Tenders / Buyers / United Kingdom

THAMES WATER UTILITIES LIMITED: public contracts and tenders

THAMES WATER UTILITIES LIMITED awarded 21 public contracts worth €431.8M where a value is stated since 2025-05-12; the architecture and engineering services contract held by TETRA TECH ENVIRONMENTAL MANAGEMENT LIMITED (Companies House (GB) 01470149) ends on 2027-05-31 (end date stated). Source: Arcadium Data, data as of .

Contract awards21
Awarded value (stated)€431.8M
Suppliers named70
Ending in 18 months1
Open calls now0
Calls for tender64
First award2025-05-12
Latest award2026-10-23

Awarded value = the award values the notices state (EUR at the notice date), 7 of 21 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameTHAMES WATER UTILITIES LIMITED
CountryUnited Kingdom
Buyer typePrivate utility
CityReading
SourcesUK Find a Tender

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
KIER INFRASTRUCTURE AND OVERSEAS LIMITED2€321.7M
AMENTUM ENTERPRISE ASSET SOLUTIONS LIMITED01120437 Companies House (GB)amentum.com1n/a
BAM NUTTALL LIMITED00305189 Companies House (GB)bamnuttall.co.uk1n/a
Barhale Ltd01268005 Companies House (GB)barhale.co.uk1n/a
John Bradshaw Ltd01260881 Companies House (GB)bradshawev.com1n/a
Bridewell Consulting Limited11101195 Companies House (GB)bridewell.com1n/a
COSTAIN LIMITED00610201 Companies House (GB)costain.com1n/a
Expleo UK Limited01147167 Companies House (GB)expleo.com1n/a
FERROVIAL CONSTRUCTION (UK) LIMITED05779755 Companies House (GB)ferrovial.com1n/a
FIRST RESPONSE GROUP LTD06263326 Companies House (GB)firstresponsegroup.com1€83.3M
F M CONWAY LIMITED00706445 Companies House (GB)fmconway.co.uk1n/a
LANES GROUP LIMITED03784486 Companies House (GB)lanesgroup.com1n/a
MOTT MACDONALD BENTLEY LTD01085646 Companies House (GB)mottmacbentley.co.uk1n/a
HYDRO CLEANSING LIMITED02045340 Companies House (GB)mtscleansing.co.uk1n/a
J. MURPHY & SONS LIMITED00492042 Companies House (GB)murphygroup.com1n/a

Suppliers named on THAMES WATER UTILITIES LIMITED's award notices (the top 15 of 70); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2027-05-31Sludge InspectionTETRA TECH ENVIRONMENTAL MANAGEMENT LIMITED (Companies House (GB) 01470149)€1.4Mend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of THAMES WATER UTILITIES LIMITED whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 1 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

No open call for tender from THAMES WATER UTILITIES LIMITED today.

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Construction work454€321.7M
Transport equipment343n/a
Construction materials442n/a
Software packages and information systems482€11.5M
IT services722n/a
Waste, cleaning and environmental services902n/a
Laboratory and precision equipment381€5.6M
Furniture and cleaning products391€8.3M
Transport support and travel services631n/a
Architecture and engineering services711€1.4M
Business services791€83.3M

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-10-23Major Projects Framework AMP8/9BAM NUTTALL LIMITED, Barhale Ltd, COSTAIN LIMITEDn/a
2026-09-28Electric Metering ServicesSTARK SOFTWARE INTERNATIONAL LTD.€5.6M
2026-09-16Sludge Holding Tanks & RoofsBALMORAL TANKS LIMITED, GEL ENGINEERING LIMITED, STORTEC ENGINEERING LIMITEDn/a
2026-08-05Combined Heat and Power EnginesEdina UK Ltdn/a
2026-07-06Cyber Security: Testing for Application Software Security and Thames IT infrastructure Security2-sec Limited, 3B Data Security Ltd, AMR CyberSecurity LTDn/a
2026-06-18Digital Contingent Labour FrameworkNORTH HIGHLAND UK LIMITEDn/a
2026-06-15Enterprise Content Management Product SelectionSER SOLUTIONS UNITED KINGDOM LIMITED€5.8M
2026-05-14Waste Tankering and Cleaning ServicesA BETTER SERVICE LTD, A1 WOKINGHAM WET WASTE LIMITED, BIOMARSH ENVIRONMENTAL LTDn/a
2026-05-13Sludge InspectionTETRA TECH ENVIRONMENTAL MANAGEMENT LIMITED€1.4M
2026-03-19Supply, Repair, Installation and Maintenance of Sewer Depth and Event Duration MonitorsHWM-WATER LIMITED, TECHNOLOG LIMITED, UDLIVE LIMITEDn/a

Follow this buyer free

Get THAMES WATER UTILITIES LIMITED's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in United Kingdom). The same data is in the REST API and the MCP server.

Sources: UK Find a Tender, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.

Questions

How many public contracts has THAMES WATER UTILITIES LIMITED awarded?

THAMES WATER UTILITIES LIMITED published 21 contract award notices between 2025-05-12 and 2026-10-23; the 7 that state a value add up to €431.8M (official notices, as of 2026-10-27).

Who are THAMES WATER UTILITIES LIMITED's biggest suppliers?

By contract awards: KIER INFRASTRUCTURE AND OVERSEAS LIMITED (2), AMENTUM ENTERPRISE ASSET SOLUTIONS LIMITED (1) and BAM NUTTALL LIMITED (1) (as of 2026-10-27). Winners that could be a private person are not named.

Which THAMES WATER UTILITIES LIMITED contracts end soon?

1 contracts awarded by THAMES WATER UTILITIES LIMITED end in the next 18 months. The soonest with a named holder is the architecture and engineering services contract held by TETRA TECH ENVIRONMENTAL MANAGEMENT LIMITED, ending on 2027-05-31 (end date stated) (as of 2026-10-27).

Does THAMES WATER UTILITIES LIMITED have open tenders now?

No call for tender from THAMES WATER UTILITIES LIMITED is open today in the official notices we read (as of 2026-10-27). Its 64 earlier calls are counted on this page.

What does THAMES WATER UTILITIES LIMITED buy?

Most of THAMES WATER UTILITIES LIMITED's awards are in Construction work (CPV 45) (4), Transport equipment (CPV 34) (3) and Construction materials (CPV 44) (2) (as of 2026-10-27).

Cite as: Arcadium Data, "THAMES WATER UTILITIES LIMITED tenders and contracts: 21 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/thames-water-utilities-limited-gb/, data as of 2026-10-27.