Skip to content
Declared

CRO company · CRO company 161581

Tetra Tech Ireland LIMITED

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
28 awards with a single named supplier
€620,851,620
Sole-supplier value
€2,732,133,518 in total across all named suppliers; each supplier's share is not published
31
Shared awards
0
Declared by politicians

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.

Download CSV 59 rows, with the filters applied

2019

  1. Contract awardsAward: Professional Services for the Strategic Environmental Assessment and Appropriate Assessment of Ireland’s National Marine Planning Framework (NMPF)Department of Housing Local Government and Heritage → Tetra Tech Ireland Limited · €286,733
    OGP

2018

  1. Contract awardsAward: Noise Impact StandardsTransport Infrastructure Ireland (TII) → Tetra Tech Ireland Limited · Not stated
    OGP
  2. Contract awardsAward: Journey Experience Review of the Wild Atlantic WayFáilte Ireland-National Tourism Development Authority → Tetra Tech Ireland Limited · Not stated
    OGP

2017

  1. Contract awardsAward: Brief for Engineering Consultancy Services for Gracedieu and Kilbarry LIHAF ProjectsWaterford City and County Council → Ayesa (formerly ByrneLooby) | Malone O'Regan | Mott MacDonald Ireland Limited | O'Connor Sutton Cronin | RP Tradeco Ltd t/a Roadplan Consulting | Tetra Tech Ireland Limited · Not stated
    OGP
  2. Contract awardsAward: Environmental Consultancy Services in relation to gasfield decommissioningDepartment of Climate Energy and the Environment → Tetra Tech Ireland Limited · Not stated
    OGP

2016

  1. Contract awardsAward: Professional Services for Strategic Environmental Assessment, Appropriate Assessment and Strategic Flood Risk Appraisal as Part of the Preparation of the National Planning FrameworkDepartment of Housing Local Government and Heritage → Tetra Tech Ireland Limited · Not stated
    OGP
  2. Contract awardsAward: : Invitation to Tender – Design Consultancy and Project Management Services for Mullingar Street Enhancement, Mullingar, County Westmeath.Westmeath County Council → Tetra Tech Ireland Limited · €319,400
    OGP
  3. Contract awardsAward: RFI for Engineering Consultancy Framework for Shannon Airport Authority Ltd.Shannon Airport Authority DAC → Arup | Tetra Tech Ireland Limited | TOBIN Consulting Engineers · €100,000
    OGP

2015

  1. Contract awardsAward: Consultancy Services for Dinish Pier Expansion at Castletownbere Fishery Harbour Centre, Co. CorkDepartment of Agriculture Food and the Marine → Tetra Tech Ireland Limited · Not stated
    OGP