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UK PUBLIC-SECTOR SUPPLIER

Companies House 01959704 · United Kingdom

Tetra Tech Ltd

Tetra Tech Ltd is a supplier to UK public-sector buyers. This profile aggregates its public-record contract wins — who it sells to, what it supplies, latest awards and activity over time.

Data period: 2017-09-23 to 2026-11-08Updated 2026-11-08

373

Contracts won

98

Public buyers

11

Categories

2017

Active since

According to ENKII, Tetra Tech Ltd has won 373 UK public-sector contracts from 98 public buyers across 11 procurement categories between 2017-09-23 and 2026-11-08, most recently working with National Highways Limited.

Public-sector buyers

Who Tetra Tech Ltd supplies

The UK public bodies Tetra Tech Ltd has won the most contracts from.

BuyerContracts won
National Highways Limited1
Crown Commercial Service2
Ministry of Defence21
DEFRA11
UK Health Security Agency2
FCDO Services94
Blaenau Gwent County Borough Council1
H M REVENUE & CUSTOMS1
Derby City Council2
Homes England (the name adopted by the Homes and Communities Agency)53

What they supply

Tetra Tech Ltd's public-sector categories

Common Procurement Vocabulary (CPV) breakdown of contracts won over the reporting period.

Architectural, construction, engineering and inspection services

71
261 contracts won

Construction work

45
53 contracts won

Business services: law, marketing, consulting, recruitment, printing and security

79
26 contracts won

Sewage, refuse, cleaning and environmental services

90
11 contracts won

Research and development services and related consultancy services

73
6 contracts won

Real estate services

70
5 contracts won

IT services: consulting, software development, Internet and support

72
4 contracts won

Administration, defence and social security services

75
2 contracts won

Other community, social and personal services

98
1 contract won

Transport services (excl. Waste transport)

60
1 contract won

Printed matter and related products

22
1 contract won

Recent contracts

Latest contracts won by Tetra Tech Ltd

The most recently published award notices on Find a Tender and Contracts Finder.

Homes England - Cowley Hill Works - Lot 3 Development Monitoring Services

Framework / DPS

Homes England · 2026-10-19

Framework value not attributable

Term Service Contract for Site Investigations within Blaenau Gwent & Torfaen 2026 - 2029

Blaenau Gwent County Borough Council · 2026-09-30

£3.6M

CPU 8189 Highways Transport Project Support Framework

Framework / DPS

Nottingham City Council · 2026-09-29

Framework value not attributable

NHB - Development and Regeneration Technical Services (DaRTS) Framework - Monitoring Surveyor - Whitecross Homes Ltd, Wadebridge

Framework / DPS

Homes England (the name adopted by the Homes and Communities Agency) · 2026-09-29

Framework value not attributable

Authorising Engineer - Asbestos

Lincolnshire Community Health Services NHS Trust · 2026-09-23

£88K

Authorising Engineer - Asbestos

United Lincolnshire Teaching Hospitals NHS Trust · 2026-09-23

£88K

Authorising Engineer - Asbestos

United Lincolnshire Teaching Hospitals NHS Trust · 2026-09-23

£176K

Wenlock Fire Consultant Appointment

Luton Council · 2026-08-31

£235K

WDC JB Local Environment Quality Survey (ESPH778 LM)

Wealden District Council · 2026-08-25

£151K

QS Services for Met Office HQ W.C Refurbishment project

Met Office · 2026-08-25

£25K

IS THIS YOUR COMPANY?

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Activity over time

Tetra Tech Ltd's public-sector activity by year

Contracts won per year, by published award date.

YearContracts won
20171
20203
202139
202276
202381
202470
202565
202638

Frequently asked

Common questions about Tetra Tech Ltd

How many public-sector contracts has Tetra Tech Ltd won?

Tetra Tech Ltd has won 373 contracts from 98 UK public-sector buyers between 2017-09-23 and 2026-11-08, across 11 procurement categories.

Which public bodies does Tetra Tech Ltd supply?

Tetra Tech Ltd's largest public-sector buyers by award value are National Highways Limited, Crown Commercial Service, Ministry of Defence. It has worked with 98 public buyers in total.

What does Tetra Tech Ltd supply to the public sector?

Tetra Tech Ltd's public-sector work is concentrated in architectural, construction, engineering and inspection services, construction work, business services: law, marketing, consulting, recruitment, printing and security. See the full CPV category breakdown below.

Is Tetra Tech Ltd a competitor for contracts my business wants?

If you bid for similar work, Tetra Tech Ltd may be an incumbent you're competing against. ENKII scores your business against live tenders, shows the incumbents on each one, and identifies the certifications you need to compete. Free Readiness Score in 3 minutes.

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Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-11-08

This profile aggregates public-record award data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and resolves supplier identities (this profile is matched at high confidence); we don't edit the underlying facts.

Source portals

  • · Find a Tender (find-tender.service.gov.uk)
  • · Contracts Finder
Full methodology — calculations, refresh cadence & caveats

This profile reproduces public-record award data published by UK government buyers; ENKII aggregates but does not alter the underlying facts. Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

Spotted an error, or want this profile corrected or removed? Contact hello@enkii.io and we'll review it promptly.

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