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Company · Leeds

Castle Support Services PLC

Non-trading company

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

Network

The large node is Castle Support Services PLC. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 17

  1. John Rowland Davenport 2022-2025 Director View profile
  2. Christian Powles 2019-2022 Director View profile
  3. Naveed Hussain 2018-2019 Director View profile
  4. Garth Jeffrey Bradwell 2016-2018 Director View profile
  5. Holger Hans-Jochen Ruckstuhl 2010-2024 Director View profile
  6. Richard William Whiteley 2010-2017 Director View profile
  7. Peter Johnson Alexander 2010-2016 Director View profile
  8. John Colin Keith 2007-2010 Director View profile
  9. David Eric Banks 2007-2010 Director View profile
  10. Timothy Ian Barrett 2007-2010 Director View profile
  11. Tudor Griffith Davies 2007-2010 Director View profile
  12. Guy Anthony Naggar 2007-2008 Director View profile
  13. Christopher Harwood Bernard Mills 2005-2010 Director View profile
  14. Richard James Wilkinson 2005-2007 Director View profile
  15. Michael Stuart Wilson 2005-2007 Director View profile
  16. Simon Grant Balem 2007-2017 Secretary View profile
  17. James Hugh Hughes 2005-2007 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Non-trading company
Incorporated
03/02/2005
Registered office
Leeds
Previous names
Castle Acquisitions PLC (until 18/06/2007)

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. Castle Support Services PLC is controlled by Sulzer (UK) Holdings Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register

Ultimately controlled by Sulzer (UK) Holdings Limited.

18 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.

2 directors on the board

1.5y median 1.5y
average tenure
2.3y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

0
also govern a charity

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.

Dormant 8Finance 4Manufacturing 4Business services 3Professional services 3

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
05351402
Status
Active
Type
Public Limited Company
Accounts next due
30/06/2027
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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