| Total Facilities Management ServicesOpen Procedure | Fáilte Ireland-National Tourism Development Authority | Ocs One Complete Solution Limited | | €15,000,000 |
| Provision of Onsite Operations ServicesOpen Procedure | National Transport Authority | Abtran Unlimited Company | | €15,000,000 |
| Insurance Brokerage for Voluntary Healthcare Agency Risk Management Forum (VHARMF)Direct Invite – Mini-Competition | Mater Misericordiae University Hospital Ltd | Aon Public Limited Company | | €14,720,000 |
| Portlaoise College - Engineering EquipmentOpen Procedure | Laois and Offaly Education and Training Board (Offaly) | Sureweld International Limited | | €14,446,023 |
| Blackwater Community SchoolRestricted Procedure | Blackwater Community School (Lismore) | Tom O'Brien (Construction) Limited | | €14,311,152 |
| Construction of houses at Garrai Beag Social Housing Scheme, 58 Units, Ballybaan More, GalwayRestricted Procedure | Galway City Council | J.J. Rhatigan & Company Unlimited Company | | €14,149,293 |
| Main Works Contractor: Trinity East - Early Activation Innovation HubRestricted Procedure | Trinity College Dublin the University of Dublin | Flynn Management & Contractors Limited | | €13,950,328 |
| TUS Coonagh Campus, Fit Out Contract Phase 1Restricted Procedure | Technological University of the Shannon: Midlands Midwest (TUSMM) | Monami Construction Limited | | €13,949,577 |
| Competition for the Provision of WAN Services for OGCIO (Category 2)Direct Invite – Mini-Competition | Office of the Government Chief Information Officer | eir business | | €13,076,588 |
| Competition for the Provision of WAN Services for OGCIO (Category 2)Direct Invite – Mini-Competition | Office of the Government Chief Information Officer | Magnet Limited | | €13,076,588 |
| Competition for the Provision of WAN Services for OGCIO (Category 2)Direct Invite – Mini-Competition | Office of the Government Chief Information Officer | Virgin Media Ireland Limited | | €13,076,588 |
| Competition for the Provision of WAN Services for OGCIO (Category 2)Direct Invite – Mini-Competition | Office of the Government Chief Information Officer | Vodafone Ireland Limited | | €13,076,588 |
| Mini-Competition for the provision of Contact Management and Related Administrative Services for the Mother and Baby Institutions Payment SchemeDirect Invite – Mini-Competition | Department of Children, Equality, Disability, Integration and Youth | RigneyDolphin Group | | €13,000,000 |
| An Garran Housing DevelopmentOpen Procedure | Waterford City and County Council | B. Nevin Contracting Limited | | €12,599,896 |
| IPS011F-05-004 - SRFT for provision of 16 ICT Security Roles for An Garda SíochánaDirect Invite – Mini-Competition | An Garda Síochána | Accenture Limited | | €12,008,880 |
| Provision of Service Dress Uniforms to the Irish Defence Forces - FSU070COpen Procedure | The Office of Government Procurement | Tailored Image Ltd | | €12,000,000 |
| Provision of Recovery/Towing and Management Service Contract in An Garda Síochána North / West RegionOpen Procedure | An Garda Síochána | Michael Ferguson Limited and 2 others | | €12,000,000 |
| 2532530 ISW023F-1-005 PROJ000009273 Mini-Competition for Microsoft Solution Renewals and Associated Services for Department of TransportDirect Invite – Mini-Competition | Department of Transport | CDW Limited | | €11,869,862 |
| Housing for Senior Citizens at Glin Court, Glin Drive, Dublin 17.Direct Invite – Mini-Competition | Dublin City Council | Purcell Construction Limited | | €11,593,580 |
| Mini Competition for the Provision of Commercial Cleaning Services for the Department of Social ProtectionDirect Invite – Mini-Competition | Department of Social Protection | Grosvenor Services | | €11,203,463 |
| Tallaght Stadium - Construction of New North Stand & Renovations to West and South StandsRestricted Procedure | South Dublin County Council | Abm Contractors Limited | | €11,100,341 |
| Maintenance Services of Mails Automation Sortation EquipmentCompetitive Procedure With Negotiation | An Post | Io Systems Limited | | €11,000,000 |
| IDA Advance Building Solution, LimerickRestricted Procedure | IDA Ireland | J.J. Rhatigan & Company Unlimited Company | | €11,000,000 |
| IDA Advance Building Solution, WaterfordRestricted Procedure | IDA Ireland | J.J. Rhatigan & Company Unlimited Company | | €11,000,000 |
| Raheen, Clara, Co. OffalyOpen Procedure | Offaly County Council | Bretland | | €10,997,781 |