£63k
−32%vs Aug 2024ActiveSC483711Private limited companyAyton
SIMPSON COMBUSTION & ENERGY LTD
Significant control: Neil George Simpson (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Other engineering activities (SIC 71129). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SIMPSON COMBUSTION & ENERGY LTD is an active private limited company (company number SC483711) incorporated on 6 August 2014, registered in Ayton. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 August 2025, showing net assets of £63k and cash of £57k, with 2 employees on average. Net assets fell 32% on the prior period (£93k).
Peer position · net assets
By net assets it sits in the top quarter of 3,739 comparable companies in Other (median £8,713, upper quartile £50k).
02
Ownership and control
- Mr Neil George Simpson
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 6 August 201412 yrs ago
- Next accounts due
- 31 May 2027in 219 days
- Confirmation statement due
- 20 August 2027in 300 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£57k
−55%vs Aug 2024Not reported
2
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £63k | £57k | £37k | — | — | — | 2 |
| 31 August 2024 | £93k | £126k | £25k | — | — | — | 2 |
Cash per employee£29kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £63,191 at 31 August 2025
- Net assets down 25% or more on the prior period-32.0% vs prior period
- Cash at bank of £50,000 or moreCash £57,390
- Incorporated five or more years agoIncorporated 6 August 2014
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 300 days
- Next accounts duein 219 days
- Accounts period endNet assets £63k · small accounts
- Accounts period endNet assets £93k · small accounts
- Incorporated
08
Similar companies in the UK
- BREYLORANN LIMITEDWorkington · inc. Aug 2014
- D SYSTEMS LTDHull · inc. Aug 2014
- SPECTRARAD LIMITEDEarith · inc. Aug 2014
- JOHN BIGGAM LTDAylesbury · inc. Aug 2014
- BANDBROAD LTDCaernarfon · inc. Aug 2014
- KJP CONSTRUCTION & ENGINEERING LIMITEDHull · inc. Jul 2014
All companies incorporated on 6 August 2014 · in Aug 2014.
09
Reminders for SIMPSON COMBUSTION & ENERGY LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.