39 of its 64 returns name at least one TD or Senator; 100 different members are named in all.
- Mary ButlerFFFianna Fáil TD · Waterford10 returns6 in the last 12 months
- Mark WardSFSinn Féin TD · Dublin Mid-West10 returns2 in the last 12 months
- David CullinaneSFSinn Féin TD · Waterford8 returns4 in the last 12 months
- Jennifer Carroll MacNeillFGFine Gael TD · Dún Laoghaire7 returns7 in the last 12 months
- Roderic O'GormanGPGreen Party TD · Dublin West7 returns2 in the last 12 months
- Pádraig O'SullivanFFFianna Fáil TD · Cork North-Central6 returns4 in the last 12 months
- Norma FoleyFFFianna Fáil TD · Kerry6 returns3 in the last 12 months
- Alan DillonFGFine Gael TD · Mayo5 returns2 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