| Code | Name | Region |
|---|---|---|
| IEBYH | Ballydehob | CO |
| IEBYD | Ballydesmond | CO |
| IEBFT | Ballyfermot | D |
| IEBLG | Ballygar | |
| IEBYY | Ballyhahil | LK |
| IEATY | Athy | |
| IEAUG | Aughinish Island | |
| IEAUM | Aughrim | |
| IEAVO | Avoca | WW |
| IEBIF | B & I Ferryport | |
| IEBIT | B & I Terminal | |
| IEBAG | Bagenalstown | CW |
| IEBAI | Bailieborough | CN |
| IEBBG | Balbriggan | D |
| IEBAL | Baldonnel | |
| IEBAY | Baldoyle | D |
| IEBLH | Ballagh | LK |
| IEBGD | Ballaghaderreen | RN |
| IEBLL | Ballina | MO |
| IEBNA | Ballina | TA |
| IEBKL | Ballinakill | LS |
| IEBAM | Ballinamore | |
| IEBAE | Ballinasloe | |
| IEIBG | Ballincollig | CO |
| IEBAD | Ballindine | MO |
| IEARO | Alexandra Road Oil | |
| IEANT | Annacarty | TA |
| IEATN | Annacotty | LK |
| IEANN | Annagassan | LH |
| IEARA | Ardara | |
| IEACH | Ardcath | |
| IEARE | Ardee | LH |
| IEART | Ardfert | KY |
| IEARN | Ardfinnan | TA |
| IEARD | Ardmore | WD |
| IEARK | Arklow | |
| IEARH | Arklow Head (ie009) | WW |
| IEATS | Arthurstown | KE |
| IEASH | Ashbourne | |
| IEASD | Ashford | WW |
| IEASK | Askeaton | |
| IEABY | Athboy | |
| IEARY | Athenry | |
| IEATE | Athleague | RN |
| IEATH | Athlone | |
| IE | ||
| IEAYF | Abbeyfeale | |
| IEABB | Abbeyleix | |
| IEACN | Achonry | SO |
| IEADA | Adare | LK |