Buyer profile
United Utilities Water Limited
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Total contracts
188
Known spend
£2bn
86 disclosed
Average value
£19m
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
SOCOTEC UK Limited
2 winslatest 18 Jun 2026£32m
- 2
SALESFORCE UK LIMITED
£28m
- 3
ENEIDA, Grid Intelligence S.A.
2 winslatest 10 Sept 2026£25m
- 4
OnSite Central Ltd
2 winslatest 18 Jun 2026£24m
- 5
Westcoast Chemicals Limited
2 winslatest 02 Jul 2026£10m
- 6
CHG Electrical Ltd
2 winslatest 27 Feb 2026£9m
- 7
BENTLEY SYSTEMS (UK) LIMITED
£5m
- 8
WSP UK Limited
2 winslatest 06 Jan 2026£4m
- 9
SILTBUSTER LIMITED
£2m
- 10
EFFICIO LIMITED
2 winslatest 04 Nov 2025£1m
What they buy
By CPV categoryArchitectural & engineeringCPV 71
11 contracts · £4m
Construction materialsCPV 44
6 contracts · £3m
Construction worksCPV 45
6 contracts
Electrical equipmentCPV 31
5 contracts · £4m
Industrial machineryCPV 42
5 contracts
Repair & maintenanceCPV 50
4 contracts · £29m
Sewage, refuse & cleaningCPV 90
4 contracts
Lab & precision equipmentCPV 38
3 contracts · £650,000
Tender activity
Notices published per month — last 24 months
All contracts (188)
PRO005033-SErvices-Framework-Combined heat and power (CHP) testing
United Utilities is looking for a supplier to join its framework and carry out yearly MCERTS‑compliant emissions testing on combined heat and power engines, hot‑water/steam boilers and occasional flare stacks at nine anaerobic digestion sites in the North West of England.
PRO005033-SErvices-Framework-Combined heat and power (CHP) testing
United Utilities is looking for a supplier to join its framework and carry out yearly MCERTS‑compliant emissions testing on combined heat and power engines, hot‑water/steam boilers and occasional flare stacks at nine anaerobic digestion sites in the North West of England.
Services-framework- IED - leakage detection and repair for biogas facilities
The supplier will engage in a service contract, focused on providing Leakage Detection in line with the Industrial Emissions Directive (IED). EA BAT guidance dictates that the scop
PRO004993-SErvices-Framework-Water efficiency services
The Company invited bidders to participate in this tender for the provision of activities to support a water efficiency programme aimed to provide services to customers to reduce w
PRO005183-WOrks-Framework-Power resilience
Ensuring power resilience across operational assets is a critical priority for United Utilities, with substantial investment expected to continue throughout the remainder of AMP8 a
PRO005183-WOrks-Framework-Power resilience
United Utilities is setting up a Power Resilience framework to buy equipment, design‑build, inspection, maintenance and connection services that keep its water‑utility assets running during power outages. The notice is a Preliminary Market Engagement to see what suppliers can offer and how they would work within the proposed framework.
PRO005124 – works – dynamic market – building, operations, labour & trade services
UUWL operates diverse portfolio of operational assets and infrastructure that requires ongoing maintenance, repair, and compliance-driven servicing. The scope of the Dynamic Market
PRO005124 – works – dynamic market – building, operations, labour & trade services
This contract is a Dynamic Market framework for UUWL to source ongoing maintenance, repair and compliance services across a wide range of assets – from rural works to building services and environmental tasks – and is aimed at suppliers who can provide a full‑service managed support package.
PRO005130: biosolids recycling digital solution
Bio solids Recycling Digital Solution software and associated services
PRO005084-SErvices-Framework-DNM linear monitor installs
The purpose of this framework is to appoint three end-to-end delivery partners to support the continued deployment of battery-powered level monitoring across the wastewater network
PRO005084-SErvices-Framework-DNM linear monitor installs
United Utilities is looking for three partners to deliver a three‑year framework to install about 15,000 battery‑powered level monitors across its wastewater network, with the option to extend for five more years. The work also covers other sensor types and requires integration with United Utilities’ existing telemetry and data platforms.
PRO005158-SErvices-Contract-System integrator : billing and CRM
System Integrator (SI) to support the implementation of the target end state for United Utilities. The appointed supplier will be responsible for delivering end-to-end systems inte
PRO005158-SErvices-Contract-System integrator : billing and CRM
United Utilities is looking for a System Integrator to deliver end‑to‑end integration of its new billing and CRM platform, covering design through to ongoing support, to improve billing accuracy, compliance and customer experience.
Supply of wastewater sample systems
United Utilities require the standardisation of the final effluent monitoring stations as part of UU's Project Blueprint programme. Project Blueprint is UU's strategic standardisat
Supply of wastewater sample systems
United Utilities is looking for suppliers to provide ready‑made final effluent monitoring stations for its wastewater treatment sites. The stations must use United Utilities’ standard framework instruments and be housed in a GRP kiosk, covering key water quality parameters such as turbidity, ammonia, pH and phosphorus.
PRO004988-SErvices-Framework-Liquor sampling
The contract is for two suppliers to collect and transport wastewater (liquor) samples from nine Industrial Emissions Directive (IED) sites, keep them refrigerated, and deliver them to certified labs so the Environment Agency can meet permit requirements.
Laboratory equipment and maintenance services framework – lots 1 and 2
United Utilities is seeking to establish a multi-supplier framework agreement for the supply of laboratory equipment and associated maintenance services. The Framework will support
Laboratory equipment and maintenance services framework – lots 1 and 2
United Utilities wants to set up a multi‑supplier framework to provide laboratory equipment and its ongoing maintenance for up to eight years.
Short chain PFAS treatment accelerator programme
United Utilities is developing the Short Chain PFAS Treatment Accelerator Programme as a proposed Water Innovation Fund Water Breakthrough Challenge 7 bid under the Transform schem
Living logic: nature-based wastewater treatment and intelligent monitoring
United Utilities is developing Living Logic as a proposed Water Innovation Fund Water Breakthrough Challenge 7 bid under the Catalyst scheme. Through this preliminary market engage