| Pharmacy Services and SuppliesOpen Procedure | Irish Prison Service | Ballyfermot Pharmacy Limited | | €4,890,000 |
| Addiction Counselling Services - Provision ofOpen Procedure | Irish Prison Service | Merchants Quay Ireland(MQP/FSJI) | | €4,280,000 |
| Request for Proposals to supply consultancy services to assist it with the delivery of the INFOMAR marine mapping programme and associated Projects.Open Procedure | Geological Survey of Ireland | Cathal Jordan and 7 others | | €2,000,000 |
| The Provision of Training and Mentoring Services to the ManagementWorks Programme 2015-16Open Procedure | Skillnet Ireland | ActionCOACH and 6 others | | €1,000,000 |
| 800 PE Package Sewage Treatment Plant for Cliffoney WWTWOpen Procedure | Sligo County Council | Colloide Engineering Systems | | €624,000 |
| Multi Resolution Data Store (MRDS)Open Procedure | Ordnance Survey Ireland | ESRI Ireland | | €514,368 |
| Construction of new classroom buildingOpen Procedure | Divine Word National School | Midland Contracting Limited | | €511,508 |
| NATIONAL ALCOHOL DIARY SURVEYOpen Procedure | The Health Research Board | Ipsos MRBI / MRBI Market Research Ltd | | €423,400 |
| Request for tenders for the provision of Vouchers for the Household Budget Survey incentivised participation schemeOpen Procedure | Central Statistics Office | GVS The Gift Voucher Shop DAC | | €411,600 |
| Automated Weather Balloon Launching and Radiosonde Monitoring System.Open Procedure | Met Eireann | Modem and Vaisala Ltd | | €353,038 |
| Post Doctoral Training and Development Programme for TeagascOpen Procedure | Teagasc - the Agriculture and Food Development Authority | University College Cork | | €350,000 |
| Telephony System Maintenance & SupportOpen Procedure | Irish Prison Service | Unity Technology Solutions | | €319,000 |
| Education SpecialistOpen Procedure | Taighde Éireann – Research Ireland | H2 | | €206,295 |
| To supply microbrewery equipment to produce ales, lagers and various other beer styles.Open Procedure | Sarah Roarty Ltd | Hikingbev Industrial Limited | | €205,080 |
| Group Sewerage SchemeOpen Procedure | Leitrim County Council | Stephen Reynolds | | €191,105 |
| Provision of Online Registration System of LobbyingOpen Procedure | Office of the Ombudsman | Dovetail Technologies Limited | | €177,020 |
| Sampling and Analysis of Groundwater in IrelandOpen Procedure | Environmental Protection Agency | CDM Smith Ireland Ltd | | €156,749 |
| Proposed New Single Classroom Extension to existing National school at Scoil Einne,Spiddal, Co. Galway.Open Procedure | Scoil Éinne | Goodmar Construction Limited | | €155,443 |
| The supply and installation of Scanning Electron Microscope, detector and computer system primarily for the automated detection of firearms discharge residue / gunshot residue (GSR).Open Procedure | Department of Justice, Home Affairs and Migration | Carl Zeiss Ltd | | €140,000 |
| Cleaning Contract 2014-15 Muckross House, Killarney National ParkOpen Procedure | Department of Culture Communications Sport | Allpro Security Services Ireland Limited | | €136,283 |
| Health Screening ProgrammeOpen Procedure | Irish Prison Service | Cpl Healthcare and Cpl Occupational Healthcare | | €135,000 |
| Provision of Cleaning and Window Cleaning Services in DMR North Garda DivisionOpen Procedure | An Garda Síochána | Derry Court Company Limited | | €127,995 |
| Supply of MARINE SURVEY EQUIPMENT: a shallow-water multibeam echosounder (MB)Open Procedure | Geological Survey of Ireland | R2Sonic LLC | | €66,663 |
| Cleaning Services for Mayfield & Gurranabraher Garda DistrictsOpen Procedure | An Garda Síochána | Ace Facilities Management Limited | | €62,313 |
| Cleaning, Window Cleaning And Gutter Cleaning Service at Castlebar, Swinford, Claremorris and WestportOpen Procedure | An Garda Síochána | Five Star Facility Services Limited | | €60,611 |