153 of its 322 returns name at least one TD or Senator; 193 different members are named in all.
- Simon HarrisFGFine Gael TD · Wicklow45 returns2 in the last 12 months
- Paschal DonohoeFGFine Gael TD · Dublin Central · no longer a member33 returns1 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central27 returns3 in the last 12 months
- Margaret Murphy O'MahonyFFFianna Fáil Senator · Labour Panel21 returns2 in the last 12 months
- Anne RabbitteFFFianna Fáil Senator · Nominated by the Taoiseach20 returns2 in the last 12 months
- Helen McEnteeFGFine Gael TD · Meath East19 returns2 in the last 12 months
- Alan KellyLABLabour Party TD · Tipperary North17 returns1 in the last 12 months
- Pauline TullySFSinn Féin Senator · Cultural and Educational Panel17 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