Top State Government Companies Operating in Ireland

Last updated: October 3, 2025 Country: Ireland Industry: Construction & Real Estate Companies listed: 39

This B2B directory page highlights 39 companies in Ireland within the Construction & Real Estate sector, helping you identify relevant suppliers, partners, and service providers faster.

Top State Government Companies Operating in Ireland

Finding reliable state government companies in Ireland can be challenging. This updated list of verified Irish government contractors and organizations saves you time and effort by providing trustworthy contact details and official websites.

  • Health Service Executive (HSE) – The HSE provides public health and social care services across Ireland, serving millions since its establishment. Known for comprehensive healthcare programs and emergency response services throughout Dublin and nationwide.
    Website: www.hse.ie
    Contact: +353 1 635 2000
    Address: Dr Steevens’ Hospital, Dublin 8, Ireland
  • National Treasury Management Agency (NTMA) – Specializing in asset and liability management for Irish public finances, NTMA supports national economic stability. Operating since 1990, it manages state funds with transparency and professionalism.
    Website: www.ntma.ie
    Contact: +353 1 776 4500
    Address: Treasury Dock, Grand Canal Quay, Dublin 2, Ireland
  • Enterprise Ireland – Serving as Ireland’s government organization for business development, Enterprise Ireland helps Irish companies grow internationally since 1998. It supports startups and established firms with funding and expert guidance across Dublin.
    Website: www.enterprise-ireland.com
    Contact: +353 1 727 2000
    Address: East Point Business Park, Dublin 3, Ireland
  • Transport Infrastructure Ireland (TII) – TII manages Ireland’s national roads and light rail infrastructure, ensuring safe and efficient travel nationally. Since 2006, it leads projects focusing on sustainable transport in Dublin and beyond.
    Website: www.tii.ie
    Contact: +353 1 646 3600
    Address: Park House, Grey Street, Dublin 8, Ireland
  • Office of Public Works (OPW) – The OPW oversees property management, heritage sites, and flood risk management across Ireland. Trusted since 1831, it combines conservation with modern infrastructure services in Dublin.
    Website: www.opw.ie
    Contact: +353 1 858 3000
    Address: Trim, Co. Meath, Ireland
  • Local Government Management Agency (LGMA) – Supporting local authorities nationwide, LGMA offers administrative and operational support to improve public services in Irish cities and counties since 2010.
    Website: www.lgma.ie
    Contact: +353 1 338 8888
    Address: 15-17 O’Connell Street Upper, Limerick, Ireland
  • Irish Water – Providing water and wastewater services across Ireland, Irish Water focuses on sustainable and safe water supply since 2014. It serves Dublin households and businesses with infrastructure upgrades and customer support.
    Website: www.water.ie
    Contact: +353 1 707 2828
    Address: Colvill House, 24-26 Talbot Street, Dublin 1, Ireland
  • Bord na Móna – Bord na Móna leads in sustainable energy and environmental solutions, operating large-scale peat harvesting and renewable resource management. Since 1934, it contributes to Ireland’s energy transition with nationwide projects.
    Website: www.bordnamona.ie
    Contact: +353 56 508 2000
    Address: Main Street, Newbridge, Co. Kildare, Ireland
  • Wrap Ireland – Wrap Ireland develops and implements waste management policies and recycling programs in Dublin and across the country, supporting Ireland’s environmental goals since 2003.
    Website: www.wrapireland.ie
    Contact: info@wrapireland.ie
    Address: 12 Ringsend Road, Dublin 4, Ireland
  • Irish Rail (Iarnród Éireann) – Irish Rail operates rail passenger and freight services across Ireland, providing efficient national transport since 1987. Serving Dublin commuters and long-distance travelers with punctuality and safety.
    Website: www.irishrail.ie
    Contact: +353 1 703 2000
    Address: Heuston Station, Dublin 8, Ireland
  • Science Foundation Ireland (SFI) – SFI funds scientific research and innovation throughout Ireland, strengthening the country’s research base since 2003. Supporting Dublin’s universities and institutes with grants and partnerships.
    Website: www.sfi.ie
    Contact: +353 1 607 3200
    Address: Wilton Park House, Wilton Place, Dublin 2, Ireland
  • Irish Aviation Authority (IAA) – The IAA manages air traffic control services and aeronautical information, operating with high safety standards since 1994 across Irish airspace. Dublin Airport is a key service area.
    Website: www.iaa.ie
    Contact: +353 1 614 5600
    Address: The Times Building, 11-12 D’Olier Street, Dublin 2, Ireland
  • Safefood – Safefood is Ireland’s authority on food safety promotion and research since 1999, providing public guidance and risk assessments to residents across Dublin and other regions.
    Website: www.safefood.net
    Contact: +353 1 448 1300
    Address: Queenscourt, First Floor, Cookstown, Co. Meath, Ireland
  • Public Appointments Service (PAS) – PAS manages recruitment for public sector positions across Ireland, offering transparent hiring and career resources since 1997. Dublin is the agency’s main hub.
    Website: www.publicjobs.ie
    Contact: +353 1 858 7000
    Address: Adelaide Road, Dublin 2, Ireland
  • Commission for Communications Regulation (ComReg) – ComReg regulates the electronic communications and postal sectors in Ireland, protecting consumer interests and promoting competition since 2002.
    Website: www.comreg.ie
    Contact: +353 1 804 9600
    Address: One Dockland Central, Guild Street, Dublin 1, Ireland
  • Teagasc – Teagasc leads agricultural research, advisory, and education services nationwide. Serving Ireland’s farmers with insights and innovations from its Dublin offices and regional centers.
    Website: www.teagasc.ie
    Contact: +353 1 607 2000
    Address: Oak Park, Carlow, Ireland (with offices in Dublin)
  • Fáilte Ireland – Ireland’s National Tourism Development Authority promotes tourism growth and quality standards nationwide. Based in Dublin, it supports local businesses with market research and marketing initiatives.
    Website: www.failteireland.ie
    Contact: +353 1 884 7700
    Address: Hanover House, 5–9 Harcourt Road, Dublin 2, Ireland
  • The Radiological Protection Institute of Ireland (RPII) – RPII provides regulatory oversight and public information on radiological protection and safety throughout Ireland. Established in Dublin, it serves health and environmental sectors.
    Website: www.rpii.ie
    Contact: +353 1 807 3800
    Address: 3 Clonskeagh Square, Dublin 14, Ireland
  • National Transport Authority (NTA) – The NTA plans and regulates public transport services across the Greater Dublin Area and other regions, improving transit accessibility and integration since 2009.
    Website: www.nationaltransport.ie
    Contact: +353 1 879 8300
    Address: Dún Scéine, Iveagh Court, Harcourt Road, Dublin 2, Ireland
  • Safe Electric – Safe Electric licenses electricians and promotes electrical safety standards across Ireland. Operating since 2010, it supports public safety with inspections and education programs from Dublin offices.
    Website: www.safeelectric.ie
    Contact: +353 1 254 8800
    Address: 44 Mary Street, Rathmines, Dublin 6, Ireland
  • Marine Institute Ireland – The Marine Institute conducts marine research, innovation, and advisory services, supporting sustainable development of Ireland’s ocean resources from its Galway base and Dublin branch.
    Website: www.marine.ie
    Contact: +353 91 387 200
    Address: Rinville, Oranmore, Co. Galway (with Dublin office)
  • Environmental Protection Agency (EPA) – Ireland’s EPA regulates environmental policies including air, water, and waste management. Based in Wexford with a strong presence in Dublin, it supports compliance and sustainability initiatives since 1993.
    Website: www.epa.ie
    Contact: +353 53 916 0600
    Address: Johnstown Castle Estate, Co. Wexford, Ireland
  • Safefood Ireland – Safefood Ireland champions food safety education and research throughout Dublin and nationwide, offering consumer advice and risk communications since 1999.
    Website: www.safefood.eu
    Contact: +353 1 448 1300
    Address: Queenscourt, Cookstown, Co. Meath, Ireland
  • Met Éireann – The Irish Meteorological Service provides weather forecasting and climate monitoring services nationally from Dublin, serving public safety and various industries. Operating since 1936 with modern technology.
    Website: www.met.ie
    Contact: +353 1 806 4200
    Address: Glasnevin, Dublin 9, Ireland
  • Housing Agency Ireland – Supporting local authorities and housing bodies, the Housing Agency promotes sustainable housing development throughout Ireland, with operational headquarters in Dublin.
    Website: www.housingagency.ie
    Contact: +353 1 656 4100
    Address: 53 Mount Street Lower, Dublin 2, Ireland
  • Irish Film Board (Screen Ireland) – Screen Ireland funds and promotes Irish film, television, and animation production both domestically and internationally. Based in Dublin, it supports cultural and creative industries with grants since 1980.
    Website: www.screenireland.ie
    Contact: +353 1 679 8000
    Address: Curved Street, Smithfield, Dublin 7, Ireland
  • National Disability Authority (NDA) – NDA advises on policy and practice to improve accessibility and inclusion for people with disabilities in Ireland, operating from Dublin since 2000.
    Website: www.nda.ie
    Contact: +353 1 608 0400
    Address: 25 Clyde Road, Ballsbridge, Dublin 4, Ireland
  • Inland Fisheries Ireland (IFI) – IFI safeguards and develops Ireland’s inland fisheries and sea angling resources. Since 2010 it provides conservation and licensing services throughout Ireland with Dublin as a key office.
    Website: www.fisheriesireland.ie
    Contact: +353 1 884 2600
    Address: 3044 Lake Drive, Citywest Business Park, Dublin 24, Ireland
  • Irish Human Rights and Equality Commission (IHREC) – IHREC promotes human rights and equality principles nationwide, offering education, complaints handling, and policy advice from its Dublin office since 2014.
    Website: www.ihrec.ie
    Contact: +353 1 858 9601
    Address: Earlsfort Centre, Earlsfort Terrace, Dublin 2, Ireland
  • National Library of Ireland – The National Library preserves and provides access to Ireland’s documentary heritage, serving Dublin residents and researchers since 1877 from its Stephen’s Green location.
    Website: www.nli.ie
    Contact: +353 1 603 0200
    Address: Kildare Street, Dublin 2, Ireland
  • National Museum of Ireland – Operating with sites across Dublin, the National Museum safeguards Irish cultural heritage and provides educational exhibits since 1877.
    Website: www.museum.ie
    Contact: +353 1 677 7444
    Address: Kildare Street, Dublin 2, Ireland
  • Irish Naturalisation and Immigration Service (INIS) – INIS manages immigration policy and application processing in Ireland, operating from Dublin to deliver efficient and transparent services since 2005.
    Website: www.inis.gov.ie
    Contact: +353 1 616 7700
    Address: 13-14 Burgh Quay, Dublin 2, Ireland
  • Ordnance Survey Ireland (OSi) – OSi provides national mapping and geospatial data services to government, businesses, and the public. Based in Dublin, it supports infrastructure planning and environmental management since 1940.
    Website: www.osi.ie
    Contact: +353 1 858 6200
    Address: Phoenix Park, Dublin 8, Ireland
  • National Roads Authority (NRA) – Now part of Transport Infrastructure Ireland, NRA formerly managed Ireland’s national road network, ensuring quality and safety for motorists. Their legacy and services continue to enhance infrastructure in Dublin and nationwide.
    Website: www.tii.ie
    Contact: +353 1 646 3600
    Address: Park House, Grey Street, Dublin 8, Ireland
  • Irish Water Safety – Irish Water Safety promotes water safety education and drowning prevention across Ireland since 1946, organizing community programs and training sessions in Dublin and beyond.
    Website: www.iws.ie
    Contact: +353 42 933 6076
    Address: Unit 30, North East Business Park, Clondalkin, Dublin 22, Ireland
  • Public Health Agency Ireland – The Public Health Agency implements health promotion and disease prevention projects throughout Ireland with Dublin as a central hub, ensuring community wellbeing with evidence-based programs.
    Website: www.publichealth.ie
    Contact: info@publichealth.ie
    Address: 61 Merrion Square, Dublin 2, Ireland
  • Irish Prison Service – Providing secure and humane custodial services across Ireland, this government agency operates facilities including Mountjoy Prison in Dublin, emphasizing rehabilitation and public safety since 1928.
    Website: www.irishprisons.ie
    Contact: +353 1 803 2300
    Address: 57-61 Mountjoy Street, Dublin 7, Ireland
  • Central Statistics Office (CSO) – The CSO collects and publishes Ireland’s official statistics, aiding government and public decision-making with accurate data since 1949. Headquarters are based in Dublin.
    Website: www.cso.ie
    Contact: +353 1 498 4000
    Address: Skehard Road, Cork and Bishop’s Square, Dublin 8, Ireland
  • National Forum for the Enhancement of Teaching and Learning – Supporting higher education institutions across Ireland, this forum advances teaching quality and research, with a focus on Dublin-based universities since 2006.
    Website: www.teachingandlearning.ie
    Contact: info@teachingandlearning.ie
    Address: 24 Merrion Square, Dublin 2, Ireland
  • Irish Water – Irish Water continues to expand and maintain water infrastructure across Ireland, prioritizing safe and sustainable water supply with services reaching all Dublin neighborhoods.
    Website: www.water.ie
    Contact: +353 1 707 2828
    Address: Colvill House, 24-26 Talbot Street, Dublin 1, Ireland

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