- Air Force Military Police
- AFGE Federal Law Enforcement
- Amtrak Police Department
- Capitol Police
- Customs and Border Protection
- Department of the Army Civilain Police
- Department of the Army Military Police
- Dept. of Commerce/BIS/Export Enforcement
- Department of Corrections
- Department of Homeland Security
- DHS - Secret Service
- DHS-Transportaton Security Administration
- DHS-TSA-Federal Air Marshall Service
- Department of Justice (DOJ)
- DoD - Fort Belvoir Community Hospital Police Department
- DOJ - Federal Bureau of Investigation (F.B.I.)
- DOJ - Federal Bureau of Prisons
- DOJ - Security & Emergency Planning Staff
- DOJ - U.S. Marshals Service
- DT - The Alcohol & Tobacco Tax & Trade Bureau
- DT - Bureau of Engraving and Printing
- DT - Financial Crimes Network (FinCEN)
- DT - Inspector General
- Department of Veteran Affairs
- District of Columbia Housing Authority Police Department
- Drug Enforcement Administration
- Housing Authority Police Department
- Internal Revenue Service (IRS) [DT]
- Metropolitan Area Transit Authority
- Metropolitan Police Department
- MPDC FOP Labor Committee
- National Capital Park Police
- National Navy Medical Center
- Naval Criminal Investigative Service
- Postal Police
- Treasury Department
- USDA FNS Retailer Investigative Branch
- US Army Criminal Investigation Command