The delivery, installation, commissioning, and maintenance of five Dual Polarisation Weather Radars Systems Check valueOpen Procedure Met Eireann Vaisala Oyj 2026-01-30 €816,438,300 TII400 Luas Operations and Maintenance Contract Transport Infrastructure Ireland (TII) Keolis (UK) Limited 2026-09-02 €718,979,302 TII400 Luas Operations and Maintenance Contract Competitive Procedure With Negotiation Transport Infrastructure Ireland (TII) Keolis (UK) Limited 2026-04-14 €718,979,302 24-018Q-015 Electricity supply: Pool Price PassThru Uisce Éireann SSE Airtricity Limited 2026-03-30 €500,000,000 RFT for the provision of Cash Payment Services Open Procedure Department of Social Protection An Post 2026-01-22 €261,100,000 9068 Contract for the Operation and Maintenance of the On Track Machine (OTM) Fleet and Permanent Way Engineering Trains Competitive Procedure With Negotiation Iarnród Eireann-Irish Rail Rhomberg Sersa Ireland Limited 2026-07-22 €165,000,000 8729 Supply and Delivery of Level Crossing CCTV Camera Pole Competitive Procedure With Negotiation Iarnród Eireann-Irish Rail Altron Communications 2026-02-13 €145,344,400 ENQEIR966 - DS3 System Services – Volume Uncapped – Gate 13 EirGrid plc Sundew Solar Designated Activity Company and 7 others 2026-09-02 €140,500,000 9337 GSM-R Phase 4 Civils Works Package 2 Direct Invite – Mini-Competition Iarnród Eireann-Irish Rail Pod-Trak Infrastructure Limited 2026-02-16 €129,992,647 MP2 Works at Berth 52 and 53 at Dublin Port Dublin Port Company Wills Bros Limited 2026-04-20 €128,706,500 Provision of supply of Natural Gas to the HSE and Health Sector Direct Invite – Mini-Competition The Office of Government Procurement Bord Gais Energy Limited 2026-03-05 €124,714,946 Stand Alone Contract Award Notice for Tyndall North University College Cork John Sisk & Son (Holdings) Limited 2026-09-02 €111,989,689 Provision of electricity Supply for the Government Departments and Security Services UEL005F 32 The Office of Government Procurement Energia 2026-09-15 €103,520,982 Aggregated Mini-Competition (AMC), under DPS, for the Provision of Natural Gas Supply to the HSE and Health Sector UGF016F-2 Direct Invite – Mini-Competition The Office of Government Procurement Bord Gais Energy Limited 2026-06-08 €101,869,580 Aggregated Mini-Competition (AMC), under DPS, for the Provision of Natural Gas Supply to the Education Sector UGF016F-3 Direct Invite – Mini-Competition The Office of Government Procurement SSE Airtricity Limited 2026-06-08 €94,208,697 Stand Alone CAN for CFT 3167264 - Development Agreement with Stage Payments-DDB - Social Housing Schemes in Dublin 2024 Lot 4 Clúid Housing Association Castlethorn Developments Luttrellstown Limited 2026-06-03 €91,511,060 Provision of Microsoft LSP Services Direct Invite – Mini-Competition Office of the Revenue Commissioners CDW Limited 2026-02-24 €85,972,481 Provision of Electricity Supply to the Government Agencies and Bodies in Ireland Direct Invite – Mini-Competition The Office of Government Procurement Electric Ireland 2026-02-03 €85,133,810 Call for tenders for the provision of hot meals under the school meals scheme to St Patrick's NS 16672P Check valueSt Patrick's National School (Letterkenny) 16672P School Lunches Catering Limited 2026-08-19 €75,129,600 9365 (9096-19) OBE53 Waterproofing and Stitching Check valueDirect Invite – Mini-Competition Iarnród Eireann-Irish Rail Triur Construction Limited 2026-02-12 €75,000,000 9024 Maintenance of the 38kV equipment in Traction Substations Competitive Procedure With Negotiation Iarnród Eireann-Irish Rail Tli Group Limited 2026-02-13 €69,272,843 T.077/2025 Request for Tenders for the establishment of Contract for the provision of Application Support and Project Delivery services, for An Garda Síochána An Garda Síochána Accenture Limited 2026-09-04 €69,000,000 Temperature Controlled Supply Chain Management Services Health Service Executive (HSE) United Drug Distributors Ireland Limited 2026-08-27 €69,000,000 Call for Tender for the provision of hot school meals freshly prepared on site under the School Meals Scheme to O'Growney NS 17623H Open Procedure O'Growney National School The School Food Company Limited 2026-07-10 €67,791,360 Provision of Electricity Supply to Primary and Secondary Schools UEL005F - 34 The Office of Government Procurement Electric Ireland 2026-09-15 €67,735,257