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SIG 1 Holdings Limited

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Official record Companies House · updated 20th September 2026 · Sources

Network

The large node is SIG 1 Holdings Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 37

  1. Niamh Simms 2021–2024 Director View profile
  2. Christopher John Parsons 2017–2020 Director View profile
  3. Sanjay Bhupendra Patel 2015–2017 Director View profile
  4. Declan Joseph Hourican 2014–2016 Director View profile
  5. Kavita Gopinathan 2012–2021 Director View profile
  6. Nadim-Ul Hassan Sheikh 2012–2012 Director View profile
  7. John Michael Davison 2011–2015 Director View profile
  8. Laura Jane Barlow 2010–2017 Director View profile
  9. Nathan Mark Bostock 2010–2011 Director View profile
  10. Rory Malcolm Cullinan 2010–2011 Director View profile
  11. Fiona Jane Macgregor 2006–2012 Director View profile
  12. Andrew James Morris 2006–2008 Director View profile
  13. Jose Guillermo Brena 2003–2003 Director View profile
  14. John Donald Black Workman 2001–2001 Director View profile
  15. Mark Andrew Lambert 2001–2006 Director View profile
  16. Philip Andrew Carraro 1999–2009 Director View profile
  17. Simon Jonathan Chrispin 1998–2001 Director View profile
  18. Derek Stephen Sach 1998–2011 Director View profile
  19. Mair, Angus James Murray, Mr. 1998–1999 Director View profile
  20. Thomas Peter Kennedy 1998–2010 Director View profile
  21. Jonathan Mark Penfold 1997–2007 Director View profile
  22. Robert Speirs 1997–1998 Director View profile
  23. Alan Peter Dickinson 1995–1998 Director View profile
  24. Cecilia Ann Mcnulty 1995–1997 Director View profile
  25. Grahame Taylor Whitehead 1994–2003 Director View profile
  26. John Philip Petrie 1994–1995 Director View profile
  27. Robert Henry Beattie 1994–2003 Director View profile
  28. Hew Campbell 1994–1994 Director View profile
  29. Alan Wallace Mckean 1993–1994 Director View profile
  30. Kennedy Campbell Foster 1993–1994 Director View profile
  31. Eric George William Tough 1993–1994 Director View profile
  32. Rachel Elizabeth Fletcher 2008–2012 Secretary View profile
  33. Mark Craig 2003–2008 Secretary View profile
  34. Maria Marchant 2001–2003 Secretary View profile
  35. Carolyn Smith 2000–2001 Secretary View profile
  36. Shirley Margaret Macgillivray 1998–2001 Secretary View profile
  37. Alan Ewing Mills 1993–1994 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
20/04/1993

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. SIG 1 Holdings Limited is controlled by RBS AA Holdings (UK) Limited
    Evidence
    active 75-100% shares, 75-100% voting · notified 2017-10-01 · source: Companies House PSC register
  2. RBS AA Holdings (UK) Limited is controlled by Natwest Group PLC
    Evidence
    active 75-100% shares, 75-100% voting · notified 2020-07-22 · source: Companies House PSC register

Ultimately controlled by Natwest Group PLC.

162 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 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.

2 directors on the board

5.5y median 5.5y
average tenure
9y
longest tenure

Directors past 6 years

First-time vs portfolio directors

Portfolio (2)

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.

Finance 5Dormant 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
SC143950
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 20th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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