£279
vs Sept 2024Active12232065Private limited companyStevenage
DZ BUILDING LTD
Significant control: Dariusz Zabowka (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Dz Building Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DZ BUILDING LTD is an active private limited company (company number 12232065) incorporated on 27 September 2019, registered in Stevenage. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 September 2025, showing net assets of £279 and cash of £2,071, with 1 employee on average. Net assets rose 121% on the prior period (−£1,314).
Peer position · net assets
By net assets it sits in the lower half of 470 comparable companies in Hertfordshire (median £5,064, upper quartile £27k).
02
Ownership and control
- Mr Dariusz Zabowka
- 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
- 27 September 20197 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 11 October 2027in 353 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- SIC 43310
- Plastering
- SIC 43320
- Joinery installation
- SIC 43330
- Floor and wall covering
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£2,071
+39%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £279 | £2,071 | £13k | £21k | — | — | 1 |
| 30 September 2024 | −£1,314 | £1,487 | £1,120 | £9,433 | — | — | 1 |
Current ratio0.89Current assets ÷ creditors within one year
Cash per employee£2,071Cash ÷ 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 £279 at 30 September 2025
- Net assets up 10% or more on the prior period+121.2% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.89
- Incorporated five or more years agoIncorporated 27 September 2019
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 353 days
- Next accounts duein 250 days
- Accounts period endNet assets £279 · small accounts
- Accounts period endNet liabilities £1,314 · small accounts
- Incorporated
08
Similar companies in Hertfordshire
- DYNAMIC HEATING & AIR CONDITIONING LTDSt. Albans · inc. Sept 2019
- PIONEERING PLUMBING LTDWelwyn Garden City · inc. Oct 2019
- SHOREFIX SUSSEX LIMITEDLondon Colney · inc. Oct 2019
- ASKCO PLUMBING & HEATING LTDShefford · inc. Sept 2019
- PARTNERSHIP HEATING AND PLUMBING LTD.Stevenage · inc. Sept 2019
- CHARGE AC LTDWelwyn Garden City · inc. Aug 2019
All companies incorporated on 27 September 2019 · in Sept 2019.
09
Reminders for DZ BUILDING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.