CRO company 161581
Tetra Tech Ireland LIMITED
Tetra Tech Ireland LIMITED is company 161581 on the CRO register, with its registered office in Dublin. It is named as a supplier on 59 published public contract awards, from 29 public bodies, most often Health Service Executive (HSE). Awards where it is the only named supplier total €620.9M. The latest is dated 5 October 2026.
- Company number
- 161581
- Status
- Normal
- Type
- LTD - Private Company Limited by Shares
- Registered
- 1990-07-11
- Registered office
- WEST PIER BUSINESS CAMPUS, OLD DUNLEARY ROAD, DUN LAOGHAIRE CO. DUBLIN, DUN LAOGHAIRE,DUBLIN
- Latest accounts made up to
- 2025-09-30
- Last annual return
- 2026-06-30
- Next annual return date
- 2027-06-30
- Current name since
- 2026-03-30
- Current type since
- 2016-01-30
- 59
- Awards
- €620,851,620
- Sole-supplier value
- 31
- Shared awards
- 0
- Declared by politicians
28 awards with a single named supplier
€2,732,133,518 in total across all named suppliers; each supplier's share is not published
Directors, secretaries and shareholders are not in CRO's open data. CRO sells officer information through CORE; it is not shown here rather than guessed.
Timeline
Dated events from every connected source. Declarations are dated to the end of their registration period.
2023
- Contract awardsAward: CFT: APPROPRIATE ASSESSMENT, STRATEGIC ENVIRONMENTAL ASSESSMENT AND CITIZEN ENGAGEMENT FOR THE ESTABLISHMENT OF A SOUTH COAST OFFSHORE RENEWABLE ENERGY DESIGNATED AREA(S) UNDER OFFSHORE WIND PHASE TWODepartment of Climate Energy and the Environment → Tetra Tech Ireland Limited · €350,000OGP
- Contract awardsAward: Strategic Environmental Assessment, Appropriate Assessment Services and Strategic Flood Risk Assessment Services for the first revision of the National Planning Framework.Department of Housing Local Government and Heritage → Tetra Tech Ireland Limited · €122,335OGP
- Contract awardsAward: Framework for Provision of Quantity Surveying Services for Transport Projects funded by the National Transport AuthorityNational Transport Authority → AECOM Ireland Limited | AtkinsRéalis | Carron + Walsh Construction Consultants Ltd | Cumming Group Infrastructure Ltd | KPMG | Linesight | Tetra Tech Ireland Limited | Turner and Townsend Ltd · €50,000,000OGP
- Contract awardsAward: Multi-Party Framework Agreement for Integrated Design Team Services for Road and Public Realm Schemes (2022-2026)Dublin City Council → Arup | AtkinsRéalis | Barry Transportation | DBFL Consulting Engineers | Mott MacDonald Ireland | O'Connor Sutton Cronin | Roughan and O'Donovan | Tetra Tech Ireland Limited · €10,000,000OGP
- Contract awardsAward: PAS126F- Multi Supplier Framework Agreement for the provision in four lots of Offshore Renewable Energy and Renewable Energy ConsultancyThe Office of Government Procurement → ABPmer | AFRY Management Consulting Limited / (AFRY MC) | Arup | AtkinsRéalis | BVG Associates | CEPA LLP | CRA INTERNATIONAL (UK) LIMITED | Deloitte Ireland LLP | Economic Consulting Associates Limited | Ernst and Young | Europe Economics | Exceedence Ltd. | Frontier Economics Ltd | KPMG | Long O'Donnell Technical Services | Mace Consultancy Ireland Limited | Metoc Ltd. trading as Intertek Metoc | NERA UK Ltd | Offshore Wind Consultants Ireland Limited | PwC | RINA Consulting S.p.A. | Siemens plc | SLR Consulting Limited | Tetra Tech Ireland Limited · €18,225,000OGP