The Firmwatch take
O.s.s. Security Limited is a 28-year-old head offices, active on the Companies House register. The latest filed accounts (year to 30 April 2025) show £29k in net assets, with 1 cautionary signal worth monitoring. No insolvency or strike-off filings appear in our public Companies House and Gazette data.
Auto-generated from filings·Refreshed 24 May 2026
Pulse · Net assets, 2024–2025
↗ £1Incorporated
1 May 1998
28 years on the register
Sector
Head office activities
SIC 70100
Size
Not classified
Net assets
£29k
£29,005
Cash at bank
Not disclosed
Not required for this filing type
Latest filing
None yet
Analytics
Risk, value and sector comparison
Insolvency risk
30/100
watch risk
Estimated public-data value
£21,754 - £39,157
medium confidence - net asset range
Sector comparison
Sector: Head Offices
Sample: 4,132 companies
Negative net assets: 9.1%
- Net assets vs sector median
- £21,362
- Working capital vs sector median
- -£337,800
- Sector median current ratio
- 1.49
Positive net assets
The latest extracted accounts show assets exceeding liabilities.
Negative working capital
Short-term liabilities are higher than short-term assets in the public balance sheet.
Risk and value are estimates from public accounts only. They are not a credit score, valuation opinion or insolvency prediction guarantee. See methodology.
Balance sheet
Full extracted balance sheet
Cash at bank
Bank balances disclosed in the public accounts.
Not disclosed
Current assets
Assets expected to turn into cash within one year.
Not disclosed
Current liabilities
Amounts due within one year (short-term creditors).
£334,041
Working capital
Current assets minus current liabilities.
-£334,041
Fixed assets
Long-term tangible and intangible assets.
£363,046
Total assets less current liabilities
Fixed assets plus working capital.
£29,005
Net assets
What's left after liabilities are deducted from assets.
£29,005
Equity (capital & reserves)
Shareholder funds.
£29,005
Figures extracted from the company's public XBRL/iXBRL filing. Fields shown as Not disclosed are not legally required for this filing type and are absent from the source document — they are not necessarily zero.
Firmwatch turns UK Companies House filings into plain-English company intelligence. Data is refreshed daily; signals are generated from public balance-sheet and filing patterns.