Sound Alarm Systems Limited
05144545
Healthy
No risk factors detected.
Details
Compliance
Last accounts
30/06/2025
micro entity
Next accounts due
31/03/2027
Confirmation statement
Last: 20/05/2026
Due 03/06/2027
Industry
Officers
secretary · Since 03/06/2004
FINANCE MANAGER
BRITISH · Age 64
Also on 2 other boards
Former
corporate nominee secretary · Resigned 03/06/2004
corporate nominee director · Resigned 03/06/2004
director · Resigned 24/06/2004
Persons with Significant Control
Mr Gary Paul Perfect
British · England · Age 64
The Annex Prune Farm, The Annex Prune Farm, Aylesbury, HP18 0QW
Notified 01/07/2016
Change History
Active
Private Limited Company
THE ANNEX PRUNE FARM THE ANNEX PRUNE FARM
AYLESBURY
CompanyRankvs 3223+ SIC 80200 peers54
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How is this score calculated?
Net worth compared to all companies in the same SIC code with published accounts. Top quartile earns the full 25 points.
Workforce size relative to sector peers from the most recent accounts. A larger team generally signals commercial scale.
Current assets ÷ current liabilities. A ratio above 2× earns full marks; between 1–2× scores partially; below 0.5× scores minimal points.
One point per year of operation since incorporation, capped at 15. Older companies have a proven track record.
Full 15 points when both annual accounts and confirmation statement are filed on time. Points are deducted for each overdue filing.
Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.
Key FinancialsYear ending 30/06/2025
Net Worth
£300
Balance sheet strength
Cash
—
Cash in the bank
Net Current Assets
£300
Working capital
Current Assets
£5k
Current Liabilities
£5k
Balance Sheet
EstimatesDerived
| Year | Current Ratio |
|---|---|
| 2025 | 1.06 |
| 2024 | 1.04 |
| 2023 | 1.02 |
| 2022 | 1.02 |
| 2021 | 1.02 |
| 2020 | 1.02 |
| 2019 | 1.06 |
| 2018 | 1.11 |
Derived from filed accounts. Not audited figures.