£764
−24%vs Jul 2024Active09120165Private limited companyNew Eltham
HEATERSIM LIMITED
Significant control: Leroy Junior George Cole (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
HEATERSIM LIMITED is an active private limited company (company number 09120165) incorporated on 8 July 2014, registered in New Eltham. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 31 July 2025, showing net assets of £764 and cash of £18k, with 2 employees on average. Net assets fell 24% on the prior period (£1,009).
Peer position · net assets
By net assets it sits in the lower half of 1,655 comparable companies in London (median £4,206, upper quartile £48k).
02
Ownership and control
- Mr Leroy Junior George Cole
- owns 75–100% of shares
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
- 8 July 201412 yrs ago
- Next accounts due
- 30 April 2027in 188 days
- Confirmation statement due
- 22 July 2027in 271 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
£18k
+134%vs Jul 2024Not reported
2
No changevs Jul 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £764 | £18k | £24k | — | — | — | 2 |
| 31 July 2024 | £1,009 | £7,899 | £34k | — | — | — | 2 |
Cash per employee£9,230Cash ÷ 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 £764 at 31 July 2025
- Incorporated five or more years agoIncorporated 8 July 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 271 days
- Next accounts duein 188 days
- Accounts period endNet assets £764 · small accounts
- Accounts period endNet assets £1,009 · small accounts
- Incorporated
08
Similar companies in London
- BERKSHIRE HEATING ENGINEERS LTDLondon · inc. Jul 2014
- RDG ENGINEERING (TEMPORARY WORKS) LTDLondon · inc. Jul 2014
- GREENB2E BUSINESS TO ENERGY LTDLondon · inc. Jul 2014
- SAT TRAVEL SERVICES LIMITEDLondon · inc. Jun 2014
- XPEHBAM LTDLondon · inc. Jun 2014
- ABK PRECISION ENGINEERING LTDLondon · inc. Jul 2014
All companies incorporated on 8 July 2014 · in Jul 2014.
09
Reminders for HEATERSIM LIMITED
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