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The large node is Newarthill Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.
Who leads it
Previous officers 22
- Gavin Malcolm Mcalpine 2016-2018 View profile
- Donald Crawford Joyce 2015-2019 View profile
- David Stannard Jenkins 2015-2023 View profile
- Sir Andrew William Mcalpine 2015-2025 View profile
- Miles Colin Shelley 2000-2018 View profile
- Patrick Hugh Walker-Taylor 1995-2004 View profile
- Derek Ernest Arthur Budden 1995-1999 View profile
- Hon David Malcolm Mcalpine 1993-2025 View profile
- Nigel James Cavers Turnbull 1993-1994 View profile
- George Clifford Grover 1992-2000 View profile
- Sir Christopher George Francis Harding 1992-1999 View profile
- Lord Alistair Mcalpine 1995 View profile
- Kenneth Mcalpine 1993 View profile
- Sir William Hepburn Mcalpine 2006 View profile
- Ian Malcolm Mcalpine 2015 View profile
- Sir John Hedley Greenborough 1994 View profile
- Malcolm Hugh Dees Mcalpine 2011 View profile
- Sir Robin Mcalpine 1993 View profile
- Kevin John Pearson 2013-2025 View profile
- Robert Peter Walker 2005-2013 View profile
- Brendon Raymond Cowen 1995-2005 View profile
- Graham Lindsay Prain 1995 View profile
Directors and secretaries as filed at Companies House.
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About
- Incorporated
- 21/04/1972
Ownership
Owned by (3) 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.
- Hector George Mcalpine
75-100% shares (trust), 75-100% voting (trust), appoints directors (trust) · notified 2023-05-26 - confirmed: also a director of this company - Robert Edward Thomas William Mcalpine
75-100% shares (trust), 75-100% voting (trust), appoints directors (trust) · notified 2023-05-26 - Gavin Malcolm Mcalpine
75-100% shares (trust), 75-100% voting (trust), appoints directors (trust) · notified 2023-05-26 - confirmed: also a director of this company - Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.
- Possible match - name could not be confirmed to one individualiPossible matchThis PSC filing could not be confirmed to one individual. Not shown as confirmed ownership.
Group
- Newarthill Limited
is controlled by Hector George Mcalpine
Evidence
active 75-100% shares (trust), 75-100% voting (trust), appoints directors (trust) · notified 2023-05-26 · source: Companies House PSC register
Ultimately controlled by Hector George Mcalpine.
114 other companies in this group
- RES DS Holdings Limited
- OAK Court Estates (Langstone,MON.) Limited
- Renewable Energy Systems Holdings Limited
- Leaford Energy Limited
- 07922423
- RES Digital Solutions Limited
- Nuneham Energy Limited
- Chimmens Energy Limited
- Abacus Projects Limited
- RES UK & Ireland Limited
- Green Hydrogen 9 Limited
- Kingston Solar Limited
- Boxted Energy Limited
- Green Hydrogen 4 Limited
- Green Hydrogen 10 Limited
- Mcgreen Estates Limited
- Ballyross Energy Storage Limited
- Llanerfyl Access Road Consortium Limited
- Cardiff Gate Business Park Limited
- Concert BAY Limited
- Pinnacle Schools Limited
- RES Development Company 40 Limited
- Steeple Wind Farm Limited
- British Contracts Company Limited
- Construction Data LTD
- Renewable Energy Systems Limited
- Machaire Energy Storage Limited
- Renewable Energy Systems (Northern Ireland) Limited
- Killean Energy Limited
- Barr Cregg Energy Limited
- Tempus TEN (Onyx) Management Limited
- Renewable Energy Group Limited
- RES Group Ventures Limited
- Glenfinnan Capital Limited
- Bankside Electrical Contractors Limited
- Steeple Solar Farm Limited
- Mynydd Maen Wind Limited
- Bron Coys Energy Storage Limited
- Beane Energy Limited
- Constructenergy Limited
- Shaneragh Energy Storage Limited
- RES Energy Services Limited
- RES Global Services Holdings Limited
- Springfield Village Estate Limited
- SIR Robert Mcalpine Limited
- RGV Road Holdings Limited
- SIR Robert Mcalpine Healthcare Limited
- 09903135
- Widemarsh Gate Developments Limited
- SIR Robert Mcalpine (Holdings) Limited
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 for researchers
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.
4 directors on the board
- Robert John William Wotherspoon Director · appointed 2018
- Olivia Alice Gemma Mcalpine Director · appointed 2025
- Cullum Mcalpine Director · appointed 1993
- Hector George Mcalpine Director · appointed 2025
10.5y median 4.2y
average tenure
32.8y
longest tenure
Directors past 6 years
- Robert John William Wotherspoon Director · appointed 2018
- Cullum Mcalpine Director · appointed 1993
First-time vs portfolio directors
Portfolio (4)
- Robert John William Wotherspoon Director · appointed 2018
- Olivia Alice Gemma Mcalpine Director · appointed 2025
- Cullum Mcalpine Director · appointed 1993
- Hector George Mcalpine Director · appointed 2025
Also govern a charity
Left in the last 12 months
- Hon David Malcolm Mcalpine Director · appointed 1993 · resigned 2025
- Sir Andrew William Mcalpine Director · appointed 2015 · resigned 2025
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.
Construction 26Finance 10Professional services 8Property 8Dormant 2Health and social care 2Business services 1
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.
Gaps to watch
- Several long-serving directors could step down together
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 01050970
- Status
- Active
- Type
- Private Limited Company
- Edition
- Register edition compiled 20th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data