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

Politician · Senator · 27th Seanad

Mark Duffy

Fine Gael

Mark Duffy has 10 declared interests in the Register of Members' Interests, 2 matched to a CRO company. Mark Duffy is named in 173 lobbying returns on the Register of Lobbying.

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
186 of 222 divisions
84%
Vote participation

Check it yourself

Timeline

Dated events from every connected source. Declarations are dated to the end of their registration period.

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  • 2025
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TypeAll 184Declarations 10Parliament 1Lobbying 173
YearAll2026 1242025 60

2025

  1. DeclarationsOccupation declared: occupied LandlordMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  2. DeclarationsOccupation declared: External ConsultancyMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  3. DeclarationsDirectorship declared: Sports + Social Change NetworkMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  4. DeclarationsDirectorship declared: Convent Regeneration BallinaMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  5. DeclarationsDirectorship declared: BALLINA ARTS CENTRE COMPANY LIMITED BY GUARANTEEMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  6. DeclarationsDirectorship declared: Craoibhín BallinaMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  7. DeclarationsDirectorship declared: The Haven Childcare GroupMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  8. DeclarationsDirectorship declared: Mayo North EastMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  9. DeclarationsDirectorship declared: HEYDAY HOSTEL LIMITEDMark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  10. DeclarationsProperty or service supplied declared: Constituency Office, Tone Street, Ballina: Sean Mullahy, Castlebar, County Mayo.Mark Duffy · Register of Members' Interests, Seanad Éireann 2025 (registration period ending on this date)
    Interests PDF
  11. LobbyingLobbied by Independent Broadcasters of Ireland
    Lobbying
  12. LobbyingLobbied by National Traveller MABS
    Lobbying
  13. LobbyingLobbied by Wind Energy Ireland
    Lobbying
  14. LobbyingLobbied by Sage Advocacy
    Lobbying
  15. LobbyingLobbied by Cormac McKay
    Lobbying
  16. LobbyingLobbied by Statkraft Ireland Limited
    Lobbying
  17. LobbyingLobbied by Irish Bioenergy Association
    Lobbying
  18. LobbyingLobbied by Red Flag Consulting Limited
    Lobbying
  19. LobbyingLobbied by Rockwood Consulting ULC
    Lobbying
  20. LobbyingLobbied by Free Legal Advice Centres (FLAC)
    Lobbying
  21. LobbyingLobbied by Macra na Feirme
    Lobbying
  22. LobbyingLobbied by Friends of the Earth
    Lobbying
  23. LobbyingLobbied by Irish Cancer Society
    Lobbying
  24. LobbyingLobbied by Irish Cancer Society
    Lobbying
  25. LobbyingLobbied by The Irish Farmers' Association - IFA
    Lobbying
  26. LobbyingLobbied by Ibec
    Lobbying
  27. LobbyingLobbied by Irish Hotels Federation
    Lobbying
  28. LobbyingLobbied by Horse Racing Ireland
    Lobbying
  29. LobbyingLobbied by Family Carers Ireland
    Lobbying
  30. LobbyingLobbied by Friends of the Earth
    Lobbying
  31. LobbyingLobbied by Irish Wildbird Conservancy
    Lobbying
  32. LobbyingLobbied by Liquid Gas Ireland
    Lobbying
  33. LobbyingLobbied by JTI Ireland Limited
    Lobbying
  34. LobbyingLobbied by Responsible Vaping Ireland
    Lobbying
  35. LobbyingLobbied by Rockwood Consulting ULC
    Lobbying
  36. LobbyingLobbied by mytaxi network Ireland (trading as FREE NOW)
    Lobbying
  37. LobbyingLobbied by Q4PR
    Lobbying
  38. LobbyingLobbied by Hanover Media Strategy Limited
    Lobbying
  39. LobbyingLobbied by Multiple Sclerosis Ireland
    Lobbying
  40. LobbyingLobbied by P. J. Carroll & Company Ltd
    Lobbying
  41. LobbyingLobbied by The Alzheimer Society of Ireland
    Lobbying
  42. LobbyingLobbied by Community Creations Limited t/a SpunOut.ie
    Lobbying
  43. LobbyingLobbied by ENERGY CLOUD Company Limited by Guarantee (CLG)
    Lobbying
  44. LobbyingLobbied by National Forum of Family Resource Centres CLG
    Lobbying
  45. LobbyingLobbied by Screen Producers Ireland
    Lobbying
  46. LobbyingLobbied by Creative Retail Distribution Limited
    Lobbying
  47. LobbyingLobbied by Creative Retail Distribution Limited
    Lobbying
  48. LobbyingLobbied by Alliance for Beverage Cartons and the Environment - ACE Ireland
    Lobbying
  49. LobbyingLobbied by DHR Consultancy Limited
    Lobbying
  50. LobbyingLobbied by Samaritans Ireland
    Lobbying