Every supplier in the index

CASTLE WATER LTD

What councils in England published about payments to this supplier. Every figure below is a lower bound and is written as one.

What is held for this supplier

At least £7,052,042 across 86 councils since 2018/19

This is a lower bound, not a total. It adds up only the councils and financial years listed under what contributed, and inside those only the payments each council chose to publish above its own publication threshold. Every council outside that list has paid this supplier an amount nobody has added up. So the figure is written "at least".

Canonical id
castle-water
Councils that published a payment
86
Payments published
8,903
Latest year held
2026/27

What each council published, by year

At least this much, per council per financial year. Each figure is what that council published and nothing else.
Council2018/192019/202020/212021/222022/232023/242024/252025/262026/27All years heldPayments
Adurn/an/an/an/an/an/an/an/a£701£7011
Barking & Dagenhamn/an/an/an/an/an/a£2,683£2,116n/a£4,7995
Barnetn/an/an/an/an/an/an/a£180k£76k£256k587
Bexleyn/an/an/an/an/an/a£80k£29k£12k£121k57
Blackpooln/an/an/an/an/an/an/a£1,021n/a£1,0212
Bracknell Forestn/an/an/an/an/an/a£4,469n/an/a£4,4693
Brentn/an/an/an/an/an/a£167k£397k£2,239£567k62
Brighton & Hoven/an/an/an/an/an/a£1,145£1,370n/a£2,5153
Buckinghamshiren/an/an/an/an/an/a£243k£293k£123k£658k547
Canterburyn/an/an/an/an/a£33k£164k£130kn/a£326k680
Central Bedfordshiren/an/an/an/an/an/a£3,853£1,687n/a£5,54125
Cherwelln/an/an/an/an/an/a£59k£42kn/a£101k99
City of Londonn/an/an/an/an/an/an/a£4,083n/a£4,0836
Cornwall Counciln/an/an/an/an/an/a£110kn/an/a£110k2
Cotswoldn/an/an/an/an/an/a£40k£39kn/a£79k532
Coventry City Counciln/an/an/an/an/an/a£566n/an/a£5661
Crawleyn/an/an/an/an/a£2,138£1,412£14kn/a£18k11
Croydonn/an/an/an/an/an/an/a£10kn/a£10k2
Dartfordn/an/an/an/an/an/a£38k£3,476n/a£42k40
Devon County Counciln/an/a£4,782£8,543n/an/an/an/an/a£13k15
Doncastern/an/an/an/an/an/a£20kn/an/a£20k8
Ealingn/a£9,452-£96k£31k£64k£24k£78k£107kn/a£217k94
East Hampshiren/an/an/an/an/an/a£11kn/an/a£11k2
East Suffolkn/an/an/an/an/an/a£323£1,548n/a£1,8716
East Sussex County Counciln/an/an/an/a£11k£1,927£45k£6,646n/a£65k15
Enfieldn/an/an/an/an/an/an/a£2,175n/a£2,1753
Epsom & Ewelln/an/an/an/an/an/a£607£1,984£214£2,80519
Essexn/a£16k£12k£48k£21k£32k£32k£1,771n/a£162k1,257
Folkestone & Hythen/an/an/an/an/an/a£4,183n/an/a£4,1834
Gloucestershiren/an/an/an/an/an/a£5,765£3,422£1,381£11k28
Guildfordn/an/an/an/an/an/a£275n/a£1,213£1,4882
Hammersmith & Fulhamn/an/an/an/an/an/a£1,120£10kn/a£11k7
Harlown/an/an/an/an/an/a£58k£97kn/a£155k143
Havantn/an/an/an/an/a£12k£62kn/an/a£74k15
Haveringn/an/an/an/an/an/a£54k£55k£20k£129k83
Hertfordshiren/an/an/an/an/an/a£9,400£9,242£665£19k20
Hounslown/an/an/an/an/an/a-£6,853£109k£5,875£108k43
Islingtonn/an/an/an/an/a£6,721£233k£330kn/a£570k182
Kingston Upon Thamesn/an/an/an/an/a£1,697£8,592£4,190n/a£14k11
Lambethn/an/an/an/an/an/a£17k£8,924n/a£26k56
Lancashiren/an/an/an/an/an/a£20k£3,902£333£24k43
Leicester Cityn/an/an/an/an/a£70k£218k£451k£38k£777k748
Leicestershiren/an/an/an/an/an/an/a£228kn/a£228k9
Lewesn/an/an/an/an/an/a£4,210£2,825n/a£7,03513
Lewishamn/an/an/an/an/an/a£95k£141k£25k£261k178
Maidstonen/an/an/an/an/a£3,406£83k£66kn/a£153k1,471
Maldonn/an/an/an/an/an/a£7,488£13kn/a£20k20
Medway Townsn/an/an/an/an/an/a£7,429£3,286n/a£11k10
Mertonn/an/an/an/an/an/an/an/a£2,135£2,1353
Middlesbroughn/an/an/an/an/an/a£535£1,078n/a£1,6136
Newcastle City Counciln/an/an/an/an/a£1,775£13kn/an/a£15k16
Newhamn/an/an/an/an/an/a£36k£33k£1,830£71k100
North Northamptonshiren/an/an/an/an/an/an/a£20kn/a£20k3
Northumberlandn/an/an/an/an/an/an/a£1,088n/a£1,0882
Oadby & Wigstonn/an/an/an/an/an/a£21k£12k£6,711£40k112
Oxfordn/an/an/an/an/an/a£1,735£2,280n/a£4,0155
Oxfordshiren/an/an/an/an/an/a£11kn/an/a£11k6
Portsmouthn/an/an/an/an/an/a£9,479£12k£1,234£23k42
Readingn/an/an/an/an/an/a£2,753n/an/a£2,7532
Rossendalen/an/an/an/an/an/an/a£3,480n/a£3,4801
Rothern/an/an/an/an/a£5,275£47kn/an/a£52k221
Runnymeden/an/an/an/an/an/a£626n/an/a£6265
Rushmoorn/an/an/an/an/a£3,116£17k£34k£557£54k81
Sevenoaksn/an/an/an/an/an/a£9,616£11kn/a£21k26
Somersetn/an/an/an/an/an/a£1,245£1,245n/a£2,4908
South Derbyshiren/an/an/an/an/an/a£3,300£3,092£2,227£8,61931
Southwarkn/an/an/an/an/an/a£414kn/an/a£414k423
St Albansn/an/an/an/an/an/a£79k£4,828n/a£84k52
Suffolkn/an/an/an/an/an/an/a-£11n/a-£114
Surreyn/an/an/an/an/an/a£12k£24kn/a£36k20
Surrey Heathn/an/an/an/an/a£9,576£2,053£882n/a£13k96
Suttonn/an/an/an/an/an/a£5,709£1,465n/a£7,1749
Swalen/an/an/an/an/an/a£3,433£1,764n/a£5,19811
Swindonn/an/an/an/an/an/a£48k£23kn/a£71k2
Test Valleyn/an/an/an/an/an/a£13k£135k£30k£178k151
Three Riversn/an/an/an/an/an/a£7,574£1,969£2,588£12k8
Tower Hamletsn/a£8,387£3,882£2,136£17k£20k£69k£413n/a£122k76
Uttlesfordn/an/an/an/an/an/a£10k£11kn/a£22k33
Wandsworthn/an/an/an/an/an/a£14k£47kn/a£61k14
Watfordn/an/an/an/an/an/a£13k£636£1,732£16k6
West Berkshiren/an/an/an/an/an/an/a£121k£44k£165k51
West Northamptonshiren/an/an/an/an/an/a£5,333n/an/a£5,3332
West Oxfordshiren/an/an/an/an/an/a£11k£13kn/a£23k17
Westminstern/an/an/an/an/an/a£13k£45kn/a£58k22
Westmorland and Furnessn/an/an/an/an/an/a£6,677n/a£265£6,94211
Woking-£272n/an/an/an/an/a£528£5,153n/a£5,41055

These councils are not comparable with one another. They hold different numbers of years, publish above different thresholds and buy different things, so a larger figure here means more was published and read, not that one council spent more freely than another. An empty cell is a year not held, never a year of nothing.

The largest payments published

The largest single payments to this supplier in the files held, each as the council published it.
CouncilDateAmountDescription
Cornwall Council10 Sept 2024£108,304Water
Ealing5 Jun 2025£103,692WATER
Ealing6 Jun 2024£79,480WATER
Ealing22 Aug 2024£76,075WATER
Maidstone15 Jul 2025£61,570Water Metered
Hounslow20 Jun 2025£58,942RENTS, RATES AND OTHER CHARGES
Leicestershire12 Sept 2025£53,2282331-Water Charges
Swindon10 Mar 2025£47,781Water
East Sussex County Council21 Aug 2024£42,699Vendor Control Account
Brent25 Feb 2025£39,561Central Water Budget
Brent4 Feb 2026£36,361Central Water Budget
Brent28 Oct 2025£35,328Central Water Budget
Leicestershire18 Jul 2025£34,7782331-Water Charges
Wandsworth22 Jan 2026£33,703n/a
Leicestershire28 Nov 2025£33,5262331-Water Charges
Brent28 Oct 2025£32,146Central Water Budget
Brent18 Jun 2025£29,563Central Water Budget
Leicestershire20 Jun 2025£28,3022331-Water Charges
Leicestershire8 Aug 2025£27,6242331-Water Charges
Canterbury18 Dec 2024£25,625n/a

A description is the council's own wording on the row. A large single payment is often a scheduled settlement of many smaller invoices, and this site does not know which of these are.

Which councils and years contributed

Covers 86 councils and 9 financial years in the AI DOGE corpus. Councils and years not listed have not been ingested and are not zero.

Financial years held: 2018/19, 2019/20, 2020/21, 2021/22, 2022/23, 2023/24, 2024/25, 2025/26, 2026/27.

Councils that contributed: Adur, Barking & Dagenham, Barnet, Bexley, Blackpool, Bracknell Forest, Brent, Brighton & Hove, Buckinghamshire, Canterbury, Central Bedfordshire, Cherwell, City of London, Cornwall Council, Cotswold, Coventry City Council, Crawley, Croydon, Dartford, Devon County Council, Doncaster, Ealing, East Hampshire, East Suffolk, East Sussex County Council, Enfield, Epsom & Ewell, Essex, Folkestone & Hythe, Gloucestershire, Guildford, Hammersmith & Fulham, Harlow, Havant, Havering, Hertfordshire, Hounslow, Islington, Kingston Upon Thames, Lambeth, Lancashire, Leicester City, Leicestershire, Lewes, Lewisham, Maidstone, Maldon, Medway Towns, Merton, Middlesbrough, Newcastle City Council, Newham, North Northamptonshire, Northumberland, Oadby & Wigston, Oxford, Oxfordshire, Portsmouth, Reading, Rossendale, Rother, Runnymede, Rushmoor, Sevenoaks, Somerset, South Derbyshire, Southwark, St Albans, Suffolk, Surrey, Surrey Heath, Sutton, Swale, Swindon, Test Valley, Three Rivers, Tower Hamlets, Uttlesford, Wandsworth, Watford, West Berkshire, West Northamptonshire, West Oxfordshire, Westminster, Westmorland and Furness, Woking.

A council that is not on this list has not been ingested for this supplier. That is a statement about this site's holdings and not about the council, and it is never a zero.

The council pages behind these figures

Every figure above was read off one council's own published payment file. Each council page carries what is held for it, when its files were last read, and its own publication threshold.

How this page was built

A supplier gets a page of its own when ten or more councils published a payment to it, or when at least £10m was published to it in a single financial year. That cut is a size, not a judgement, and it is applied the same way to every supplier.

Names are matched across councils by a canonical form of the supplier string each council published. Two councils spelling the same company differently are joined; a company and its subsidiary are not, unless the councils wrote the same name. Payments a council withheld are counted in that council's own totals and are on no page as a name. A Companies House number, where one is shown, comes from this site's own name match and plays no part in joining councils' payments together.

Index built 2026-09-27T11:39:42Z by burnley-council/scripts/build_supplier_index.py.