£2,078
+243%vs Oct 2024Active08594750Private limited companyLeigh-On-Sea
QUANTUMS MECHANICAL SERVICES LTD
B68/10001
Summary
QUANTUMS MECHANICAL SERVICES LTD is an active private limited company (company number 08594750) incorporated on 2 July 2013, registered in Leigh-On-Sea. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 31 October 2025, showing net assets of £2,078 and cash of £21k, with 3 employees on average. Net assets rose 243% on the prior period (£605).
Peer position · net assets
By net assets it sits in the lower half of 1,321 comparable companies in Essex (median £5,283, upper quartile £26k).
02
Key dates
- Incorporated
- 2 July 201313 yrs ago
- Next accounts due
- 31 July 2027in 282 days
- Confirmation statement due
- 16 July 2027in 267 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£21k
+173%vs Oct 2024Not reported
3
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £2,078 | £21k | £150k | £174k | — | — | 3 |
| 31 October 2024 | £605 | £7,849 | £247k | £251k | — | — | 3 |
Current ratio0.99Current liabilities exceed current assets
Cash per employee£7,135Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
68 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £2,078 at 2025-10-31 |
| +8 | Net assets growing+243.5% vs prior period |
| −8 | Current liabilities exceed current assetsCurrent ratio 0.99 |
| +8 | EstablishedIncorporated 2013-07-02 (13 years) |
| 68 | Score, grade B |
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 James Charles Bly
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Ms Sharon Parnell
- owns 25–50% of shares
- holds 25–50% of voting rights
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 282 days
- Confirmation statement duein 267 days
- Accounts period endNet assets £2,078 · small accounts
- Accounts period endNet assets £605 · small accounts
- Incorporated
08
Similar companies in Essex
- ADP PLUMBWRITE LTDOngar · inc. Jun 2013
- D & J PLUMBING & HEATING (UK) LTDBraintree · inc. Jul 2013
- SHOEBURY PLUMBING & HEATING LTDSouthend-On-Sea · inc. Jun 2013
- GAS & HEATING SOUTHEAST LIMITEDBillericay · inc. Jun 2013
- PMB ENVIRONMENTAL LTDClacton-On-Sea · inc. Jun 2013
- S & S HEATING AND PLUMBING LTDColchester · inc. Aug 2013
All companies incorporated on 2 July 2013 · in Jul 2013.
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Reminders for QUANTUMS MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.