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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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AreaAll 173Energy and Natural Resources 29Health 29Transport 19Environment 15Budgetary matters 8Economic Development and Industry 7Children and Youth Affairs 6Finance 6Justice and Equality 6Agriculture 5Taxation 5Community 4Foreign Affairs 4Housing 4Sports and Recreation 4Trade 4Development and Zoning 3Social Protection 3Arts 2Communications 2Public Expenditure and Reform 2Tourism 2Banking and Financial Institutions 1Employment 1EU Affairs 1Food 1
YearAll 292026 202025 9
Register of Lobbying2026-01-20

Lobbying return by Irish Cancer Society

Health
Intended results

To highlight the need for future proofed legislation and regulation on emerging nicotine products::To highlight the need for expansion of QUIT services to include other nicotine products::To request a meeting on the prevalence of novel nicotine products::To inquire, via…

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 Lobbying2026-01-20

Lobbying return by Irish Cancer Society

Health
Intended results

To highlight the need for future proofed legislation and regulation on emerging nicotine products::To highlight the need for expansion of QUIT services to include other nicotine products::To request a meeting on the prevalence of novel nicotine products::To inquire, via…

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 Lobbying2026-01-16

Lobbying return by Irish Heart Foundation

Health
Intended results

To seek attendance of Oireachtas members to a meeting of the Oireachtas Heart and Stroke group to discuss women's health.::To raise awareness of female cardiovascular health and to seek support for measures to address disparities in diagnosis, treatment and outcomes::To thank…

Register of Lobbying2026-01-15

Lobbying return by DEBRA Ireland

Health
Intended results

To secure the agreed €700,000 for EB supports and services that the previous government committed to in 2024. Highlight systemic gaps in EB care and support • Identify key advocacy messages • Maintain pressure on government for policy change and enhanced services • Raise public…

Derived link · Matched by exact company name

Published name "DEBRA Ireland" equals CRO name "DEBRA IRELAND" (CRO 141279) 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 Lobbying2026-01-07

Lobbying return by Medical Emergency Response

Health
Intended results

To inform individual public representatives of the findings of MER’s national survey on school emergency preparedness and to support informed discussion on public policy approaches relating to allergy awareness, training and emergency preparedness in educational and community…

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 Lobbying2025-09-19

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 Lobbying2025-09-18

Lobbying return by P. J. Carroll & Company Ltd

Health
Intended results

To share information, to ask to raise issues with parliamentary colleagues and/or in the Dáil or Seanad, and/or for a meeting to discuss PJ Carroll & Co's positions on tobacco harm reduction, retail licensing and the future regulation of nicotine products in Ireland

Derived link · Matched by exact company name

Published name "P. J. Carroll & Company Ltd" equals CRO name "P.J. CARROLL & COMPANY LIMITED" (CRO 67771) 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 Lobbying2025-09-18

Lobbying return by The Alzheimer Society of Ireland

Health
Intended results

Increased interest and awareness in local supports and services in Mayo provided by The Alzheimer Society of Ireland.

Derived link · Matched by exact company name

Published name "The Alzheimer Society of Ireland" equals CRO name "THE ALZHEIMER SOCIETY OF IRELAND" (CRO 102700) 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 Lobbying2025-09-02

Lobbying return by DHR Consultancy Limited

Health
Intended results

Prioritise a National Loneliness Strategy within the Taoiseach's office and establish national measurement standards to effectively address its impact. Mandate Very Large Online Platforms to ensure content moderator wellbeing through transparent reporting, comprehensive mental…

Derived link · Matched by exact company name

Published name "DHR Consultancy Limited" equals CRO name "DHR CONSULTANCY LIMITED" (CRO 660337) 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 Lobbying2025-08-18

Lobbying return by Samaritans Ireland

Health
Intended results

• Prioritise an urgent National Loneliness Strategy within the Taoiseach's office and establish national measurement. • Mandate Very Large Online Platforms (VLOPs) to ensure content moderator wellbeing through transparent reporting, comprehensive mental health support standards…

Derived link · Matched by exact company name

Published name "Samaritans Ireland" equals CRO name "SAMARITANS IRELAND" (CRO 450409) 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 Lobbying2025-05-21

Lobbying return by Reduced Risk Products Association Company Limited

Health
Intended results

To inform public representatives of the implications of proposed restrictions on flavoured vapes for adult vapers and for the health outlook of smokers who use vaping to quit or reduce their levels of smoking.

Register of Lobbying2025-05-15

Lobbying return by Rare Diseases Ireland

Health
Intended results

Understanding of the rare disease landscape and the priorities of people living with rare diseases.

Derived link · Matched by exact company name

Published name "Rare Diseases Ireland" equals CRO name "RARE DISEASES IRELAND" (CRO 140743) 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.