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Company

Deepnet Security Limited

Deepnet Security Limited is an active UK company (number 04899722), incorporated 2003, with 1 current director, Mingfa Ma. Source: Companies House, updated 4th October 2026.

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Official record Companies House · updated 4th October 2026 · Sources

Network

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

Who leads it

Previous officers 3

  1. Lawrence Impey 2012-2012 Director View profile
  2. Stanislas Du Boscq De Beaumont 2003-2007 Director View profile
  3. William Roger Hugh 2003-2010 Director View profile

Directors and secretaries as filed at Companies House.

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About

Incorporated
15/09/2003

Ownership

Owned by (2) 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. Deepnet Security Limited is controlled by Yurong Lin
    Evidence
    ceased 75-100% shares · notified 2016-04-08, ceased 2020-06-16 · source: Companies House PSC register

Ultimately controlled by Yurong Lin.

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.

Financials

Net assets
£7,138,997
Total assets
£7,140,122
Cash
£12,384,061
Employees
0.19
Turnover
Not reported (small or micro-entity accounts)

Filed as Full accounts (audit exempt).

Figures from accounts filed at Companies House (iXBRL), period ending 2025-03-31. Where turnover is absent, small and micro-entity accounts are not required to report it, so it is not shown as zero.

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.

1 directors on the board

16y median 16y
average tenure
16y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

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

Gaps to watch

  • A single director - no second pair of eyes on any decision

Where to look Suggested search: a second director to remove single-point control.

Sources

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

Record details
Company number
04899722
Status
Active
Type
Private Limited Company
Edition
Register edition compiled 4th October 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