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Companies

Tetra Tech Ireland LIMITED

LTD - Private Company Limited by Shares registered in Ireland, Co. Dublin. CRO number 161581.

Status
Active
Normal
Registered
11 Jul 1990
36 years old
Annual return
Up to date
next due 30 Jun 2027
Last accounts filed
330 days
after year end

Details

CRO number161581
Company typeLTD - Private Company Limited by Shares
Registered officeWEST PIER BUSINESS CAMPUS, OLD DUNLEARY ROAD, DUN LAOGHAIRE CO. DUBLIN, DUN LAOGHAIRE,DUBLIN
CountyDublin
Last annual return30 Jun 2026
DonegalLeitrimCavanMonaghanLouthDublinWicklowWexfordKilkennyWaterfordCorkKerryLimerickClareGalwayMayoSligoMeathKildareCarlowLaoisOffalyWestmeathLongfordRoscommonTipperary

Financial statements filed

Days from year end to filing

01002003004002022: 32032020222023: 33033020232024: 3303302024

Orange = later than 330 days.

Year endReceived by CRODays after year end
29 Sep 202425 Aug 2025330
1 Oct 202326 Aug 2024330
31 Dec 202216 Nov 2023320

Over 330 days is later than the usual deadline (accounts made up to within 9 months of the annual return date, filed within 56 days). The accounts themselves can be bought from the CRO.

Employment permits

Permits issued to this employer for non-EEA staff, a signal of hiring that local recruitment couldn't fill.

YearPermits
2026 (to date)11

Public contracts

93 contract awards from 42 public bodies, €223.1m in total. Framework values are split evenly between the suppliers named.

DateBuyerContractValue
24 Aug 2026Maritime Area Regulatory AuthorityConsultancy Services Relating to the Technical Assessment of MUL Applications Lot 4€20k
29 Jul 2026Maritime Area Regulatory AuthorityConsultancy Services Relating to the Technical Assessment of MUL Applications - Lot 2€20k
16 Jun 2026Southern Regional AssemblyConsultancy Services to prepare Regional Renewable Energy Strategies for the Eastern and Midlands Regional Assembly, Nor€86k
2 Apr 2026EirGrid plcTender stage for ENQEIR885 ENGINEERING DESIGN, PLANNING AND PROJECT MANAGEMENT FRAMEWORK€1
24 Feb 2026Cork City CouncilClontarf Bridge Upgrade€549k
9 Jan 2026Health Service Executive (HSE)Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m e€4.4m
9 Jan 2026Health Service Executive (HSE)Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m e€5.7m
18 Nov 2025Health Service Executive (HSE)Multi- Party Framework Agreement for HSE West Building Services Engineering (M+E) - FW 05 Non Acute Healthcare Capital W€0

Source: Companies Registration Office open data (CC BY 4.0), Department of Enterprise employment permit statistics, OGP eTenders open data (CC BY 4.0). Permits and contracts are linked by exact company-name match. Data as of 3 Nov 2026. Directors and shareholders are not shown on plaindata.ie. Official CRO record.