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Company · Kings Langley

Renewable Energy Systems Limited

Construction of commercial buildings

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Renewable Energy Systems Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 23

  1. Paula Murphy 2023-2025 Director View profile
  2. Chris Michael Marsh 2018-2023 Director View profile
  3. Richard Paul Russell 2017-2024 Director View profile
  4. Ivor Douglas Catto 2016-2021 Director View profile
  5. Ted Richard Picken 2014-2016 Director View profile
  6. Gordon Alan Macdougall 2014-2016 Director View profile
  7. Rachel Ruffle 2014-2023 Director View profile
  8. Jean-Marc Gabriel Henri Armitano 2014-2017 Director View profile
  9. Donald Crawford Joyce 2010-2021 Director View profile
  10. Craig Allen Mataczynski 2007-2009 Director View profile
  11. Michael Andrew Coombs 2006-2010 Director View profile
  12. David Stannard Jenkins 2006-2009 Director View profile
  13. Dr Gavin Malcolm Mcalpine 2005-2017 Director View profile
  14. Dr Michael Broughton Anderson 2003-2016 Director View profile
  15. Christopher Alec Morgan 2003-2015 Director View profile
  16. Miles Colin Shelley 1998-2014 Director View profile
  17. Cullum Mcalpine 1998-2009 Director View profile
  18. Michael Robert O'Neill 1997-2008 Director View profile
  19. Robert John William Wotherspoon 1997-1998 Director View profile
  20. Robert Anthony Woolf 1998 Director View profile
  21. Vincent William Christie 1998 Director View profile
  22. Dr Ian David Mays 2016 Director View profile
  23. Brendon Raymond Cowen 1998 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Construction of commercial buildings
Incorporated
08/10/1981
Registered office
Kings Langley

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. Renewable Energy Systems Limited is controlled by Renewable Energy Systems Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. Renewable Energy Systems Holdings Limited is controlled by Hector George Mcalpine
    Evidence
    active 75-100% shares (trust), 75-100% voting (trust), appoints directors (trust) · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Hector George Mcalpine.

114 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.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

6 directors on the board

4.3y median 4y
average tenure
7.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (6)

1
also govern a charity
0
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Utilities 73Professional services 8Finance 7Manufacturing 7Business services 5Dormant 3Agriculture 2Other services 2

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

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

Record details
Company number
01589961
Status
Active
Type
Private Limited Company
Accounts next due
31/07/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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