£1.64m
−16%vs Apr 2024Active06567907Private limited companyCaerphilly
ARCANUM INFORMATION SECURITY LIMITED
Significant control: Lawrence Arthur Abercrombie (25–50%), Jane Alberta Chappell (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Arcanum Information Security 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 Arcanum Information Security 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
ARCANUM INFORMATION SECURITY LIMITED is an active private limited company (company number 06567907) incorporated on 16 April 2008, registered in Caerphilly. Its registered activity is security systems service activities (SIC 80200). Latest small accounts cover the period ending 30 April 2025, showing net assets of £1.64m and cash of £1.50m, with 62 employees on average. Net assets fell 16% on the prior period (£1.96m).
Peer position · net assets
By net assets it sits in the top quarter of 89 comparable companies in Cardiff (median £12k, upper quartile £53k).
02
Ownership and control
- Mr Lawrence Arthur Abercrombie
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mrs Jane Alberta Chappell
- 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
- 16 April 200818 yrs ago
- Next accounts due
- 30 January 2027in 97 days
- Confirmation statement due
- 30 April 2027in 187 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
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£1.50m
+19%vs Apr 2024Not reported
62
+3%vs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £1.64m | £1.50m | £860k | — | — | — | 62 |
| 30 April 2024 | £1.96m | £1.26m | £1.02m | — | — | — | 60 |
Cash per employee£24kCash ÷ 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 £1,640,186 at 30 April 2025
- Cash at bank of £50,000 or moreCash £1,500,036
- Incorporated five or more years agoIncorporated 16 April 2008
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 187 days
- Next accounts duein 97 days
- Accounts period endNet assets £1.64m · small accounts
- Accounts period endNet assets £1.96m · small accounts
- Incorporated
08
Similar companies in Cardiff
- JPR PHOENIX LTDHengoed · inc. Jul 2007
- SECUREIT UK LIMITEDBridgend · inc. Jun 2007
- CAMELOT SECURITY LIMITEDNewport · inc. May 2009
- SKY FUTURES PARTNERS LIMITEDCardiff · inc. Jun 2009
- VISION ON FIRE & SECURITY LTDPenarth · inc. Jul 2009
- ONE2C LIMITEDCardiff · inc. Aug 2009
All companies incorporated on 16 April 2008 · in Apr 2008.
09
Reminders for ARCANUM INFORMATION SECURITY LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.