- Police Departments (69 agencies)
- Sheriff Offices (34 agencies)
- County Jails (33 agencies)
- Tribal Police (21 agencies)
- Parole & Probation (19 agencies)
- Federal Agencies (16 agencies)
- State Police Agencies (16 agencies)
- Campus Police (14 agencies)
- National Parks (11 agencies)
- Adult Institutions (9 agencies)
- Probation & Pretrial Facilities (7 agencies)
- Youth Institutions (4 agencies)
- State Agencies (4 agencies)
- Military Police (4 agencies)
- Ports of Entry (3 agencies)
- Airport Police (3 agencies)
- Conservation Agencies (1 agencies)
- Coroners (1 agencies)
- Child Support Enforcement (1 agencies)
- Transit Authority (1 agencies)
