User:Necrothesp/List of uniformed organisations/Northern Ireland
| Title | Alternative Title | From | To |
|---|---|---|---|
| United Kingdom: Province of Northern Ireland, 1922–present | |||
| Belfast Harbour Police | ? | Present | |
| Northern Ireland Ambulance Service | ? | Present | |
| Northern Ireland Prison Service | 19?? | Present | |
| Police Service of Northern Ireland | 19?? | Present | |
| Royal Ulster Constabulary | 1922 | 19?? | |
| Ulster Special Constabulary | 1922 | 1970 | |