−£368k
vs Dec 2023Active - Proposal to Strike off11828229Private limited companyLondon
CYBERX SECURITY UK LIMITED
Significant control: Microsoft Corporation (75–100%)
Proposal to strike offThe registrar has published a notice proposing to remove this company from the register. Unless the cause is dealt with or an objection is upheld, it can be dissolved. Status as shown on the Companies House register at 31 August 2026; it may have changed since. Check the live record.
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Cyberx Security UK Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Cyberx Security UK Limited sell?
Registered activity: Security systems service activities (SIC 80200). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
CYBERX SECURITY UK LIMITED is an active (proposal to strike off) private limited company (company number 11828229) incorporated on 15 February 2019, registered in London. Its registered activity is security systems service activities (SIC 80200). Latest dormant accounts cover the period ending 31 December 2024, showing net assets of −£368k, with 2 employees on average. Net assets fell 11% on the prior period (−£330k).
Peer position · net assets
By net assets it sits in the bottom quarter of 373 comparable companies in London (median £2,334, upper quartile £21k).
02
Ownership and control
- Microsoft Corporation
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 15 February 20197 yrs ago
- Next accounts due
- 30 September 202628 days overdue
- Confirmation statement due
- 1 March 2027in 124 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 80200
- Security systems service activities
- Accounts type
- Full
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not reported
2
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | −£368k | — | — | £368k | — | −£38k | 2 |
| 31 December 2023 | −£330k | — | — | £330k | — | −£30k | 2 |
| 1 January 2023 | — | — | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-368,068 at 31 December 2024
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 15 February 2019
- Register status is not ActiveActive - Proposal to Strike off
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 124 days
- Next accounts due28 days overdue
- Accounts period endNet liabilities £368k · dormant accounts
- Accounts period endNet liabilities £330k · dormant accounts
- Accounts period end
- Incorporated
08
Similar companies in London
- SENTRYSCAN SYSTEMS LIMITEDLondon · inc. Mar 2019
- LIBRA SECURE LTDLondon · inc. Mar 2019
- BT GLOBAL SECURITY SERVICES LIMITEDLondon · inc. Jan 2019
- MASTER LOCKSMITHS LTDLondon · inc. Mar 2019
- FORTH SECURITY SOLUTIONS LTDLondon · inc. Jan 2019
- AMCS DEVCO UK LTDLondon · inc. Apr 2019
All companies incorporated on 15 February 2019 · in Feb 2019.
09
Reminders for CYBERX SECURITY UK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.