opendata.bot
Company number
05490180

BULLETPROOF CYBER LTD

Officer · BINGHAM, Christopher James and 20 others
Active
✓ Active company on the official register. Next accounts due 31 December 2026.
1 outstanding charge registered against this company. View charges.

Company details

Registered name
BULLETPROOF CYBER LTD
Company number
05490180
Registered office
20 GROSVENOR PLACE, LONDON, SW1X 7HN, ENGLAND
Company type
Private Limited Company
Incorporated on
24 June 2005
Status
Active
Age
21 years
Previous names
DEFENSE.COM CYBER LTD (to 07 Jun 2023) · SERVERCHOICE LTD (to 07 Jun 2023) · ADVANTAGE INTERACTIVE LIMITED (to 07 Jun 2023)
Nature of business (SIC)
62020 — Information technology consultancy activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
17 Mar 2027
Confirmation statement — last
03 Mar 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

3 active · 18 resigned

secretary
Appointed 02/09/2026
Active
director
Appointed 10/06/2024
Active
director
Appointed 10/02/2025
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Bulletproof Cyber Holdings Ltd
Notified 13/02/2024
Mr Mark Alan Boost
Notified 06/04/2016
Mr Mark Alan Boost
Notified 01/05/2022
Mrs Donna Louise Boost
Notified 01/05/2022
Mrs Donna Louise Boost
Notified 01/11/2019
Serverchoice Limited
Notified 01/05/2022

Corporate structure

Who controls this company, and who they control in turn

6 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 75–100% of shares · holds 75–100% of votes Notified 13/02/2024 Controls 3 companies
Mr Mark Alan Boost
born 08/1977 · United Kingdom owns 50–75% of shares · holds 50–75% of votes · can appoint and remove directors Control ended 01/05/2022 Controls 24 companies
Mr Mark Alan Boost
born 08/1977 · United Kingdom owns 50–75% of shares · holds 50–75% of votes Control ended 13/02/2024 Controls 24 companies
Mrs Donna Louise Boost
born 08/1982 · England owns 25–50% of shares · holds 25–50% of votes Control ended 13/02/2024 Controls 7 companies
Mrs Donna Louise Boost
born 08/1982 · England owns 25–50% of shares · holds 25–50% of votes Control ended 01/05/2022 Controls 7 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes Control ended 01/05/2022

Serving officers

secretary Appointed 02/09/2026
director Appointed 10/06/2024
director Appointed 10/02/2025

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
02/09/2026 Secretary resigned DIDDAMS, Christopher
02/09/2026 Secretary appointed BINGHAM, Christopher James
10/02/2025 Director resigned ADAMS, Mark Andrew
10/02/2025 Director appointed SMITH, Marc James
13/09/2024 Charge registered A registered charge
02/09/2024 Secretary appointed DIDDAMS, Christopher
10/06/2024 Director resigned WHITING, Nicola Suzanne
10/06/2024 Director resigned PINSON-ROXBURGH, Oliver
10/06/2024 Director resigned MANSOUR, Samantha
10/06/2024 Director resigned GREASBY, Gary Peter
10/06/2024 Director resigned FOLEY, Jonathan Peter
10/06/2024 Director resigned BOOST, Mark Alan
10/06/2024 Secretary resigned GREASBY, Gary Peter
10/06/2024 Director appointed ADAMS, Mark Andrew
10/06/2024 Director appointed DACRE, Alexander Peter
22/02/2024 Director resigned MAJREKAR, Dinesh Shankar
13/02/2024 Person with significant control ceased Mrs Donna Louise Boost
13/02/2024 Person with significant control ceased Mr Mark Alan Boost
13/02/2024 Person with significant control added Bulletproof Cyber Holdings Ltd
07/06/2023 Registered name changed ADVANTAGE INTERACTIVE LIMITED SERVERCHOICE LTD

Financial highlights

No figures could be read from the accounts filed on 30 Dec 2025. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for BULLETPROOF CYBER LTD

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

TM02 — termination-secretary-company-with-name-termination-date
officers
AP03 — appoint-person-secretary-company-with-name-date
officers
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-audit-exemption-subsiduary
accounts
PARENT_ACC — legacy
accounts
GUARANTEE2 — legacy
other
AGREEMENT2 — legacy
other
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-group
accounts
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
AA01 — change-account-reference-date-company-current-shortened
accounts
CH01 — change-person-director-company-with-change-date
officers
AP03 — appoint-person-secretary-company-with-name-date
officers
MR01 — mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage
CC04 — statement-of-companys-objects
change-of-constitution
CS01 — confirmation-statement-with-updates
confirmation-statement
MR04 — mortgage-satisfy-charge-full
mortgage
MR04 — mortgage-satisfy-charge-full
mortgage
MR04 — mortgage-satisfy-charge-full
mortgage
MA — memorandum-articles
incorporation
RESOLUTIONS — resolution
resolution
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
TM01 — termination-director-company-with-name-termination-date
officers
TM01 — termination-director-company-with-name-termination-date
officers

Charges

1 outstanding · 4 satisfied

A registered charge — persons entitled: Ocorian Trustee (UK) Limited
outstanding
A registered charge — persons entitled: Barclays Security Trustee Limited
fully-satisfied
A registered charge — persons entitled: Barclays Security Trustee Limited
fully-satisfied
Legal charge — persons entitled: Barclays Bank PLC
fully-satisfied
Guarantee & debenture — persons entitled: Barclays Bank PLC
fully-satisfied

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Bulletproof Cyber Ltd — SW1X 7HN
Trading as Bulletproof Cyber Ltd
Tier 1 · renews 12/02/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

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Read the API docs

Frequently asked questions

What is the company number of BULLETPROOF CYBER LTD?
According to the official registry, the company number of BULLETPROOF CYBER LTD is 05490180.
Where is BULLETPROOF CYBER LTD registered?
The registered office is 20 GROSVENOR PLACE, LONDON, SW1X 7HN, ENGLAND.
Who runs BULLETPROOF CYBER LTD?
BINGHAM, Christopher James is listed among the officers of BULLETPROOF CYBER LTD.
What is the SIC code of BULLETPROOF CYBER LTD?
The nature of business is recorded under SIC code 62020 — Information technology consultancy activities.
Who controls BULLETPROOF CYBER LTD?
Bulletproof Cyber Holdings Ltd is recorded as a person with significant control.
When are the next accounts of BULLETPROOF CYBER LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.
Does BULLETPROOF CYBER LTD have any outstanding charges?
Yes — 1 outstanding charge is registered against the company, alongside 4 already satisfied.

About BULLETPROOF CYBER LTD (05490180)

BULLETPROOF CYBER LTD is a private limited company incorporated on 24 June 2005 and registered in the United Kingdom under company number 05490180. Its registered office is at 20 GROSVENOR PLACE, LONDON, SW1X 7HN, ENGLAND. The recorded nature of business is information technology consultancy activities (SIC 62020). The company is currently active , with statutory accounts last made up to 31 March 2025. 21 active officers are on record , and the person with significant control is Bulletproof Cyber Holdings Ltd. 1 outstanding charge is registered against it. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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