- Police Departments (111 agencies)
- Coroners (36 agencies)
- Sheriff Offices (36 agencies)
- County Jails (36 agencies)
- Campus Police (28 agencies)
- Parole & Probation (17 agencies)
- State Police Agencies (13 agencies)
- Adult Institutions (12 agencies)
- Youth Institutions (7 agencies)
- Federal Agencies (6 agencies)
- Tribal Police (5 agencies)
- Airport Police (4 agencies)
- State Agencies (3 agencies)
- Ports of Entry (3 agencies)
- National Parks (2 agencies)
- Military Police (2 agencies)
- Probation & Pretrial Facilities (2 agencies)
- Child Support Enforcement (1 agencies)
- Railroad Police (1 agencies)
- Federal Corrections (1 agencies)
- Conservation Agencies (1 agencies)
