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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

Check it yourself

Lobbying returns

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

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  • 2025
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AreaAll 49Health 9Energy and Natural Resources 7Environment 6Economic Development and Industry 4Budgetary matters 3Finance 3Taxation 3Agriculture 2Children and Youth Affairs 2Transport 2Arts 1Banking and Financial Institutions 1Communications 1Community 1Food 1Social Protection 1Tourism 1Trade 1
YearAll 1732026 1242025 49
Register of Lobbying2025-12-23

Lobbying return by Independent Broadcasters of Ireland

Communications
Intended results

Inclusion of accessible funding for independent radio sector in Budget, as well as measures to ensure existing funding could be accessed. Fair share of Sound and Vision funding to be allocated to independent radio.::Measures to ensure a level playing field in regulatory and…

Derived link · Matched by name with added legal form

Published name "Independent Broadcasters of Ireland" has no legal form. "INDEPENDENT BROADCASTERS OF IRELAND COMPANY LIMITED BY GUARANTEE" (CRO 166985) 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 Lobbying2025-11-28

Lobbying return by National Traveller MABS

Environment
Intended results

That the Committee invite representatives nominated by the co-signing organisations to take part in thesession on energy affordability on December 10th.

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 Lobbying2025-09-22

Lobbying return by Sage Advocacy

Health
Intended results

To develop awareness of the services provided by Sage Advocacy

Derived link · Matched by name with added legal form

Published name "Sage Advocacy" has no legal form. "SAGE ADVOCACY COMPANY LIMITED BY GUARANTEE" (CRO 610824) 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 Lobbying2025-09-21

Lobbying return by Cormac McKay

Transport
Intended results

To reconsider proceeding with this outdated method, https://www.etenders.gov.ie/epps/cft/prepareViewCfTWS.do?resourceId=5530425 I propose leveraging anonymized mobile phone GPS tracking data combined with AI-driven analysis to create a more robust, scalable, and real-time…

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 Lobbying2025-09-21

Lobbying return by Red Flag Consulting Limited

Economic Development and Industry
Intended results

Highlighting the aims contained within the pre-budget submission and seeking a meeting to discuss

Derived link · Matched by exact company name

Published name "Red Flag Consulting Limited" equals CRO name "RED FLAG CONSULTING LIMITED" (CRO 522705) 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 Lobbying2025-09-20

Lobbying return by Macra na Feirme

Agriculture
Intended results

Renewal of tax reliefs and additional supports for young farmers. ::Provision of additional services and infrastructure for rural young people to live in rural areas.

Register of Lobbying2025-09-19

Lobbying return by Friends of the Earth

Environment
Intended results

Highlighting priority policy areas that Friends of the Earth believes the Joint Oireachtas Committee on Climate, Environment and Energy should address in its 2025 work programme.

Register of Lobbying2025-09-19

Lobbying return by Irish Cancer Society

Health
Intended results

To meet with elected representatives and discuss upcoming legislation on nicotine inhaling products::To inquire, via parliamentary question, regarding the next iteration of the Tobacco Free Ireland Strategy ::To raise awareness of Irish Cancer Society campaign asks regarding…

Derived link · Matched by exact company name

Published name "Irish Cancer Society" equals CRO name "IRISH CANCER SOCIETY" (CRO 20868) 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 Lobbying2025-09-19

Lobbying return by Irish Cancer Society

Budgetary matters
Intended results

To host a drop-in briefing for political representatives to discuss Irish Cancer Society Pre-Budget priorities. ::To request a meeting regarding the urgent need for additional investment in cancer services.::To engage elected representatives on the Pre-Budget asks of the Irish…

Derived link · Matched by exact company name

Published name "Irish Cancer Society" equals CRO name "IRISH CANCER SOCIETY" (CRO 20868) 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 Lobbying2025-09-19

Lobbying return by The Irish Farmers' Association - IFA

Environment
Intended results

To accept an invitation to discuss the key barriers that may prevent Ireland from meeting its 2026 - 2030 climate change targets.::To emphasise the challenges for Agriculture and the potential solutions to ensure sustainable progress.