The Firmwatch take
Copper & Carbon Ltd (SC668385) currently shows: At risk signal detected, based on accounts to 31 July 2025; last refreshed 24 May 2026. Net liabilities of £31k — assets do not cover obligations.
Companies House source·Accounts to 31 Jul 2025·Refreshed 24 May 2026·Methodology and caveats
Firmwatch signals are generated from public filings and are not credit ratings or financial advice.
Incorporated
22 July 2020
5 years on the register
Sector
Engineering related scientific and technical consulting activities
SIC 71122
Size
Not classified
Net assets
−£31k
Bottom 10% in sector
Cash at bank
Not disclosed
Not required for this filing type
Latest filing
None yet
Analytics
Risk, value and sector comparison
Insolvency risk
68/100
high risk
Estimated public-data value
-£30,630 - £0
low confidence - negative net assets visible value
Sector comparison
Sector: Architecture and Engineering
Sample: 48,117 companies
Negative net assets: 11.3%
- Net assets vs sector median
- -£36,608
- Working capital vs sector median
- -£39,849
- Sector median current ratio
- 1.63
Negative net assets
Visible liabilities exceed visible assets in the extracted accounts.
Negative working capital
Short-term liabilities are higher than short-term assets in the public balance sheet.
Weak current ratio
Current assets are less than 75% of current liabilities.
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
Bottom 10% in sector · Sector medians shown for 48,117 filers in this sector (2025).
Cash at bank
Bank balances disclosed in the public accounts.
Not disclosed
Current assets
Assets expected to turn into cash within one year.
£271
Current liabilities
Amounts due within one year (short-term creditors).
£31,372
Working capital
Current assets minus current liabilities.
-£31,101
Median £9k
Fixed assets
Long-term tangible and intangible assets.
£471
Total assets less current liabilities
Fixed assets plus working capital.
-£30,630
Net assets
What's left after liabilities are deducted from assets.
-£30,630
Median £6k
Equity (capital & reserves)
Shareholder funds.
£10,101
Current ratio
Current assets divided by current liabilities. Above 1.0× is usually easier to fund.
0.0×
Median 1.6×
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.