£42k
+175%vs Dec 2024Active03484087Private limited companySudbury
ENERTECH SYSTEMS LTD
A81/10001
Summary
ENERTECH SYSTEMS LTD is an active private limited company (company number 03484087) incorporated on 19 December 1997, registered in Sudbury. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 December 2025, showing net assets of £42k and cash of £15k, with 4 employees on average. Net assets rose 175% on the prior period (£15k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the upper half of 1,595 comparable companies in Essex (median £6,325, upper quartile £57k).
02
Key dates
- Incorporated
- 19 December 199728 yrs ago
- Next accounts due
- 30 September 2027in 343 days
- Confirmation statement due
- 2 January 2027in 72 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£15k
+47%vs Dec 2024Not reported
4
−20%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £42k | £15k | £123k | £124k | — | — | 4 |
| 31 December 2024 | £15k | £10k | £106k | £139k | — | — | 5 |
| 31 December 2023 | £1,623 | £0 | £117k | £143k | — | — | 6 |
Current ratio1.16Current assets ÷ creditors within one year
Cash per employee£3,740Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
81 / 100 · grade A
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £41,755 at 2025-12-31 |
| +8 | Net assets growing+175.3% vs prior period |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 1997-12-19 (29 years) |
| 81 | Score, grade A |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Mark Christopher John Lyes
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
07
Timeline
- Next accounts duein 343 days
- Confirmation statement duein 72 days
- Accounts period endNet assets £42k · small accounts
- Accounts period endNet assets £15k · small accounts
- Accounts period endNet assets £1,623 · small accounts
- Incorporated
08
Similar companies in Essex
- MR. MASTIC LIMITEDColchester · inc. Sept 1997
- SPICER'S CARPENTRY LTDMaldon · inc. Mar 1998
- KNIGHT HOMES & DEVELOPMENTS LIMITEDBillericay · inc. Sept 1997
- KAFFTEN REFURBISHMENT LIMITEDHalstead · inc. May 1998
- HARRIS FABRICATIONS LIMITEDBrentwood · inc. Jun 1998
- PHOENIX GREEN UK LIMITEDWickford · inc. Jul 1997
All companies incorporated on 19 December 1997 · in Dec 1997.
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Reminders for ENERTECH SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.