THAMES WATER UTILITIES LIMITED
- Open tenders
- 0
- Upcoming
- 10
- Contract awards
- 101
- Expiring in 18 months
- 1
Upcoming opportunities
Smart Metering Programme for AMP8 and Beyond
Location: South East
UpcomingEngagement closes 2 Nov, 2026Source Find a TenderAt 1.30PM on 19 October 2026 Thames Water will hold a webinar covering its future smart metering programme for AMP8 and beyond. This will be an opportunity for interested suppliers to hear directly from Thames Water's senior leadership team about the future procurement strategy for one of the UK's largest smart meterin
Connectivity and Telecommunications Services
Location: South East
UpcomingEngagement closes 5 Nov, 2026todaySource Find a TenderThames Water is undertaking preliminary market engagement to inform the potential future procurement of connectivity and telecommunications services, supporting its corporate, operational and Critical National Infrastructure (CNI) environments. The anticipated scope may include: - Strategic connectivity and telecommuni
White Horse Reservoir (WHR) Independent Technical Advisor (ITA)
Location: South East
UpcomingEngagement closes 10 Oct, 2026Value £40.00mSource Find a TenderThames Water Utilities Limited is undertaking Preliminary Market Engagement (PME) in relation to the proposed procurement of an Independent Technical Advisor (ITA) for the White Horse Reservoir (WHR) project. The purpose of this market engagement is to obtain feedback from the market to help inform the development of t
Data of Last Resort Data Collection
Location: South East
UpcomingEngagement closes 1 Oct, 2026Source Find a TenderThis Market Engagement seeks to identify options to enable procurement of a dedicated backup collection tool for Operational Technology (OT) environments. The solution will ensure that the complete data state of critical OT assets is consistently captured and securely stored across multiple sites, serving as the organi
WRMP29
Location: South East
UpcomingEngagement closes 31 Mar, 20275 monthsSource Find a TenderThis notice is issued to encourage third parties to submit proposals for solutions covering water resources, demand management or leakage services for Thames Water Utilities Ltd for consideration in the Water Resources Management Plan (WRMP29) process. These solutions will help us meet our future water needs and will b
Governance Risk and Compliance Tool
Location: South East
UpcomingEngagement closes 30 Jun, 2026Source Find a TenderThames Water is preparing to procure a Governance, Risk and Compliance (GRC) solution and associated professional services to support Digital and Cyber Security governance, risk management, and compliance activities. The solution will support identification, monitoring, management, and reporting of cyber and digital ri
Design and manufacture of an Innovative Anaerobic Wastewater Treatment system
Location: South East
UpcomingEngagement closes 28 Apr, 2026Source Find a TenderThames Water is undertaking early market engagement to inform a potential future procurement for the design, construction, commissioning, and operation of a new Anaerobic Wastewater Treatment system. The purpose of this notice is to gauge market interest, understand current capability, and gather insight from suppliers
Digital Contingent Labour Framework
Location: South East
UpcomingEngagement closes 20 Jan, 2026Value £35.00mSource Find a TenderBusiness Analysis: Business Analysis at Thames Water drives successful change by analysing business situations, assessing feasibility, and defining clear requirements across people, processes, and technology. Acting as a bridge between stakeholders and delivery teams, it enables the delivery of solutions that achieve s
Lifecycle and Welfare
Location: South East
UpcomingEngagement closes 9 Jan, 2026Value £175.04mSource Find a TenderThames Water wishes to award a number of framework agreements to suppliers capable of project design, building renovations, remedial works and/or the provision and maintenance of welfare cabins. Due to the varying age of buildings and structures within the Thames Water estate (over 400 sites across the TW supply area),
Major Projects Framework AMP8/9
Location: South East
UpcomingPublished 3 Sept, 2025Value £840.00mSource Find a TenderThames Water Utilities Limited (Thames Water) is pleased to announce its intention to publish a tender notice for the Major Projects Framework (Framework). This follows the successful preliminary market engagement process (Notice ID: 2025/S 000-037464), which invited suppliers to contribute to shaping the procurement s
Top suppliers
| Kier Infrastructure and Overseas Ltd | £280.00m |
| First Response Group Ltd | £72.00m |
| Mott MacDonald Limited | £12.31m |
| Overbury plc | £7.20m |
| SER Solutions United Kingdom Limited | £5.00m |
| Qualco UK Ltd | £5.00m |
| Stark Software International Limited | £4.80m |
| RPS Environmental Management Ltd | £1.20m |
What they buy
- Construction work29 notices in the last 3 years
- IT services: consulting, software development, Internet and support19 notices in the last 3 years
- Sewage, refuse, cleaning and environmental services14 notices in the last 3 years
- Architectural, construction, engineering and inspection services12 notices in the last 3 years
- Construction structures and materials; auxiliary products to construction (except electric apparatus)11 notices in the last 3 years
- Software package and information systems10 notices in the last 3 years
- Business services: law, marketing, consulting, recruitment, printing and security10 notices in the last 3 years
- Repair and maintenance services10 notices in the last 3 years