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Company · London

Bulletproof Cyber LTD

Information technology consultancy activities

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

Network

The large node is Bulletproof Cyber LTD. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 15

  1. Mark Andrew Adams 2024-2025 Director View profile
  2. Nicola Suzanne Whiting 2021-2024 Director View profile
  3. Samantha Mansour 2021-2024 Director View profile
  4. Jonathan Peter Foley 2020-2024 Director View profile
  5. Oliver Pinson-Roxburgh 2020-2024 Director View profile
  6. Susan Elizabeth Lord 2019-2020 Director View profile
  7. Gary Peter Greasby 2019-2024 Director View profile
  8. Roger Christopher Aylard 2018-2021 Director View profile
  9. Philip Hayden 2017-2018 Director View profile
  10. Dinesh Shankar Majrekar 2016-2024 Director View profile
  11. Mark Alan Boost 2005-2024 Director View profile
  12. Gary Peter Greasby 2019-2024 Secretary View profile
  13. Susan Elizabeth Lord 2017-2019 Secretary View profile
  14. Tanith Louise Bright 2008-2013 Secretary View profile
  15. Lesley Boost 2005-2008 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Information technology consultancy activities
Incorporated
24/06/2005
Registered office
London
Previous names
Defense.COM Cyber LTD (until 07/06/2023)
Serverchoice LTD (until 04/05/2022)
Advantage Interactive Limited (until 09/03/2011)

Ownership

Owned by (6) 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. Bulletproof Cyber LTD is controlled by Mark Alan Boost
    Evidence
    ceased 50-75% shares, 50-75% voting, appoints directors · notified 2016-04-06, ceased 2022-05-01 · source: Companies House PSC register

Ultimately controlled by Mark Alan Boost.

28 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

1.8y median 1.8y
average tenure
2.1y
longest tenure
0
directors past 6 years

First-time vs portfolio directors

Portfolio (2)

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 30Business services 20Tech and media 15Finance 12Dormant 2Utilities 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.

Sources

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

Record details
Company number
05490180
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 27th 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