Agencies (2 agencies)
- Airport Police (2 agencies)
- National Parks (1 agencies)
- Youth Institutions (1 agencies)
- Child Support Enforcement (1 agencies)
- Coroners (1 agencies)
