144 of its 217 returns name at least one TD or Senator; 147 different members are named in all.
- Alice-Mary HigginsINDIndependent Senator · National University of Ireland43 returns9 in the last 12 months
- Frances BlackINDIndependent Senator · Industrial and Commercial Panel38 returns5 in the last 12 months
- Paul MurphyPBPPeople Before Profit-Solidarity TD · Dublin South-West23 returns4 in the last 12 months
- Ivana BacikLABLabour Party TD · Dublin Bay South20 returns2 in the last 12 months
- John BradySFSinn Féin TD · Wicklow18 returns0 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central18 returns0 in the last 12 months
- Patricia StephensonSDSocial Democrats Senator · Labour Panel15 returns9 in the last 12 months
- Gary GannonSDSocial Democrats TD · Dublin Central13 returns1 in the last 12 months
Counts are returns published on the Register of Lobbying that name the member, up to 28 Sept 2026; the last 12 months run from 29 Sept 2025. A return names a member when the lobbyist reports contacting them. It says who was lobbied, not what was asked or what they did. Only officials described as a TD, Senator or Minister whose name matches exactly one member are counted, so every figure is a minimum. How records are linked