£3,027
+331%vs Jun 2024Active09110674Private limited companyEastleigh
TJJ BUILDERS LTD
Significant control: Jolanta Byczkowska (25–50%), Tomasz Sebastian Byczkowski (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Construction of domestic buildings (SIC 41202). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
TJJ BUILDERS LTD is an active private limited company (company number 09110674) incorporated on 1 July 2014, registered in Eastleigh. Its registered activity is construction of domestic buildings (SIC 41202). Latest small accounts cover the period ending 30 June 2025, showing net assets of £3,027 and cash of £4,647, with 2 employees on average. Net assets rose 331% on the prior period (£702).
Peer position · net assets
By net assets it sits in the lower half of 412 comparable companies in Southampton (median £4,692, upper quartile £40k).
02
Ownership and control
- Mrs Jolanta Byczkowska
- owns 25–50% of shares
- Mr Tomasz Sebastian Byczkowski
- owns 25–50% 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
- 1 July 201412 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 15 July 2027in 265 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£4,647
−66%vs Jun 2024Not reported
2
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £3,027 | £4,647 | £12k | — | — | — | 2 |
| 30 June 2024 | £702 | £14k | £0 | — | — | — | 2 |
Cash per employee£2,324Cash ÷ 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 £3,027 at 30 June 2025
- Net assets up 10% or more on the prior period+331.2% vs prior period
- Incorporated five or more years agoIncorporated 1 July 2014
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 265 days
- Next accounts duein 158 days
- Accounts period endNet assets £3,027 · small accounts
- Accounts period endNet assets £702 · small accounts
- Incorporated
08
Similar companies in Southampton
- EXTREME CONSTRUCTION LTDEastleigh · inc. Jul 2014
- TOPSPEC BUILDERS LIMITEDSouthampton · inc. Jun 2014
- EWERBY DEVELOPMENTS LIMITEDTown Quay · inc. Jul 2014
- AG GR FLOORING LIMITEDSouthampton · inc. Aug 2014
- MDC BUILDING SERVICES LTDSouthampton · inc. Aug 2014
- CHALK CONSTRUCTION LIMITEDSouthampton · inc. May 2014
All companies incorporated on 1 July 2014 · in Jul 2014.
09
Reminders for TJJ BUILDERS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.