| Name | Position | Party | Constituency |
|---|---|---|---|
| Sinead Sheppard | Councillor | Fine Gael | Cobh |
| Joe Sheridan | Councillor | Fianna Fáil | Tuam |
| Donna Sheridan | Councillor | Fine Gael | Castlebar |
| John Sheridan | Councillor | Unknown | Ardee |
| Seán Sherlock | TD | Labour | Cork East |
| Marie Sherlock | Senator | Labour | Labour Panel |
| Mary Shields | Councillor | Fianna Fáil | Cork City South-West |
| Roisin Shortall | TD | Social Democrats | Dublin North-West |
| Siobhan Shovlin | Councillor | Fine Gael | Castleknock |
| Liam Sinclair | Councillor | Independent | Tallaght Central |
| Catherine Slattery | Councillor | Fianna Fáil | Limerick City East |
| Dónal Smith | Councillor | Fianna Fáil | Stillorgan |
| Amanda Smith | Councillor | Independent | Ashbourne |
| Trevor Smith | Councillor | Fine Gael | Ballyjamesduff |
| Brendan Smith | TD | Fianna Fáil | Cavan-Monaghan |
| Michael Smith | Councillor | Fianna Fáil | Roscrea-Templemore |