£8,923
−16%vs Oct 2024Active11025347Private limited companyHull
HJZ ENGINEERING LTD.
B68/10001
Summary
HJZ ENGINEERING LTD. is an active private limited company (company number 11025347) incorporated on 23 October 2017, registered in Hull. 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 £8,923 and cash of £6,520, with 1 employee on average. Net assets fell 16% on the prior period (£11k).
Peer position · net assets
By net assets it sits in the upper half of 6,191 comparable companies in Other (median £5,839, upper quartile £35k).
02
Key dates
- Incorporated
- 23 October 20178 yrs ago
- Next accounts due
- 31 July 2027in 282 days
- Confirmation statement due
- 6 November 2026in 15 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
£6,520
+769%vs Oct 2024Not reported
1
No changevs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £8,923 | £6,520 | £4,512 | — | — | — | 1 |
| 31 October 2024 | £11k | £750 | £7,741 | — | — | — | 1 |
Cash per employee£6,520Cash ÷ 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 £8,923 at 2025-10-31 |
| +8 | EstablishedIncorporated 2017-10-23 (9 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 Henryk Zielinski
- has significant influence or control
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 15 days
- Accounts period endNet assets £8,923 · small accounts
- Accounts period endNet assets £11k · small accounts
- Incorporated
08
Similar companies in the UK
- IHEATING LTDStafford · inc. Oct 2017
- CGM PLUMBING & HEATING LTDFordingbridge · inc. Oct 2017
- DORSET GAS AND HEATING LIMITEDWimborne · inc. Oct 2017
- HL AIR CONDITIONING REFRIGERATION & PLUMBING LIMITEDBury St. Edmunds · inc. Oct 2017
- JD HEATING AND RENEWABLES LIMITEDMarket Drayton · inc. Oct 2017
- COPPER BALL PLUMBING SERVICES LIMITEDDumfries · inc. Oct 2017
All companies incorporated on 23 October 2017 · in Oct 2017.
09
Reminders for HJZ ENGINEERING LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.