162 of its 309 returns name at least one TD or Senator; 126 different members are named in all.
- Simon HarrisFGFine Gael TD · Wicklow27 returns0 in the last 12 months
- Mary ButlerFFFianna Fáil TD · Waterford26 returns2 in the last 12 months
- Helen McEnteeFGFine Gael TD · Meath East17 returns2 in the last 12 months
- Mary Lou McDonaldSFSinn Féin TD · Dublin Central17 returns0 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central15 returns0 in the last 12 months
- Anne RabbitteFFFianna Fáil Senator · Nominated by the Taoiseach12 returns0 in the last 12 months
- Mark WardSFSinn Féin TD · Dublin Mid-West11 returns1 in the last 12 months
- Lynn RuaneINDIndependent Senator · University of Dublin8 returns0 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