36 of its 57 returns name at least one TD or Senator; 169 different members are named in all.
- Malcolm ByrneFFFianna Fáil TD · Wicklow-Wexford14 returns3 in the last 12 months
- Patrick O'DonovanFGFine Gael TD · Limerick County14 returns3 in the last 12 months
- Christopher O'SullivanFFFianna Fáil TD · Cork South-West10 returns2 in the last 12 months
- Micheál CarrigyFGFine Gael TD · Longford-Westmeath10 returns1 in the last 12 months
- Niamh SmythFFFianna Fáil TD · Cavan-Monaghan9 returns1 in the last 12 months
- Aengus Ó SnodaighSFSinn Féin TD · Dublin South-Central8 returns2 in the last 12 months
- Jack ChambersFFFianna Fáil TD · Dublin West8 returns2 in the last 12 months
- Micheál MartinFFFianna Fáil TD · Cork South-Central8 returns2 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