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Company · Sunbury-on-Thames

GEM Security Services Limited

Other service activities n.e.c.

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

Network

The large node is GEM Security Services Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 11

  1. Sarah Jane Dixon 2023-2025 Director View profile
  2. Richard Lek 2022-2023 Director View profile
  3. Richard Hilton Jones 2022-2023 Director View profile
  4. James Paul Earnshaw 2022-2024 Director View profile
  5. Simon Anthony Moon 2014-2022 Director View profile
  6. Andrew Williams 2014-2022 Director View profile
  7. Barbara Ann Deacon 2009-2014 Director View profile
  8. Brian Edward Lawrence Deacon 2008 Director View profile
  9. Douglas Arthur Card 2000-2014 Secretary View profile
  10. Roger John Berry 1996-2000 Secretary View profile
  11. Sandra Maria Howe 1997 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other service activities n.e.c.
Incorporated
29/01/1990
Registered office
Sunbury-on-Thames

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. GEM Security Services Limited is controlled by Computerised and Digital Security Systems Limited
    Evidence
    active 75-100% shares · notified 2016-04-06 · source: Companies House PSC register
  2. Computerised and Digital Security Systems Limited is controlled by Simon Anthony Moon
    Evidence
    ceased 75-100% shares · notified 2016-04-06, ceased 2022-11-18 · source: Companies House PSC register

Ultimately controlled by Simon Anthony Moon.

2 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.

3 directors on the board

1.4y median 1.3y
average tenure
2y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (3)

0
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.

Professional services 41Business services 16Finance 10Construction 5Tech and media 5Other services 4

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
02464502
Status
Active - Proposal to Strike off
Type
Private Limited Company
Accounts next due
30/06/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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