United Kingdom · Contracts Finder award notices · Supplier record

TETRA TECH LIMITED

Line: Technical inspection and testing services (CPV 71630000)Register loaded to August 2026Compiled 12 October 2026

TETRA TECH LIMITED — United Kingdom · Contracts Finder award notices · Supplier record: 293 award notices, all years (Jan 2022 – Aug 2026); 142 since January 2024 (39 buyers); 2nd rank in the line (of 134 suppliers · 6.0%); 73 buyers never served (124 notices in the line from them).

Assay record ASY-UK-0L0UIYD19F · Cite as: Assay Systems, “Tetra Tech in the Contracts Finder register”, https://assay-systems.com/register/uk/tetra-tech/

293
award notices, all years
Jan 2022 – Aug 2026
142
since January 2024
39 buyers
2nd
rank in the line
of 134 suppliers · 6.0%
73
buyers never served
124 notices in the line from them

Own record by year

award notices, 2022 onward
77
74
72
53
17
20222023202420252026

Who buys from TETRA TECH LIMITED

since January 2024
39buyers
142notices
28%top buyer
FCDO Services28.2%
40 notices
Homes England (the name adopted by the Homes and Communities Agency)17.6%
25 notices
Ministry of Defence8.5%
12 notices
National Highways7.0%
10 notices
Foreign Commonwealth and Development Office3.5%
5 notices
National Highways Limited3.5%
5 notices
Environment Agency2.8%
4 notices
DEFRA2.1%
3 notices
Cumberland Council2.1%
3 notices
Espo1.4%
2 notices
capitalEsourcing1.4%
2 notices
UK Health Security Agency1.4%
2 notices
Westminster City Council1.4%
2 notices
Fusion21 Members Consortium1.4%
2 notices
Department for Environment, Food & Rural Affairs0.7%
1 notice
NHS PROPERTY SERVICES LIMITED0.7%
1 notice
Torus62 Developments Limited0.7%
1 notice
PAGABO0.7%
1 notice
Crown Commercial Service0.7%
1 notice
Test Valley Borough Council0.7%
1 notice
All 39 buyers

NUCLEAR RESTORATION LIMITED (1); Procurement for Housing (1); Darlington Borough Council (1); Hampshire County Council (1); Newry, Mourne and Down District Council (NMD) (1); Surrey Police (1); Waste & Resources Action Programme (1); Lancaster City Council (1); N H S Shared Business Services (1); Tetra Tech Limited (1); Manchester City Council (1); GOVERNMENT PROPERTY AGENCY (1); Nottingham University Hospital NHS Trust (1); JV North Limited (1); Norfolk and Norwich University Hospitals NHS Foundation Trust (1); Surrey County Council (1); Met Office (1); Leicester City Council (1); Nottingham City Council (1).

23 buyers named TETRA TECH LIMITED before 2024 only.

The line

since January 2024
182award notices
86buyers
134suppliers
28.8%held by top ten

Technical inspection and testing services (CPV 71630000)

95
63
24
202420252026Jan–Aug
2ndof 134 suppliers
11notices name TETRA TECH LIMITED
6.0%share of the line
91.7%of 12 notices from FCDO Services
36new suppliers since 2024

Buyers that buy the line and never named TETRA TECH LIMITED

since January 2022
73buyers
124notices since 2024
35buyers took a new supplier
44suppliers came in that way
Hull City Council
16 notices
UK SHARED BUSINESS SERVICES LIMITED
8 notices
Barnsley Metropolitan Borough Council
5 notices
City of Doncaster Council
4 notices
Sheffield City Council
4 notices
West Midlands Combined Authority
4 notices
Defra group Commercial
3 notices
DgC
3 notices
Department for Business and Trade
2 notices
In-Tend e-Tendering
2 notices
Lancashire County Council
2 notices
Leeds City Council
2 notices
Livv Housing Group
2 notices
Ministry of Justice
2 notices
North Western Universities Purchasing Consortium
2 notices
Northumberland County Council
2 notices
Nottinghamshire County Council
2 notices
Sandwell Metropolitan Borough Council
2 notices
St.Helens Council
2 notices
University Of Worcester
2 notices
ACIS GROUP LIMITED
1 notice
Amplius Living
1 notice
Ashford Borough Council
1 notice
BIP SOLUTIONS LIMITED
1 notice
BLACKPOOL AND THE FYLDE COLLEGE
1 notice
BOLTON AT HOME LIMITED
1 notice
Bridgwater & Taunton College
1 notice
Cambridgeshire County Council
1 notice
Chelsea and Westminster Hospital NHS Foundation Trust
1 notice
City of Bradford Metropolitan District Council
1 notice
City of York Council
1 notice
Coventry City Council
1 notice
CPI (Centre for Process Innovation)
1 notice
The Crown Estate
1 notice
Dartford Borough Council
1 notice
Defence Science and Technology Laboratory
1 notice
Department of Health and Social Care (DHSC)
1 notice
Derbyshire County Council
1 notice
Durham Aged Mineworkers Homes Association (DAMHA)
1 notice
DVLA - Driver & Vehicle Licensing Agency
1 notice
All 73 buyers

DVSA - Driver and Vehicle Standards Agency (1); FORESTRY COMMISSION (1); THE GUINNESS PARTNERSHIP LIMITED (1); The Hillingdon Hospitals Nhs Foundation Trust (1); Huntingdonshire District Council (1); International Nuclear Solutions (1); Keele University (1); Kirklees Council (1); London Borough of Enfield (1); Medicines and Healthcare Products Regulatory Agency (1); Mid Sussex District Council (1); Middlesbrough College (1); Milton Keynes City Council (1); The National Archives (1); The North Yorkshire Council (1); NRS Dounreay (1); Nuclear Restoration Services Limited (Dounreay) (1); ORBIT HOUSING ASSOCIATION LIMITED (1); Places for People Group Limited (1); The Queen Elizabeth Hospital King's Lynn Nhs Foundation Trust (1); Salvation Army Housing Association (1); Sanctuary Housing Association (1); STAR PROCUREMENT LIMITED (1); Tameside Metropolitan Borough Council (1); TEES ESK AND WEAR VALLEYS NHS FOUNDATION TRUST (1); THIRTEEN HOUSING GROUP LIMITED (1); Torus Group (1); UK RESEARCH & INNOVATION (1); University Hospitals Dorset (1); WANDLE HOUSING ASSOCIATION LIMITED (1); West Northamptonshire Council (1); Wolverhampton City Council (1); YORK AND SCARBOROUGH TEACHING HOSPITALS NHS FOUNDATION TRUST (1).

Suppliers next to it in the line

since January 2024
MASON CLARK ASSOCIATES LIMITED1 buyer
12 notices
TETRA TECH LIMITED
11 notices
Jacobs UK Ltd2 buyers
7 notices
Breheny Civil Engineering2 buyers
6 notices

All 134 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Source: contract award notices published in Contracts Finder, UK Government, contractsfinder.service.gov.uk, from January 2022 to 31 August 2026, accessed 26 September 2026; contains public sector information licensed under the Open Government Licence v3.0, © Crown copyright.Assay Systems has changed the data.