Law Enforcement
- City of Groton Police Department
- Colchester Police Department
- Connecticut State Police Troop E
- Connecticut State Police Troop F
- Connecticut State Police Troop K
- Connecticut State Police Troop K
- East Lyme Police Department
- Groton Long Point Police Department
- Ledyard Police Department
- Montville Police Department
- New London Police Department
- Norwich Police Department
- Old Lyme Police Department
- Stonington Police Department
- Town of Groton Police Department
- Waterford Police Department