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Declared
Official portrait of Shay Brennan
Photo: Houses of the Oireachtas

Politician · TD · 34th Dáil

Shay Brennan

Fianna Fáil

Constituency / panel
Dublin Rathdown
Membership
2024-11-29 → current
Committees
7 current — Joint Committee on Finance, Public Expenditure, Public Service Reform and Digitalisation, and Taoiseach; Joint Committee on Foreign Affairs and Trade; …
1
Declared items
0
CRO-matched interests
0
Awards to declared companies
300
Lobbying returns
Reports for 2017–2025 (party) and 2020–2022 (members)
0
SIPO donation records
408 of 422 divisions
97%
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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  • 2026
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AreaAll 191Economic Development and Industry 21Finance 20Health 17Foreign Affairs 15Justice and Equality 13Housing 11Public Expenditure and Reform 9Community 8Budgetary matters 7Children and Youth Affairs 7Education and Training 7Transport 7Banking and Financial Institutions 6EU Affairs 6Taxation 6Energy and Natural Resources 5Environment 5Agriculture 4Tourism 4Communications 3Development and Zoning 3Sports and Recreation 3Trade 2Employment 1Local Government 1
YearAll 3002026 1912025 109
Register of Lobbying2026-05-20

Lobbying return by Dun Laoghaire Rathdown Chamber of Commerce

Trade
Intended results

DLR Chamber calls for resolution to fuel protest disruption impacting businesses.

Derived link · Matched by exact company name

Published name "Dun Laoghaire Rathdown Chamber of Commerce" equals CRO name "DUN LAOGHAIRE RATHDOWN CHAMBER OF COMMERCE" (CRO 12764) 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 Lobbying2026-05-20

Lobbying return by Dun Laoghaire Rathdown Chamber of Commerce

Justice and Equality
Intended results

DLR Chamber calls for resolution to fuel protest disruption impacting businesses.

Derived link · Matched by exact company name

Published name "Dun Laoghaire Rathdown Chamber of Commerce" equals CRO name "DUN LAOGHAIRE RATHDOWN CHAMBER OF COMMERCE" (CRO 12764) 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 Lobbying2026-05-20

Lobbying return by Irish League of Credit Unions

Banking and Financial Institutions
Intended results

To raise awareness and to answer questions on 'Enabling the Credit Union movement to grow as a key provider of community banking in the country' on 29th of April 2026

Register of Lobbying2026-05-19

Lobbying return by National Youth Council of Ireland

Economic Development and Industry
Intended results

Provide briefing document on AI project to inform Dáil debate, with request to raise NYCI project::Invitation to meet to discuss AI STEAM project ::Organise AV room presentation on citizens jury ::Attend Launch of Youth Juries Report on AI and Young People – DCU, 4 June…

Derived link · Matched by exact company name

Published name "National Youth Council of Ireland" equals CRO name "NATIONAL YOUTH COUNCIL OF IRELAND" (CRO 58814) 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 Lobbying2026-05-19

Lobbying return by Lir Communications Ltd

Education and Training
Intended results

To raise awareness about Explorium and to seek its consideration as part of future decision-making on the delivery of a national science centre.

Derived link · Matched by exact company name

Published name "Lir Communications Ltd" equals CRO name "LIR COMMUNICATIONS LIMITED" (CRO 765391) 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 Lobbying2026-05-19

Lobbying return by Alcohol Action Ireland

Health
Intended results

Enhanced resources for alcohol services

Derived link · Matched by exact company name

Published name "Alcohol Action Ireland" equals CRO name "ALCOHOL ACTION IRELAND" (CRO 378738) 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 Lobbying2026-05-19

Lobbying return by Dun Laoghaire Rathdown Chamber of Commerce

EU Affairs
Intended results

For DLR Business Community to find out from Minister Thomas Byrne, Ireland’s priorities as we prepare to take on the EU Presidency

Derived link · Matched by exact company name

Published name "Dun Laoghaire Rathdown Chamber of Commerce" equals CRO name "DUN LAOGHAIRE RATHDOWN CHAMBER OF COMMERCE" (CRO 12764) 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 Lobbying2026-05-19

Lobbying return by An Taisce The National Trust for Ireland

Environment
Intended results

To brief members of the Select Committee on Infrastructure and National Development Plan Delivery on the implications of the Bill’s disapplication of section 15 of the Climate Action and Low Carbon Development Act 2015 (as amended) and the extraordinarily broad and…

Derived link · Matched by exact company name

Published name "An Taisce The National Trust for Ireland" equals CRO name "AN TAISCE - THE NATIONAL TRUST FOR IRELAND" (CRO 12469) 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 Lobbying2026-05-19

Lobbying return by An Taisce The National Trust for Ireland

Foreign Affairs
Intended results

To request the JOC Foreign Affairs and Trade write to the Minister FA&T to request her to consider Irish support for the resources needed to support Ukraine's efforts on accession, specifically on the Environmental Chapter, to help them move towards improved Environmental…

Derived link · Matched by exact company name

Published name "An Taisce The National Trust for Ireland" equals CRO name "AN TAISCE - THE NATIONAL TRUST FOR IRELAND" (CRO 12469) 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 Lobbying2026-05-18

Lobbying return by Nursing Homes Ireland

Health
Intended results

To inform the oireachtas members of the challenges the private and voluntary sector are facing and to brief them on NHI Insights Paper and its findings and the capacity challenge that we face as an ageing demographic and also to brief them on the NHI Scorecard 2026 report on the…

Register of Lobbying2026-05-18

Lobbying return by BoyleSports

Justice and Equality
Intended results

BOYLE Sports intention is to maintain and continue dialogue with public officials. By sharing information on key measures that BOYLE Sports have already enacted. Engagement on the Act, Betting Tax, Budget, and outcome of National Lottery draws, to discuss BOYLE Sports view and…

Derived link · Matched by name with added legal form

Published name "BoyleSports" has no legal form. "BOYLESPORTS LIMITED" (CRO 194670) 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 Lobbying2026-05-18

Lobbying return by Pinnacle Public Affairs Ltd

Development and Zoning
Intended results

To have lands zoned from open space to residential at Our Lady's Grove, Clonskeagh, Dublin 14

Derived link · Matched by exact company name

Published name "Pinnacle Public Affairs Ltd" equals CRO name "PINNACLE PUBLIC AFFAIRS LIMITED" (CRO 679235) 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 Lobbying2026-05-11

Lobbying return by Irish Self Catering Federation

Tourism
Intended results

To advocate for amendments to the Short-Term Letting (Registration) Bill that support a fair and effective regulatory framework for short-term letting while promoting tourism development.

Derived link · Matched by name with added legal form

Published name "Irish Self Catering Federation" has no legal form. "IRISH SELF CATERING FEDERATION COMPANY LIMITED BY GUARANTEE" (CRO 359394) 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.