| Provision of Transport Projects - Technical Advisory ServicesOpen Procedure | National Transport Authority | Aecom Ireland Limited | | €5,959,000 |
| Church Fields Link RoadRestricted Procedure | Fingal County Council | Fox Contracts | | €5,957,592 |
| Engineer Led Integrated Design Team Consultancy Services for three (3) Aircraft Hangar Projects at Casement Aerodrome, Baldonnel, Co. DublinOpen Procedure | Department of Defence | TOBIN Consulting Engineers | | €5,947,000 |
| D20/CON/882 | Electricity Supply Board | Powercomm Engineering Limited | | €5,932,994 |
| Coláiste an Chraoibhín, Fermoy.Restricted Procedure | Cork Education and Training Board | Sammon Contracting Ltd | | €5,930,401 |
| The Coombe Hospital: Passive Fire WorksOpen Procedure | The Coombe Hospital | Masterfire Life Safety Systems Limited | | €5,927,105 |
| IPS001F-C-374 - Mini Competition for the provision of a team of software developers for AIM software applications for Dept. of Agriculture, Food and the Marine (Support Service)Direct Invite – Mini-Competition | Department of Agriculture Food and the Marine | Deloitte Ireland LLP | | €5,926,250 |
| Regional and Local Pavement Surfacing Works 2023Open Procedure | Monaghan County Council | T. H. Moore (Contracts) Ltd | | €5,922,867 |
| TII VRS Regional Term Maintenance Contracts (1)Direct Invite – Mini-Competition | Transport Infrastructure Ireland (TII) | Colas JV | | €5,911,619 |
| Direct award of contracts for the provision of Accommodation and ancillary services for refugees arriving in Ireland as a result of the Ukrainian conflict - Q1 2025 | Department of Justice, Home Affairs and Migration | Gatehouse Investments Limited and 14 others | | €5,901,432 |
| Port of Cork Company Tivoli Terminal Building Renovation WorksOpen Procedure | Port of Cork Company | Cahalane Bros Ltd | | €5,900,675 |
| MOP & MAM Metering ServicesOpen Procedure | Electricity Supply Board ( ESB ) | Magnum Utilities Limited | | €5,900,000 |
| Meath Co Co - MH-TRA-24-05 - Navan Town Scheme - Navan 2030 - Contract No.5Open Procedure | Meath County Council | John Cradock Limited | | €5,899,243 |
| Sligo City Public Realm Enhancement ProjectOpen Procedure | Sligo County Council | Jons Civil Engineering Company Limited | | €5,892,127 |
| Direct award of contracts for the provision of Accommodation and ancillary services for refugees arriving in Ireland as a result of the Ukrainian conflict - Q4 2025 | Department of Justice, Home Affairs and Migration | Olive O'Driscoll and 14 others | | €5,891,580 |
| Bridges Term Maintenance Contract No. 3Open Procedure | Transport Infrastructure Ireland (TII) | Cumnor Construction Limited and 2 others | | €5,870,164 |
| KFP062F-01-010 - AMC for the Supply of Battery Electric Vans to Public Sector BodiesDirect Invite – Mini-Competition | The Office of Government Procurement | Gowan Auto LTD and 3 others | | €5,851,894 |
| N84 Luimnagh Realignment SchemeOpen Procedure | Galway County Council | Carey Group PLC | | €5,846,711 |
| Meter Data Management Services | Uisce Éireann | Morrison Data Services Ltd | | €5,834,438 |
| Limerick City and County Council Non National Macadam Overlay Schemes 2022Open Procedure | Limerick City and County Council | Roadstone Limited | | €5,821,740 |
| 23/045 - Provision of Licenses for ServiceNow Cloud Platform | Uisce Éireann | Softcat PLC | | €5,817,131 |
| Regional and Local Road Pavement Overlay Scheme 2024Open Procedure | Clare County Council | Breedon Surfacing Solutions Ireland LIMITED | | €5,814,726 |
| Provision of Onsite Executive ResourcesOpen Procedure | National Transport Authority | Ernst and Young | | €5,808,000 |
| N56 Four Lane Road Safety Improvement SchemeOpen Procedure | Donegal County Council | Fox Contracts | | €5,782,350 |
| Construction of a new pedestrian and cycle bridgeOpen Procedure | Galway City Council | Jons Civil Engineering Company Limited | | €5,779,131 |