19 of its 55 returns name at least one TD or Senator; 112 different members are named in all.
- Paschal DonohoeFGFine Gael TD · Dublin Central · no longer a member11 returns0 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central8 returns0 in the last 12 months
- Darragh O'BrienFFFianna Fáil TD · Dublin Fingal East6 returns0 in the last 12 months
- Simon HarrisFGFine Gael TD · Wicklow5 returns0 in the last 12 months
- Mary Lou McDonaldSFSinn Féin TD · Dublin Central4 returns0 in the last 12 months
- Jack ChambersFFFianna Fáil TD · Dublin West3 returns0 in the last 12 months
- Martin HeydonFGFine Gael TD · Kildare South3 returns0 in the last 12 months
- Michael LowryINDIndependent TD · Tipperary North3 returns0 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