Mercury Security Systems Ltd
03482926
Healthy
- 1 outstanding charge (-2)
Details
Compliance
Last accounts
30/09/2025
total exemption full
Next accounts due
30/06/2027
Confirmation statement
Last: 30/06/2025
Due 14/07/2026
Industry
Officers
director · Since 18/12/1997
SECURITY ENGINEER
BRITISH · UNITED KINGDOM · Age 59
Also on 3 other boards
director · Since 01/02/2002
SECURITY SYSTEMS ENGINEER
BRITISH · UNITED KINGDOM · Age 64
Persons with Significant Control
Former PSCs
Mr Michael Rothwell
Ceased 06/04/2016
Charges1 outstanding
LLOYDS BANK PLC
CompanyRankvs 194+ SIC 25120 peers64
Show leaderboard
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.
Risk deductions
Outstanding charges: -10 pts
Maximum score is 100. Deductions apply for insolvency history, outstanding charges, going concern doubt, or disqualified officers.
Key FinancialsYear ending 30/09/2025
Net Worth
£73k
Balance sheet strength
Cash
£40k
Cash in the bank
Net Current Assets
£63k
Working capital
Current Assets
£1.5M
Current Liabilities
£1.5M
Fixed Assets
£13k
Debtors
£1.2M
Tax at Year End
Director Loans
Balance Sheet
EstimatesDerived
| Year | Current Ratio | Implied Profit | Est. Revenue |
|---|---|---|---|
| 2025 | 1.04 | +£0 | £7.7M |
| 2025 | 1.04 | +£61k | £7.7M |
| 2024 | 1.02 | -£355 | — |
| 2023 | 1.04 | +£1k | £11.9M |
| 2022 | 1.05 | +£6k | £4.2M |
| 2021 | 1.16 | — | £3.2M |
Derived from filed accounts. Not audited figures.