40 of its 114 returns name at least one TD or Senator; 70 different members are named in all.
- Darragh O'BrienFFFianna Fáil TD · Dublin Fingal East26 returns1 in the last 12 months
- Eoin Ó BroinSFSinn Féin TD · Dublin Mid-West14 returns2 in the last 12 months
- Paschal DonohoeFGFine Gael TD · Dublin Central · no longer a member8 returns1 in the last 12 months
- Cian O'CallaghanSDSocial Democrats TD · Dublin Bay North6 returns1 in the last 12 months
- Helen McEnteeFGFine Gael TD · Meath East5 returns1 in the last 12 months
- Jack ChambersFFFianna Fáil TD · Dublin West5 returns1 in the last 12 months
- Paul McAuliffeFFFianna Fáil TD · Dublin North-West5 returns1 in the last 12 months
- Ged NashLABLabour Party TD · Louth4 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