Union representatives are elected or appointed by the union and serve as the representative for their respective union.
American Federation of State, County and Municipal Employees (AFSCME)
- Department of Public Works
- Office of the Chief Financial Officer
- Department of Human Resources
- Metropolitan Police Department
- Office of Property Management
- Department of Consumer and Regulatory Affairs
- Office of Cable Television
- Office of the State Superintendent for Education
- District of Columbia Public Schools
American Federation of Government Employees (AFGE)
- Department of Public Works
- Department of Human Resources
- Office of Property Management
- Department of Employment Services
- Fire & Emergency Medical Services
- Department of Parks & Recreation
- Department of Housing & Community Development
- Metropolitan Police Department
- Department of Consumer & Regulatory Affairs
- Department of Transportation
- Office of the Chief Medical Examiner
Fraternal Order of Police (FOP)
- Metropolitan Police Department
- Department of Corrections
- Department of Youth Rehabilitative Services
- Office of Property Management
Committee on Interns & Residents
- Department of Mental Health
International Association of Firefighters
- Fire & Emergency Medical Services
District of Columbia Nurses Association (DCNA)
- Department of Health
- Department of Disability Services
- Child and Family Services Agency
- Department of Mental Health
Doctor’s Council of the District of Columbia (DCDC)
- Department of Health
- Department of Disability Services
- Department of Youth Rehabilitative Services
- Office of the Chief Medical Examiner
- Department of Mental Health
Washington Area Metal Trades Council (WAMTC/LIUNA)
- Department of Mental Health
International Brotherhood of Police Officers (IBPO)
- Office of Property Management
AFSCME 2095/AFGE 383
- Department of Mental Health
Service Employees International Union (SEIU)
- Department of Human Services
Laborers International Union of North America
- Office of the Chief Medical Examiner
National Union of Hospital and Healthcare Employees
- Office of the Chief Medical Examiner
Teamsters Union
- District of Columbia Public Schools
Council of School Officers
- District of Columbia Public Schools