102 of its 176 returns name at least one TD or Senator; 126 different members are named in all.
- Colm BurkeFGFine Gael TD · Cork North-Central15 returns4 in the last 12 months
- Peter BurkeFGFine Gael TD · Longford-Westmeath15 returns3 in the last 12 months
- John CumminsFGFine Gael TD · Waterford14 returns2 in the last 12 months
- James O'ConnorFFFianna Fáil TD · Cork East12 returns5 in the last 12 months
- Maria ByrneFGFine Gael Senator · Agricultural Panel12 returns5 in the last 12 months
- Simon HarrisFGFine Gael TD · Wicklow9 returns4 in the last 12 months
- David CullinaneSFSinn Féin TD · Waterford8 returns4 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central8 returns3 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