£79k
+32%vs Sept 2023Active09214048Private limited companyBrighton
THE SECURITY BUREAU LTD
Significant control: Bugcrowd Inc. (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other information technology service activities (SIC 62090). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THE SECURITY BUREAU LTD is an active private limited company (company number 09214048) incorporated on 11 September 2014, registered in Brighton. Its registered activity is other information technology service activities (SIC 62090). Latest small accounts cover the period ending 31 January 2025, showing net assets of £79k and cash of £426k, with 8 employees on average. Net assets rose 32% on the prior period (£60k).
Peer position · net assets
By net assets it sits in the top quarter of 574 comparable companies in Brighton (median £3,176, upper quartile £34k).
02
Ownership and control
- Bugcrowd Inc.
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Susannah Jane Evans Kyriacou
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Marios Kyriacou
- owns 25–50% of shares
- holds 25–50% 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
- 11 September 201412 yrs ago
- Next accounts due
- 31 October 2026in 8 days
- Confirmation statement due
- 25 September 2027in 337 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62090
- Other information technology service activities
- Accounts type
- Small
- Size band
- MicroCompanies Act thresholds
05
Financials
£426k
+75%vs Sept 2023Not reported
8
−43%vs Sept 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2025 | £79k | £426k | £129k | £476k | — | — | 8 |
| 30 September 2023 | £60k | £244k | £174k | £355k | — | — | 14 |
Current ratio1.17Current assets ÷ creditors within one year
Cash per employee£53kCash ÷ average employees
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 above zeroNet assets £79,313 at 31 January 2025
- Net assets up 10% or more on the prior period+32.4% vs prior period
- Cash at bank of £50,000 or moreCash £425,628
- Incorporated five or more years agoIncorporated 11 September 2014
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 337 days
- Next accounts duein 8 days
- Accounts period endNet assets £79k · small accounts
- Accounts period endNet assets £60k · small accounts
- Incorporated
08
Similar companies in Brighton
- MARK NIGHTINGALE (UK) LTDHove · inc. Sept 2014
- ELANIP LTDWorthing · inc. Sept 2014
- KEITH P NICHOLSON LTDHove · inc. Sept 2014
- BETOLI LIMITEDEastbourne · inc. Oct 2014
- SUUM DIGITAL LIMITEDArundel · inc. Aug 2014
- CADENCE SYSTEMS LTDSteyning · inc. Jul 2014
All companies incorporated on 11 September 2014 · in Sept 2014.
09
Reminders for THE SECURITY BUREAU LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.