£100
No changevs Mar 2025Active13214007Private limited companyDartford
SJ VENTILATION LTD
B68/10001
Summary
SJ VENTILATION LTD is an active private limited company (company number 13214007) incorporated on 19 February 2021, registered in Dartford. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest dormant accounts cover the period ending 28 February 2026, showing net assets of £100 and cash of £100. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 3,492 comparable companies in Greater London (median £4,840, upper quartile £27k).
02
Key dates
- Incorporated
- 19 February 20215 yrs ago
- Next accounts due
- 28 November 2027in 402 days
- Confirmation statement due
- 5 March 2027in 134 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
- Dormant
- Size band
- MicroCompanies Act thresholds
04
Financials
£100
No changevs Mar 2025Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2026 | £100 | £100 | — | — | — | — | — |
| 1 March 2025 | £100 | £100 | — | — | — | — | — |
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 £100 at 2026-02-28 |
| +8 | EstablishedIncorporated 2021-02-19 (6 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 Stephen David Jones
- 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 402 days
- Confirmation statement duein 134 days
- Accounts period endNet assets £100 · dormant accounts
- Accounts period endNet assets £100 · dormant accounts
- Incorporated
08
Similar companies in Greater London
- PROMINENT HEATING SERVICES LTDCoulsdon · inc. Feb 2021
- A S G MECHANICAL LIMITEDChigwell · inc. Feb 2021
- GOODBRIDGE HEATING LTDGravesend · inc. Feb 2021
- CA&RI LTDDagenham · inc. Feb 2021
- P&T HEATING SERVICES LTDBorehamwood · inc. Feb 2021
- MY NEW BOILER LIMITEDFeltham · inc. Feb 2021
All companies incorporated on 19 February 2021 · in Feb 2021.
09
Reminders for SJ VENTILATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.