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Company

Southern Water Investments Limited

Official record Companies House · updated 4th October 2026 · Sources

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Who leads it

Previous officers 24

  1. Lawrence Karl Gosden 2022-2023 Director View profile
  2. Ian James Mcaulay 2017-2022 Director View profile
  3. William Anthony Lambe 2016-2019 Director View profile
  4. Michael Carmedy 2012-2016 Director View profile
  5. Matthew Reginald Wright 2011-2016 Director View profile
  6. Michael William Welton 2010-2012 Director View profile
  7. Leslie William Dawson 2006-2010 Director View profile
  8. David William Alexander 2005-2006 Director View profile
  9. Howard Charles Goodbourn 2005-2011 Director View profile
  10. Michael Joseph Edward Butcher 2004-2006 Director View profile
  11. John Donald Black Workman 2004-2007 Director View profile
  12. Thierry Roche 2003-2006 Director View profile
  13. Joesph Bernard Mangion 2003-2003 Director View profile
  14. Robert Peter Thian 2003-2008 Director View profile
  15. Kevin Gregory Hall 2003-2015 Director View profile
  16. James Alexander Bryce 2003-2006 Director View profile
  17. Pierre Francois Riolacci 2003-2006 Director View profile
  18. Simon Antony Peckham 2003-2003 Director View profile
  19. Stuart Derwent 2003-2005 Director View profile
  20. David Ronald Giffin 2003-2006 Director View profile
  21. Rory Malcolm Cullinan 2003-2004 Director View profile
  22. Jean Claude Banon 2003-2005 Director View profile
  23. Joseph Bernard Mangion 2003-2003 Director View profile
  24. Rodney Grahame Castle 2003-2003 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
28/01/2003

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Southern Water Investments Limited is controlled by Southern Water Capital Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Southern Water Capital Limited is controlled by Greensands Finance Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2018-10-23 · source: Companies House PSC register
  3. Greensands Finance Limited is controlled by Greensands Finance Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2018-10-23 · source: Companies House PSC register
  4. Greensands Finance Holdings Limited is controlled by Greensands Investments Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2018-07-31 · source: Companies House PSC register
  5. Greensands Investments Limited is controlled by Greensands Senior Finance Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  6. Greensands Senior Finance Limited is controlled by Greensands Junior Finance Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  7. Greensands Junior Finance Limited is controlled by Sandstone Bidco Limited
    Evidence
    active 75-100% shares · notified 2025-07-04 · source: Companies House PSC register
  8. Sandstone Bidco Limited is controlled by Macquarie Infrastructure and Real Assets (Europe) Limited
    Evidence
    active significant influence · notified 2025-05-29 · source: Companies House PSC register
  9. Macquarie Infrastructure and Real Assets (Europe) Limited is controlled by Macquarie Asset Management UK Holdings NO.1 Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2020-07-01 · source: Companies House PSC register

Ultimately controlled by Macquarie Asset Management UK Holdings NO.1 Limited.

243 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
04650294
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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