£362k
−11%vs Apr 2024Active11309469Private limited companyLondon
J. C. BUILDING CONSTRUCTIONS LIMITED
Significant control: Jaroslaw Cioczek (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 J. C. Building Constructions Limited sell?
Registered activity: Other building completion and finishing (SIC 43390). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
J. C. BUILDING CONSTRUCTIONS LIMITED is an active private limited company (company number 11309469) incorporated on 13 April 2018, registered in London. Its registered activity is other building completion and finishing (SIC 43390). Latest small accounts cover the period ending 30 April 2025, showing net assets of £362k and cash of £429k, with 2 employees on average. Net assets fell 11% on the prior period (£405k).
Peer position · net assets
By net assets it sits in the top quarter of 3,377 comparable companies in London (median £4,011, upper quartile £25k).
02
Ownership and control
- Mr Jaroslaw Cioczek
- 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. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 13 April 20188 yrs ago
- Next accounts due
- 30 January 2027in 97 days
- Confirmation statement due
- 27 April 2027in 184 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43390
- Other building completion and finishing
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£429k
+18%vs Apr 2024Not reported
2
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £362k | £429k | £368k | — | — | — | 2 |
| 30 April 2024 | £405k | £363k | £335k | — | — | — | 2 |
Cash per employee£214kCash ÷ 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 £361,968 at 30 April 2025
- Cash at bank of £50,000 or moreCash £428,724
- Incorporated five or more years agoIncorporated 13 April 2018
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 184 days
- Next accounts duein 97 days
- Accounts period endNet assets £362k · small accounts
- Accounts period endNet assets £405k · small accounts
- Incorporated
08
Similar companies in London
- KDNP CONSTRUCTION LTDLondon · inc. Apr 2018
- NMI CONSTRUCTION LTDLondon · inc. Apr 2018
- ROBERT BIRTALAN LTDLondon · inc. Apr 2018
- LPS 1988 LTDLondon · inc. Apr 2018
- ZANA CONSTRUCTION LIMITEDLondon · inc. Apr 2018
- ALBKOS CONSTRUCTION LTDLondon · inc. Apr 2018
All companies incorporated on 13 April 2018 · in Apr 2018.
09
Reminders for J. C. BUILDING CONSTRUCTIONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.