Workers' Party Candidates for 1989 European Election
| Candidate | Constituency | Elected | |
| Jimmy Brick | Connacht–Ulster | ||
| Séamus Rodgers | Connacht–Ulster | ||
| Proinsias De Rossa | Dublin |  | |
| Michael Enright | Leinster | ||
 | Catherine Murphy | Leinster | |
| Joe Sherlock | Munster |
| Candidate | Constituency | Elected | |
| Jimmy Brick | Connacht–Ulster | ||
| Séamus Rodgers | Connacht–Ulster | ||
| Proinsias De Rossa | Dublin | | |
| Michael Enright | Leinster | ||
| Catherine Murphy | Leinster | |
| Joe Sherlock | Munster |