£4,925
vs Nov 2024Active11692317Private limited companyMitcham
COMBUST LTD
B73/10001
Summary
COMBUST LTD is an active private limited company (company number 11692317) incorporated on 22 November 2018, registered in Mitcham. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £4,925, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 145% on the prior period (−£11k). Across the last 3 periods on record the net-asset trend is volatile.
Peer position · net assets
By net assets it sits in the upper half of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Key dates
- Incorporated
- 22 November 20187 yrs ago
- Next accounts due
- 30 August 2027in 312 days
- Confirmation statement due
- 6 December 2026in 45 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
1
vs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £4,925 | — | — | £8,385 | — | — | 1 |
| 30 November 2024 | −£11k | £390 | — | £15k | — | — | 0 |
| 30 November 2023 | −£346 | £775 | — | £1,615 | — | — | 0 |
Current ratio0.05Current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
05
Firmoscan score
73 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £4,925 at 2025-11-30 |
| +8 | Net assets growing+144.8% vs prior period |
| −8 | Current liabilities exceed current assetsCurrent ratio 0.05 |
| +5 | Multi-year filing history3 periods on record |
| +8 | EstablishedIncorporated 2018-11-22 (8 years) |
| 73 | 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 Muhammad Sami Ullah
- 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.
07
Timeline
- Next accounts duein 312 days
- Confirmation statement duein 45 days
- Accounts period endNet assets £4,925 · micro accounts
- Accounts period endNet liabilities £11k · micro accounts
- Accounts period endNet liabilities £346 · micro accounts
- Incorporated
08
Similar companies in Greater London
- EMERSON ENGINEERS LTDIlford · inc. Nov 2018
- TWICKENHAM AIRCONDITIONING LTDTeddington · inc. Nov 2018
- HBL GAS LTDEnfield · inc. Nov 2018
- W&P MEP LIMITEDCroydon · inc. Nov 2018
- TOBY ORGAN LIMITEDSutton · inc. Nov 2018
- R.ALGAR HEATING LTD.Croydon · inc. Nov 2018
All companies incorporated on 22 November 2018 · in Nov 2018.
09
Reminders for COMBUST LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.