This is a list of law enforcement agencies in Northern Ireland.

Police Police Service of Northern Ireland Ministry of Defence Police Belfast Harbour Police Belfast International Airport Constabulary

Bodies with police powers National Crime Agency Northern Ireland Security Guard Service Police Ombudsman for Northern Ireland Bodies with limited executive powers Border Force Immigration Enforcement His Majesty's Revenue and Customs Driver and Vehicle Agency

Bodies with solely investigatory powers Office for Security and Counter-Terrorism Security Service Serious Fraud Office

Bodies hosted by the Association of Chief Police Officers National Wildlife Crime Unit National Counter Terrorism Security Office National Vehicle Crime Intelligence Service

Bodies hosted by territorial police forces National Domestic Extremism and Disorder Intelligence Unit Protection Command National Fraud Intelligence Bureau

See also List of law enforcement agencies in the United Kingdom, Crown Dependencies and British Overseas Territories List of law enforcement agencies in England and Wales List of law enforcement agencies in Scotland

References List of UK police forces – Police.uk