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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 19 rows, with the filters applied
Register of Lobbying2026-09-21

Lobbying return by Hanover Media Strategy Limited

Transport
Intended results

Government and National Transport Authority action to increase licensed taxi supply and improve availability, including in rural and regional areas.

Derived link · Matched by exact company name

Published name "Hanover Media Strategy Limited" equals CRO name "HANOVER MEDIA STRATEGY LIMITED" (CRO 596029) 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 Lobbying2026-09-21

Lobbying return by Hanover Media Strategy Limited

Transport
Intended results

Political support for Government and National Transport Authority action to increase licensed taxi supply and improve availability, particularly in rural areas

Derived link · Matched by exact company name

Published name "Hanover Media Strategy Limited" equals CRO name "HANOVER MEDIA STRATEGY LIMITED" (CRO 596029) 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 Lobbying2026-09-21

Lobbying return by Teneo Strategy Ireland Limited

Transport
Intended results

To secure appropriate access to Category C and D economic write-off data for DoneDeal Cars and other relevant third parties, and amend proposed legislation if necessary, enabling this information to be provided to consumers. The intended result is greater transparency in the…

Derived link · Matched by exact company name

Published name "Teneo Strategy Ireland Limited" equals CRO name "TENEO STRATEGY IRELAND LIMITED" (CRO 92844) 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 Lobbying2026-09-18

Lobbying return by Motor Insurers' Bureau of Ireland (MIBI)

Transport
Intended results

Providing information to Oireachtas Committee members about Continuous Vehicle Coverage (CVC) and its potential impact on uninsured driving in Ireland

Register of Lobbying2026-08-31

Lobbying return by National Greenway Action Association

Transport
Intended results

To secure a public-land-first approach; genuine voluntary agreement for private land; no CPO for recreational Greenways; avoidance of farm severance; whole-farm, safety and economic assessment; early meaningful landowner engagement; and appropriate DAFM involvement where…

Register of Lobbying2026-05-21

Lobbying return by Hanover Media Strategy Limited

Transport
Intended results

To discuss the taxi supply shortage in rural Ireland and potential solutions.

Derived link · Matched by exact company name

Published name "Hanover Media Strategy Limited" equals CRO name "HANOVER MEDIA STRATEGY LIMITED" (CRO 596029) 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 Lobbying2026-05-21

Lobbying return by Sabrina Joyce-Kemper

Transport
Intended results

Identifying that the bill is not compliant with EU environmental law. https://www.oireachtas.ie/en/debates/debate/joint_committee_on_transport/2026-04-15/3/

Register of Lobbying2026-05-20

Lobbying return by Hanover Media Strategy Limited

Transport
Intended results

Oireachtas member attendance at a drop-in briefing hosted by the Car Rental Council on the role of the car rental sector, including a discussion on how forthcoming EU Clean Corporate Vehicles proposals may affect rental fleet availability, visitor mobility and regional tourism…

Derived link · Matched by exact company name

Published name "Hanover Media Strategy Limited" equals CRO name "HANOVER MEDIA STRATEGY LIMITED" (CRO 596029) 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 Car Rental Council of Ireland

Transport
Intended results

To draw urgent attention to the European Commission's legislative proposal on clean corporate vehicles.::To highlight the damage this legislation, if forced on the car rental industry, would cause to the car rental industry and the regional tourism industry in Ireland. ::Focus…

Register of Lobbying2026-05-19

Lobbying return by Alcohol Action Ireland

Transport
Intended results

Raise awareness about alcohol and road safety report from AAI. Recommendations include increased road side breath testing, streamlining of cumbersome procedures around testing, whole of population measures to reduce alcohol consumption.

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 Lobbying2026-01-21

Lobbying return by mytaxi network Ireland (trading as FREE NOW)

Transport
Intended results

To inform policymakers of the challenges and opportunities within the taxi sector, encourage attendance at the briefing, and engage with Oireachtas members regarding the report’s findings.

Register of Lobbying2026-01-21

Lobbying return by Hanover Media Strategy Limited

Transport
Intended results

Highlight the shortage of taxis as a national and local issue; meet with Oireachtas members to brief them further on the issue; and encourage the Oireachtas Committee on Transport to hold a hearing on the issues of taxi supply and availability.

Derived link · Matched by exact company name

Published name "Hanover Media Strategy Limited" equals CRO name "HANOVER MEDIA STRATEGY LIMITED" (CRO 596029) 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.