| Works Contractor/PSCS for the Redevelopment of the Brewhouse Building, KilkennyRestricted Procedure | Kilkenny Abbey Quarter Development Ltd | Mythen Construction Limited | | €12,959,000 |
| Main contractors for Lucan Swimming Pool, Esker Manor, Lucan, Co DublinRestricted Procedure | South Dublin County Council | P.J. MC Loughlin & Sons Limited | | €12,719,419 |
| Provision of Consultancy Services for the preparation of Environmental Impact Assessments and Transport Impact Assessments for the BusConnects Core Bus Corridor ProgrammeOpen Procedure | National Transport Authority | Jacobs Engineering Ireland Limited | | €12,395,531 |
| N/M20 Cork to Limerick Road Improvement Scheme - Technical Consultancy ServicesRestricted Procedure | Limerick City and County Council | Barry Transportation | | €12,349,978 |
| Mini Competition for Mater Misericordia University Hospital for and on behalf of the Voluntary Healthcare Agencies Risk Management ForumDirect Invite – Mini-Competition | The Office of Government Procurement | Aon Public Limited Company | | €12,000,000 |
| Mini Competition 22 Roles for An Garda Síochána Application Maintenance ServicesDirect Invite – Mini-Competition | An Garda Síochána | Vantage Resources Limited | | €11,984,216 |
| Provision of Onsite Operations ResourcesOpen Procedure | National Transport Authority | Abtran Unlimited Company | | €11,515,000 |
| Mini Competition for the provision of a Telecom & Networks Team for Garda Siochana (Support Service)Direct Invite – Mini-Competition | An Garda Síochána | PlanNet21 Communications | | €11,074,000 |
| Transport Fleet Services for Cork City CouncilOpen Procedure | Cork City Council | Dublin Grass Machinery and 3 others | | €11,000,000 |
| Mini Competition for Microsoft Licencing for OGCIODirect Invite – Mini-Competition | Office of the Government Chief Information Officer | CDW Limited | | €11,000,000 |
| The Supply of a Computer Storage Area Network InfrastructureOpen Procedure | Department of Social Protection | PFH technology | | €10,000,000 |
| RFI for Combined Services at Shannon AirportCompetitive Procedure With Negotiation | Shannon Airport Authority DAC | Bidvest Noonan (Roi) Limited | | €10,000,000 |
| Design / Build Rapid Build Project [accelerated delivery] of 63 unit housing project at St Cuthberts, Clondalkin Dublin 22.24.Open Procedure | South Dublin County Council | John Sisk & Son (Holdings) Limited | | €9,798,433 |
| RFI for Standard 3 Hold Baggage Screening Upgrade Project at Shannon AirportCompetitive Procedure With Negotiation | Shannon Airport Authority DAC | Flynn Management & Contractors Limited | | €9,734,215 |
| Mini Competition for the Provision of Lot 08 Organisational Change Management & Transformation for An Garda Síochána (Strategic Transformation Office) (Programme & Change Management Services)Direct Invite – Mini-Competition | An Garda Síochána | Deloitte Ireland LLP | | €9,600,000 |
| N56 Drumbeigh to Inver Road SchemeOpen Procedure | Donegal County Council | Wills Bros Limited | | €9,599,950 |
| Mini Competition Lot 7 for the Provision of Commercial Cleaning Services for the sites of The Department of Employment Affairs and Social ProtectionDirect Invite – Mini-Competition | Department of Social Protection | Grosvenor Services | | €9,471,280 |
| Clonakilty FRS - River Fealge(Clonakilty) Certified Drainage Scheme -Civil Works ContractOpen Procedure | Office of Public Works (OPW) | Ward & Burke Construction Limited | | €9,462,036 |
| Extension to Clonakilty Community CollegeRestricted Procedure | Cork Education and Training Board | Cahalane Bros Ltd | | €9,279,269 |
| Mini Competition for the provision of a Digital & Innovation Development Team for Garda Siochana (Support Service)Direct Invite – Mini-Competition | An Garda Síochána | Vantage Resources Limited | | €8,400,000 |
| Mini-competition for the Provision of Commercial Cleaning Services Clinical and Non-Clinical for Connolly Hospital Lot 2Direct Invite – Mini-Competition | The Office of Government Procurement | Derry Court Company Limited | | €8,212,893 |
| Mini Competition for Microsoft Licencing Solution Provider for Dept of JusticeDirect Invite – Mini-Competition | Department of Justice | SoftwareONE | | €8,031,803 |
| International Healthcare InsuranceOpen Procedure | Department of Foreign Affairs and Trade/An Roinn Gnóthaí Eachtracha agus Trádála | Vhi Healthcare DAC / Vhi Group DAC | | €8,000,000 |
| Dublin Region Housing First Service and Assertive Street Outreach ServiceOpen Procedure | Dublin City Council | Dublin Simon Community and Peter McVerry Trust Company Limited by Guarantee | | €7,746,700 |
| N4-N15 Sligo Urban Improvement SchemeRestricted Procedure | Sligo County Council | Fox Contracts | | €7,704,187 |