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Declared
Official portrait of Mark Duffy
Photo: Houses of the Oireachtas

Politician · Senator · 27th Seanad

Mark Duffy

Fine Gael

Constituency / panel
Labour Panel
Membership
2025-01-29 → current
Committees
4 current — Joint Committee on Climate, Environment and Energy; Joint Committee on Transport; …
10
Declared items
2
CRO-matched interests
0
Awards to declared companies
173
Lobbying returns
Reports for 2017–2025 (party) and 2020–2022 (members)
0
SIPO donation records
185 of 221 divisions
84%
Vote participation

Lobbying returns

Returns filed on the Register of Lobbying, newest first, with the policy area and intended results as the lobbyist published them.

Download CSV 7 rows, with the filters applied
Register of Lobbying2025-09-22

Lobbying return by Wind Energy Ireland

Energy and Natural Resources
Intended results

Support for the recommendations set out in the Wind Energy Ireland Offshore Wind Action Plan, available online here: https://windenergyireland.com/images/files/web-offshore-wind-strategy-may-2025-12-page-a4-260525-am.pdf

Register of Lobbying2025-09-21

Lobbying return by Statkraft Ireland Limited

Energy and Natural Resources
Intended results

To secure a meeting with newly appointed members of the Oireachtas Climate, Environment and Energy Committee; to brief them on Statkraft activities; to promote the renewable energy sector

Derived link · Matched by exact company name

Published name "Statkraft Ireland Limited" equals CRO name "STATKRAFT IRELAND LIMITED" (CRO 487313) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

Register of Lobbying2025-09-21

Lobbying return by Irish Bioenergy Association

Energy and Natural Resources
Intended results

Lobbied TD's and Senators on the main items required to mobilise the biomethane sector in Ireland including: 1.A Government statement reaffirming its commitment to biomethane strategy. 2.The immediate publication of the full design of the RHO scheme. 3.Government removes all…

Register of Lobbying2025-09-19

Lobbying return by Liquid Gas Ireland

Energy and Natural Resources
Intended results

To brief political representatives on LGI’s policy priorities to support the decarbonisation of rural homes and businesses beyond the natural gas grid, emphasising the need for a ‘Just Transition’ in Ireland and the potential impact of the upcoming Renewable Heat Obligation Bill.

Derived link · Matched by name with added legal form

Published name "Liquid Gas Ireland" has no legal form. "LIQUID GAS IRELAND COMPANY LIMITED BY GUARANTEE" (CRO 89632) is the only CRO company with that name plus any legal form (Limited, DAC, UC, CLG, PLC or Teoranta). Confirm against the CRO record before relying on it.

Register of Lobbying2025-09-16

Lobbying return by ENERGY CLOUD Company Limited by Guarantee (CLG)

Energy and Natural Resources
Intended results

Engagement with all Oireachtas members on the recommendations in the NESC report and one to one meetings with various deputies and senators arising from this report

Register of Lobbying2025-05-23

Lobbying return by Irish District Energy Association

Energy and Natural Resources
Intended results

Policy and grant supports for District Heating in Ireland, in order to support hitting the government emissions reduction targets for heat

Derived link · Matched by name with added legal form

Published name "Irish District Energy Association" has no legal form. "IRISH DISTRICT ENERGY ASSOCIATION COMPANY LIMITED BY GUARANTEE" (CRO 619382) is the only CRO company with that name plus any legal form (Limited, DAC, UC, CLG, PLC or Teoranta). Confirm against the CRO record before relying on it.