CASTLE WATER LIMITED
Supplier · Water & Sanitation, Energy & Environment
CASTLE WATER LIMITED
Won in the last 12 months£41M40 contractsValue won per quarter, last three years
Contracts on record40£41M in total
Running now0Latest win Oct 2026
Next contract endingMar 2027£10M · Ministry of Defence
Biggest buyerUniversity of Essex0% of their value
What they win
How much they win each year, the size of a typical contract, and every contract on record.
Contract history
Water and Wastewater Supply for Council PropertiesWater & Sanitation£250K15/12/2025Provision of Water and Wastewater Billing Services Including AMWater & Sanitation£3.6M20/11/2024Water, Wastewater and Ancillary Services Contract Awarded to Castle Water LimitedWater & Sanitation£1.2M31/08/2024Award of Electricity, Gas & Water Procurement Framework to Multiple SuppliersEnergy & Environment£025/03/2024Nationwide Water Supply and Efficiency Services for Places for People by Castle WaterWater & Sanitation£1.5M31/05/2023Supply of Water and Associated Services to Leicestershire County CouncilWater & Sanitation£515K31/03/2023Supply of Water, Wastewater and Ancillary Services to MOD Sites in EnglandWater & Sanitation£10.3M31/03/2023Water Supply and Wastewater Services for DEFRA and ALB SitesWater & Sanitation£448K01/03/2023Water Supply and Wastewater Services for Environment Agency SitesWater & Sanitation£81K01/03/2023Utility Supply and Energy Management Services Framework for University of EssexEnergy & Environment£015/02/2023
Who they win it from
Their biggest government buyers and how much of their work each one is.
Ministry of Defence is their biggest buyer at 25% of value, across 5 buyers shown.
Coming up
Contracts that end soon and may go back out to tender.
Contracts ending in the next three years1 contract · £10M
The next one ends March 2027 at Ministry of Defence.
Recompete radar
1 expiring in 12moContracts nearing the end of their term. Some may go back out to tender when they expire.
About them
Company details, where they work and the names they trade under.
Also traded asCastle Water, CASTLE WATER, Castle Water Limited, CASTLE WATER LIMITED, Castle Water Ltd, CASTLE WATER LTD
Open tenders that match their work
Water, Waste and Pump Services Contract for St Edmunds College, University of CambridgeCloses 19 NovWater & SanitationWater Treatment Services and Water Risk Assessments for Three College Campuses – Contract from 01 Jan 2027Closes 10 NovWater & SanitationWater, Waste and Pump Services Contract – St Edmunds College, University of CambridgeCloses 19 NovWater & SanitationWater Treatment and Water Risk Assessment Services for College Campuses – Start 01 January 2027Closes 10 NovWater & SanitationMotor Control Centres, Instrumentation & Control Automation and Systems Integration Framework – Scottish Water (from April 2027)Closes 9 NovWater & SanitationDynamic Purchasing System for Water and Wastewater Retail Services in England, Wales and ScotlandCloses 23 FebWater & SanitationSupply of On-Water Clothing and Equipment for UK Ministry of Defence – 5‑Year Framework (£30m–£74m)Closes 2 FebDefense & AerospaceEnvironmental Services Contract – Waste Collection, Street Cleansing, Grounds Maintenance & Tree Management for Bracknell Forest Council (2028–2036)Closes 15 JanEnergy & EnvironmentSupply of Aluminium Sulphate to 12 Clean Sites in Yorkshire — 3+3 Year FrameworkCloses 28 NovWater & SanitationDŵr Cymru Sludge Cake Haulage Services – Intercompany & Cake-to-Land (North & South Wales)Closes 18 NovWater & SanitationWater Hygiene Monitoring, Servicing and Reactive Maintenance – University of Dundee (Dundee City Properties)Closes 30 NovWater & SanitationFlooding and Drainage Engineering Services Framework – Falkirk Council (2027–2031)Closes 30 NovWater & Sanitation
GovMarket
We do the hard work.
You win the work.
We find the tenders, read the documents and track who wins, so your time goes on bids you can win.
–open water and sanitation tenders right now
–new in the last 7 days
–contracts awarded in the last 12 months
7 days free, then £36/GBP per month
Revenue from government work£312K won so far
