114 of its 241 returns name at least one TD or Senator; 142 different members are named in all.
- Alice-Mary HigginsINDIndependent Senator · National University of Ireland26 returns14 in the last 12 months
- Eoin Ó BroinSFSinn Féin TD · Dublin Mid-West25 returns4 in the last 12 months
- Cian O'CallaghanSDSocial Democrats TD · Dublin Bay North24 returns4 in the last 12 months
- Malcolm NoonanGPGreen Party Senator · Agricultural Panel14 returns1 in the last 12 months
- Darragh O'BrienFFFianna Fáil TD · Dublin Fingal East13 returns4 in the last 12 months
- Patricia StephensonSDSocial Democrats Senator · Labour Panel11 returns7 in the last 12 months
- Pa DalySFSinn Féin TD · Kerry8 returns5 in the last 12 months
- Victor BoyhanINDIndependent Senator · Agricultural Panel8 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