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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
57
Awards
28 awards with a single named supplier
€620,851,620
Sole-supplier value
€1,882,133,518 in total across all named suppliers; each supplier's share is not published
29
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.

Public contract awards

TED contract award notices (November 2023 onwards) and OGP / eTenders open data. Values are as published, not payments. A shared award names several suppliers, so its value is not theirs alone.

  • 2026
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PublishedContractBuyerPublished valueRecord
2026-09-18Framework for Environmental Consultancy Services for Transport Projects funded by the NTA
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech · identifier 161581)

National Transport Authority€5,000,000SharedTED
2026-09-17Multi-Party Framework Agreement for HSE Design Team Services Framework 2024 – FW05: Non-Acute Healthcare Capital Works – project value €15M - €60M excl. VAT for Dublin North, Swords Office
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€600,000,000SharedTED
2026-08-31Multi-Party Framework for Planning Consultancy Services
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Dublin Port Company€2,000,000SharedTED
2026-08-25Consultancy Services to prepare Regional Renewable Energy Strategies for the Eastern and Midlands Regional Assembly, Northern and Western Regional Assembly and Southern Regional Assembly.
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Southern Regional Assembly€172,203TED
2026-07-16Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m excl. VAT - Building Services Engineering (MandE) Services
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€50,000,000SharedTED
2026-07-16Multi-Party Framework Agreement for HSE Design Team Services 2025 - Major Capital Works DSE project value €50m - €400m excl. VAT - Civil and Structural Engineering Services
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€50,000,000SharedTED
2026-07-14Major capital works projects (€50M+) at RHA B lot 2 Acute Group B at St James’s Hospital; Tullamore Hospital; Coombe Hospital and Mullingar Hospital
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€25,000,000SharedTED
2026-07-13Multi- Party Framework Agreement for HSE West Building Services Engineering (M+E) - FW 05 Non Acute Healthcare Capital Works - Project Value €15M to €60M excl. Vat for HSE West
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€600,000,000TED
2026-07-09Multi-Party Framework Agreement for HSE Design Team Services Framework 2024 – FW04: Acute Healthcare Capital Works – project value €15M - €60M excl. VAT – Southeast
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€600,000,000SharedTED
2026-05-15Multi-Party Framework Agreement for Civil and Structural Services 2024 for Major Works Projects at Connolly Hospital and Our Lady of Lourdes
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€11,250,000SharedTED
2026-05-15Multi-Party Framework Agreement for Mechanical and Electrical Services 2024 for Major Works Projects at Connolly Hospital and Our Lady of Lourdes
How this supplier was matched

The notice publishes a winner identifier equal to CRO company number 161581, and the published name corroborates the CRO name "Tetra Tech Ireland LIMITED". (Tetra Tech Ireland Limited · identifier 161581)

Health Service Executive (HSE)€16,875,000SharedTED
2026-03-24ADAPT 4 Programme Innovate: Multi-Operator Framework for Integrated Project Team services
How this supplier was matched

Published name "Tetra Tech Ireland Limited" equals CRO name "Tetra Tech Ireland LIMITED" (CRO 161581) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

Department of Education and Skills (not active)€72,627,329SharedOGP
2026-02-24Clontarf Bridge Upgrade
How this supplier was matched

Published name "Tetra Tech Ireland Limited" equals CRO name "Tetra Tech Ireland LIMITED" (CRO 161581) after normalising legal forms such as Ltd = Limited. No other CRO company has this name. Names can be shared, so compare the address and dates on the CRO record.

Cork City Council€548,670OGP