Issuers
| Bank of Ireland | 1929– |
| Belfast Banking Company | 1929–1968 |
| National Bank | 1929–1959 |
| Northern Bank | 1929– |
| Provincial Bank of Ireland | 1929–1981 |
| Allied Irish Bank | 1982–1993 |
| First Trust Bank | 1994– |
| Ulster Bank | 1929– |
The Provincial Bank of Ireland was renamed the Allied Irish Bank in 1982, and then became the First Trust Bank in 1994, when AIB merged its Northern Ireland operations with those of TSB.
Read more about this topic: Banknotes Of Northern Ireland