System operational · UK tenders

Buyer profile

THAMES WATER UTILITIES LIMITED

privateUKJ11englandGB

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Total contracts

60

Known spend

£11bn

24 disclosed

Average value

£451m

Per contract

Active suppliers

10

Last 5 years

Open3Awarded21Closed28

Top suppliers

Last 5 years
  1. 1

    AMELIO UTILITIES LIMITED

    1 winlatest 16 Mar 2026CH NI617346

    £22m

  2. 2

    ENVIROMONTEL LIMITED

    1 winlatest 16 Mar 2026CH 04788896

    £22m

  3. 3

    RPS ENVIRONMENTAL MANAGEMENT LIMITED

    1 winlatest 16 Mar 2026CH 01756175

    £22m

  4. 4

    UTILITEC SERVICES LIMITED

    1 winlatest 16 Mar 2026CH 03411545

    £22m

  5. 5

    HWM-WATER LIMITED

    1 winlatest 16 Mar 2026CH 01463016

    £15m

  6. 6

    TECHNOLOG LIMITED

    1 winlatest 16 Mar 2026CH 01574170

    £15m

  7. 7

    UDLIVE LIMITED

    1 winlatest 16 Mar 2026CH 10556479

    £15m

  8. 8

    1SPATIAL GROUP LIMITED

    1 winlatest 06 Mar 2026CH 04785688

    £6m

  9. 9

    APEM LIMITED

    1 winlatest 06 Mar 2026CH 02530851

    £6m

  10. 10

    QUALCO (UK) LIMITED

    1 winlatest 19 Jan 2026CH 08098859

    £5m

What they buy

By CPV category
  • Financial & insuranceCPV 66

    2 contracts · £9m

  • Transport equipmentCPV 34

    2 contracts

  • Construction materialsCPV 44

    2 contracts

  • Public utilitiesCPV 65

    1 contract · £15m

  • Repair & maintenanceCPV 50

    1 contract · £816,923

  • Recreation, culture & sportCPV 92

    1 contract · £53,000

  • IT servicesCPV 72

    1 contract

  • Construction worksCPV 45

    1 contract

Companies House

THAMES WATER UTILITIES LIMITED · 02366661active

View on gov.uk ↗

Incorporated

Apr 1989

Last accounts filed

Mar 2026

Next accounts due

Dec 2027

Active officers

13

Active officers

  • FRAISER, Andrewsecretary
  • BANKS, Adamdirector
  • BUCK, Steven Johndirector
  • DE BRUNNER, Aidan Whitemandirector
  • GETHING, Juliandirector
  • KOTECHA, Nirmal Dhirajlaldirector
  • LAND, Nicholas Charles Edwarddirector
  • LYNN, Catherine Susan, Ms.director

SIC codes

36000

Tender activity

Notices published per month — last 24 months

17 active months
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All contracts (60)

T
Private tender
ocds-h6vhtk-06a8f4 · tenderUpdate

Bio recycling

THAMES WATER UTILITIES LIMITED
South East

Thames Water is the UK's largest water and wastewater service company. Every day we supply around 2.5 billion litres of tap water to 10.6 million customers across London and the Th

£On request
⏱ 3 Jul 2026
Posted · 4mo agoView details →
T
Private tender
ocds-h6vhtk-06b411 · planning

Governance risk and compliance tool

THAMES WATER UTILITIES LIMITED
South East

Thames Water is preparing to procure a Governance, Risk and Compliance (GRC) solution and associated professional services to support Digital and Cyber Security governance, risk ma

£On request
Posted · 4mo agoView details →
T
Private tender
ocds-h6vhtk-06a8a6 · tender

Access security products (hardening products)

THAMES WATER UTILITIES LIMITED
South East

Thames Water wishes to award a framework agreement to suppliers capable of supplying and installing various access security products. Suppliers must be able to provide installation

£Up to £30,300,000
⏱ 25 Jun 2026
Posted · 4mo agoView details →
T
Private tender
ocds-h6vhtk-059256 · award

Waste tankering and cleaning services

THAMES WATER UTILITIES LIMITED
South East

Lot 1 - Flow Management: Waste Tankering Services, mainly reactive works •Direct award only, no mini competitions, panel of 8 suppliers Lot 2 - Sewage Treatment Works and Wet Well

£On request
⏱ 30 Sept 2025
Posted · 5mo agoView details →
T
Private tender
ocds-h6vhtk-05e8b0 · award

Sludge inspection

THAMES WATER UTILITIES LIMITED
South East

This tender is for the supply of sludge inspection and testing services, for a limited 12 month period, covering the collection and analysis of approximately 6000 samples. This inc

£On request
⏱ 22 Dec 2025
Posted · 5mo agoView details →
T
Private tender
ocds-h6vhtk-069455 · tender

Clean water network data logging & leak detection products

THAMES WATER UTILITIES LIMITED
South East

This tender covers both the supply of, and installation of, data logging equipment for the Thames Water clean water network. This includes, but is not limited to, the supply of Pre

£On request
⏱ 8 Jun 2026
Posted · 5mo agoView details →
T
Private tender
ocds-h6vhtk-067cba · tenderUpdate

Fire alarm installation and associated works

THAMES WATER UTILITIES LIMITED
South East

Thames Water intends to award Framework Agreements to up to four suppliers to design, supply, install and undertake major works to fire alarms across the TW region on mainly operat

£Up to £25,000,000
⏱ 12 May 2026
Posted · 5mo agoView details →
T
Private tender
ocds-h6vhtk-067d44 · planning

Design and manufacture of an innovative anaerobic wastewater treatment system

THAMES WATER UTILITIES LIMITED
South East

Thames Water is undertaking early market engagement to inform a potential future procurement for the design, construction, commissioning, and operation of a new Anaerobic Wastewate

£On request
Posted · 6mo agoView details →
T
Private tender
ocds-h6vhtk-0509dd · award

Supply, repair, installation and maintenance of sewer depth and event duration monitors

THAMES WATER UTILITIES LIMITED
South East

We need c15,000 - 30,000 additional Sewer Depth Monitors and c900 Event Duration Monitors (installation & spares) to be installed by the end of AMP8. This number of SDM installatio

££1,350,000 — £22,250,012
⏱ 27 May 2025
Posted · 6mo agoView details →
T
Private tender
ocds-h6vhtk-064baa · tenderUpdate

Trunk mains AMP8 roll out: distributed acoustic sensing (DAS) fibre sensing solution

THAMES WATER UTILITIES LIMITED
South East

Thames Water is seeking to significantly improve its ability to detect leakage and bursts across its trunk mains network, where current monitoring coverage remains limited. This la

£Up to £7,000,000
⏱ 19 Mar 2026
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-0597b6 · award

Sewer mapping

THAMES WATER UTILITIES LIMITED
South East

Thames Water is seeking to develop the mapped sewer network throughout Greater London and the Thames Valley area, in order to reduce blockages, internal and external floods and pol

£Up to £5,996,000
⏱ 3 Oct 2025
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-0602e6 · tenderUpdate

Control and automation

THAMES WATER UTILITIES LIMITED
South East

Thames Water wishes to award a framework agreement to suppliers capable of project design, manufacture, installation and testing of low voltage assemblies, motor control centres an

£Up to £435,000,000
⏱ 13 Mar 2026
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-065a39 · tender

Facilities management services

THAMES WATER UTILITIES LIMITED
South East

We are looking for one or more partners to deliver the following services: Lot 1 - Facilities Management - including cleaning, helpdesk, building maintenance and minor works Lot 2

£Up to £160,000,000
⏱ 23 Mar 2026
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-064a8c · tenderUpdate

Site investigation survey framework

THAMES WATER UTILITIES LIMITED
South East

Thames Water intends to establish a Framework Agreement to appoint suitably qualified suppliers to deliver site investigation surveys and associated deliverables across its operati

£Up to £176,000,000
⏱ 12 Mar 2026
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-04faf2 · award

K298 maple lodge STW quality AMP 7 new permit

THAMES WATER UTILITIES LIMITED
South East

This project includes, but is not limited to the following packages of work: An additional inlet screen with civils alterations and screening handling upgrade An additional detrito

£On request
⏱ 6 May 2025
Posted · 7mo agoView details →
T
Private tender
ocds-h6vhtk-060bb3 · tender

Main works contract for white horse reservoir

THAMES WATER UTILITIES LIMITED
South East

From January 2026, the South East Strategic Reservoir Option (SESRO) project name is changing to White Horse Reservoir, with a strapline of 'a space for nature, a place for people.

£Up to £5,700,000,000
⏱ 24 Apr 2026
Posted · 8mo agoView details →
T
Private tender
ocds-h6vhtk-055c64 · award

Debt management system replacement

THAMES WATER UTILITIES LIMITED
South East

Thames Water intends to award an Agreement for the provision of a new Debt Management SaaS solution, as well as the Implementation and System Integration work associated with it. T

£Up to £5,000,000
⏱ 4 Aug 2025
Posted · 8mo agoView details →
T
Private tender
ocds-h6vhtk-05f9b6 · tender

Electric vehicles and charging infrastructure

THAMES WATER UTILITIES LIMITED
South East

Existing EV Charging infrastructure within Thames Water is ageing and does not meet the needs of the business in the future. Due to changes in supplier capability and to aid in red

£On request
⏱ 9 Jan 2026
Posted · 9mo agoView details →
T
Private tender
ocds-h6vhtk-05f01a · tenderUpdate

Lifecycle and welfare

THAMES WATER UTILITIES LIMITED
South East

Thames Water wishes to award one framework agreement to suppliers capable of project design, building renovations, remedial works and/or the provision and maintenance of welfare ca

£On request
⏱ 30 Jan 2026
Posted · 9mo agoView details →
T
Private tender
ocds-h6vhtk-05e9a5 · tender

Portfolio, programme and project management (P3M) system to support asset lifecycle and capital delivery

THAMES WATER UTILITIES LIMITED
South East

Thames Water is initiating this procurement process to select the most capable and suitably qualified supplier to deliver a Portfolio, Programme, and Project Management (P3M) solut

£Up to £700,000
⏱ 22 Dec 2025
Posted · 10mo agoView details →