COPPER SYSTEMS LTD
Company number 07842141 · Active · Bristol BS4 5DJ
COPPER SYSTEMS LTD is an active private limited company (company number 07842141) incorporated on 10 November 2011, registered in Bristol. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 30 November 2025, showing net assets of −£18k and cash of £1,272, with 0 employees on average. Net assets fell 33091% on the prior period (£55).
By net assets it sits in the bottom quarter of 450 comparable companies in Bristol (median £8,516, upper quartile £57k).
Key dates
- Incorporated
- 10 November 2011
- Next accounts due
- 30 August 2027 — in 314 days
- Confirmation statement due
- 24 November 2026 — in 35 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | −£18k | £1,272 | £9,334 | £11k | — | — | 0 |
| 30 November 2024 | £55 | £26k | £17k | £31k | — | — | 1 |
- Current ratio
- 0.93 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 27/100 (grade E)
- -15 Negative net assets — Net assets £-18,145 at 2025-11-30
- -8 Net assets falling — -33090.9% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.93
- +8 Established — Incorporated 2011-11-10 (15 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- (persons with significant control statement) — · since 10 November 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Bristol
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- ANDREW DUMBRECK MEDIA LIMITED — Wells, inc. Nov 2011
- ETW CONSULTING (SOUTH WEST) LTD — Bristol, inc. Sept 2011
- BLACK DIAMOND ENGINEERING LTD — Bristol, inc. Jan 2012
- VECTOS INFRASTRUCTURE LIMITED — Bristol, inc. Feb 2012
- AVIACAPABILITY LIMITED — Warminster, inc. Feb 2012
- STELLER CONSULTING LIMITED — Bristol, inc. Feb 2012
Reminders for COPPER SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.