- Police Departments (231 agencies)
- County Jails (75 agencies)
- Sheriff Offices (75 agencies)
- Coroners (74 agencies)
- Campus Police (27 agencies)
- Adult Institutions (21 agencies)
- Federal Agencies (10 agencies)
- State Police Agencies (9 agencies)
- Probation & Pretrial Facilities (7 agencies)
- State Agencies (5 agencies)
- National Parks (4 agencies)
- Airport Police (4 agencies)
- Military Police (3 agencies)
- Federal Corrections (1 agencies)
- Conservation Agencies (1 agencies)
- Ports of Entry (1 agencies)
- Parole & Probation (1 agencies)
- Child Support Enforcement (1 agencies)
