Supplier · SME

Castle Water

Castle Water has won 3 UK public contracts worth £422m since 4 Apr 2023. See its competitors in public utilities.

Company SC475583Companies House recordBased in ScotlandFirst contract 4 Apr 2023Latest contract 15 Apr 2025

Contracts
3
Published value
£422mwhere stated
Without competition
0%0 contracts
Won by SMEs
33%of 3 with size known
Contracts won per month, last 24 months 1 contract · busiest month April 2025

Biggest customers

  1. Surrey County Council 1 contract · £400m
  2. Origin Housing Ltd 1 contract · £20m
  3. Places for People 1 contract · £1.5m

What they supply

  1. Public utilities 2 contracts · £21.5m
  2. Laboratory & precision equipment 1 contract · £400m

Competitors in public utilities

Sector overview
  1. Water Plus Ltd. 21 contracts · £29.9m
  2. Scottish Water Business Stream Limited 13 contracts · £41.8m
  3. Business Stream 8 contracts · £16.6m
  4. Wave Utilities 5 contracts · £5.39m
  5. EDF Energy Customers PLC 4 contracts · £803m

These are the suppliers with the most public utilities contracts in the last two years, which is where Castle Water wins most of its work. They are not necessarily bidding for the same contracts. See the whole sector.

All contracts won by Castle Water

Contracts are matched to this supplier by company name as published in each notice. If a company appears under slightly different names, some of its contracts may be listed separately. How matching works.