−£6,506
vs Aug 2024Active03764464Private limited companyStevenage
FIREMASTER ALARMS 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Firemaster Alarms Limited sell?
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
FIREMASTER ALARMS LIMITED is an active private limited company (company number 03764464) incorporated on 4 May 1999, 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 −£6,506 and cash of £250, with 0 employees on average. Net assets rose 28% on the prior period (−£9,050).
Peer position · net assets
By net assets it sits in the bottom 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 Terrence Stimson
- has significant influence or control
- Mr Norman George Sheldrake
- holds 25–50% 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
- 4 May 199927 yrs ago
- Next accounts due
- 31 May 2027in 217 days
- Confirmation statement due
- 18 May 2027in 204 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
£250
+42%vs Aug 2024Not reported
0
Not reported the period before| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | −£6,506 | £250 | £59k | £66k | — | — | 0 |
| 31 August 2024 | −£9,050 | £176 | £61k | £64k | — | — | — |
Current ratio0.9Current assets ÷ creditors within one year
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 £-6,506 at 31 August 2025
- Net assets up 10% or more on the prior period+28.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.9
- Incorporated five or more years agoIncorporated 4 May 1999
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 217 days
- Confirmation statement duein 204 days
- Accounts period endNet liabilities £6,506 · small accounts
- Accounts period endNet liabilities £9,050 · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- PETER MAKEWELL INSTALLATIONS LIMITEDBuntingford · inc. Apr 1999
- MARCOE ENGINEERING LIMITEDWelwyn Garden City · inc. Apr 1999
- BHB ELECTRICAL AND CONSTRUCTION SERVICES LIMITEDLetchworth Garden City · inc. Nov 1999
- MCNEILLY ELECTRICAL & MAINTENANCE SERVICES LIMITEDBreachwood Green · inc. Apr 2000
- GT ELECTRICS LIMITEDWelwyn Garden City · inc. Apr 2000
- PSP ELECTRICAL SERVICES LIMITEDBiggleswade · inc. Apr 1998
All companies incorporated on 4 May 1999 · in May 1999.
09
Reminders for FIREMASTER ALARMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.