Castle Water Limited

Castle Water Limited (Companies House no. SC475583) appears as the supplier on 15 public contracts in our data, worth £3.2bn as published. 2 of them end between 8 Jan 2027 and 8 Apr 2028.

View on Companies House · Self-declared size on notices: LARGE

Buyers

Origin Housing Ltd (2)Ministry of Defence (2)University of Essex (2)Luton Council (1)Birmingham Women's and Children's NHS Foundation Trust (1)Derby Homes Limited (1)Leicestershire County Council (1)Crown Commercial Service (1)Government Property Agency (1)Frimley Health NHS Foundation Trust (1)

Contracts ending in the radar window

ContractBuyerIncumbent supplier(s)ValueEndsRegion
Origin Housing Ltd Electricity, Gas & Water Procurement Framework framework · 15 suppliers
Contracts Finder · CPV 71314000
Origin Housing Ltd British Gas Trading Limited, Brook Green Supply Limited, CASTLE WATER LIMITED +12 more £20.0m 24 Mar 2028
re-tender likely from ~24 Sep 2027
London
Supply of Water, Wastewater and Ancillary Services to MOD sites in England call-off
Contracts Finder · CPV 65100000
Ministry of Defence Castle Water Ltd £10.3m 31 Mar 2027
re-tender may already be under way
UK-wide

All contracts

ContractBuyerIncumbent supplier(s)ValueEndsRegion
Origin Housing Ltd Electricity, Gas & Water Procurement Framework framework · 15 suppliers
Contracts Finder · CPV 71314000
Origin Housing Ltd British Gas Trading Limited, Brook Green Supply Limited, CASTLE WATER LIMITED +12 more £20.0m 24 Mar 2028
re-tender likely from ~24 Sep 2027
London
Supply of Water, Wastewater and Ancillary Services to MOD sites in England call-off
Contracts Finder · CPV 65100000
Ministry of Defence Castle Water Ltd £10.3m 31 Mar 2027
re-tender may already be under way
UK-wide
AT1132 - Water Supply
Contracts Finder · CPV 44161200
Luton Council CASTLE WATER LIMITED £3.2m 30 Jun 2026
re-tender may already be under way
East of England
CA11102 - Utility Supply and Energy Management Services Framework framework · 11 suppliers
Contracts Finder · CPV 09000000
University of Essex CASTLE WATER LIMITED, CORENERGY LIMITED, Drax Energy Solutions Limited +8 more £660.0m 14 Feb 2026
re-tender may already be under way
East of England
Water supply to WFH, BCH and PVC - Castle Water Ltd
Find a Tender · CPV 65130000
Birmingham Women's and Children's NHS Foundation Trust CASTLE WATER LIMITED £175k 1 Jan 2026
re-tender may already be under way
West Midlands
DH21011 - Water & Waste Water call-off
Contracts Finder · CPV 65100000
Derby Homes Limited CASTLE WATER LIMITED £250k 30 Nov 2025
re-tender may already be under way
East Midlands
Supply of Water and Associated Services
Contracts Finder · CPV 65100000
Leicestershire County Council CASTLE WATER LIMITED £515k 31 Mar 2025
re-tender may already be under way
East Midlands
Water, Wastewater and Ancillary Services (2)
Contracts Finder · CPV 65100000
Crown Commercial Service Advanced Demand Side Management Limited, Anglian Water Business National Limited, Aqua Clear SC Ltd +12 more £2.0bn 30 Nov 2024
re-tender may already be under way
North West
Water and Wastewater Services call-off
Contracts Finder · CPV 65100000
Government Property Agency CASTLE WATER LIMITED £2.0m 31 Oct 2024
re-tender may already be under way
West Midlands
Water Supply- FHFT- E&F- 2021 call-off
Contracts Finder · CPV 65000000
Frimley Health NHS Foundation Trust CASTLE WATER LIMITED £1.9m 1 Dec 2023
re-tender may already be under way
UK-wide
Supply of Metered and Unmetered Water, Metered and Unmetered Wastewater, Trade Effluent Services and Ancillary Services framework · 2 suppliers
Find a Tender · CPV 09000000
University of Essex CASTLE WATER LIMITED, Water Plus Ltd £80.0m end date not published UK-wide
Supply of Water, Wastewater and Ancillary Services to MOD sites in England
Find a Tender · CPV 65100000
Ministry of Defence Castle Water Ltd £10.3m end date not published UK-wide
Water and wastewater (‘Water’) framework · 5 suppliers
Find a Tender · CPV 71314000
Origin Housing Ltd CASTLE WATER LIMITED, ConservAqua Limited, First Business Water Limited +2 more £20.0m end date not published UK-wide
SUPPLY OF WATER AND WASTEWATER SERVICES
Find a Tender · CPV 65100000
The University of Westminster CASTLE WATER LIMITED value not published end date not published UK-wide
Water Supply and Services Framework framework · 2 suppliers
Find a Tender · CPV 65100000
Surrey County Council CASTLE WATER LIMITED, WATER PLUS LIMITED £400.0m end date not published UK-wide

Supplier pages are shown only for registered companies. We don't publish pages for individuals or sole traders.

Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.