£237k
+5%vs Aug 2024Active03293140Private limited companyStevenage
CORNERSTONE FIRE SYSTEMS LIMITED
Significant control: Cornerstone Security Group (UK) Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CORNERSTONE FIRE SYSTEMS LIMITED is an active private limited company (company number 03293140) incorporated on 17 December 1996, registered in Stevenage. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 August 2025, showing net assets of £237k and cash of £58k, with 18 employees on average. Net assets rose 5% on the prior period (£227k).
Peer position · net assets
By net assets it sits in the top quarter of 534 comparable companies in Hertfordshire (median £9,171, upper quartile £41k).
02
Ownership and control
- Cornerstone Security Group (Uk) Ltd
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr Richard Langshaw
- has significant influence or control
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
- 17 December 199629 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 31 December 2026in 69 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£58k
−72%vs Aug 2024Not reported
18
−5%vs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £237k | £58k | £906k | £770k | — | — | 18 |
| 31 August 2024 | £227k | £207k | £491k | £611k | — | — | 19 |
Current ratio1.29Current assets ÷ creditors within one year
Cash per employee£3,198Cash ÷ 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 £237,290 at 31 August 2025
- Cash at bank of £50,000 or moreCash £57,568
- Incorporated five or more years agoIncorporated 17 December 1996
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
- Next accounts duein 220 days
- Confirmation statement duein 69 days
- Accounts period endNet assets £237k · small accounts
- Accounts period endNet assets £227k · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- ONIX SYSTEMS LTDHertfordshire · inc. Oct 1996
- ALL ENERGY SERVICES LTDHertfordshire · inc. Sept 1996
- NASSAH SERVICES LIMITEDSt Albans · inc. Mar 1997
- PHOENIX TOTAL SECURITY LIMITEDWelwyn Garden City · inc. Jul 1996
- JAYLEC ELECTRICAL CONTRACTORS LIMITEDHitchin · inc. Jul 1997
- ADEN ASSOCIATES LIMITEDStevenage · inc. Nov 1997
All companies incorporated on 17 December 1996 · in Dec 1996.
09
Reminders for CORNERSTONE FIRE SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.