34 of its 64 returns name at least one TD or Senator; 185 different members are named in all.
- Darren O'RourkeSFSinn Féin TD · Meath East14 returns1 in the last 12 months
- Jennifer WhitmoreSDSocial Democrats TD · Wicklow13 returns4 in the last 12 months
- Darragh O'BrienFFFianna Fáil TD · Dublin Fingal East11 returns5 in the last 12 months
- Mattie McGrathINDIndependent TD · Tipperary South11 returns2 in the last 12 months
- Michael CollinsIIIndependent Ireland TD · Cork South-West10 returns2 in the last 12 months
- Claire KerraneSFSinn Féin TD · Roscommon-Galway9 returns1 in the last 12 months
- Michael Healy-RaeINDIndependent TD · Kerry9 returns1 in the last 12 months
- Timmy DooleyFFFianna Fáil TD · Clare9 returns1 in the last 12 months
Counts are returns published on the Register of Lobbying that name the member, up to 1 Oct 2026; the last 12 months run from 2 Oct 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