£507k
+69%vs Sept 2024Active09767250Private limited companySwanley Village
CSK BUILDING LIMITED
Significant control: Thomas James Ireland (25–50%), Rosie Ireland (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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
CSK BUILDING LIMITED is an active private limited company (company number 09767250) incorporated on 8 September 2015, registered in Swanley Village. Its registered activity is construction of domestic buildings (SIC 41202). Latest small accounts cover the period ending 30 September 2025, showing net assets of £507k and cash of £531k, with 4 employees on average. Net assets rose 69% on the prior period (£300k).
Peer position · net assets
By net assets it sits in the top quarter of 7,248 comparable companies in Greater London (median £2,424, upper quartile £19k).
02
Ownership and control
- Mr Thomas James Ireland
- owns 25–50% of shares
- Ms Rosie Ireland
- owns 25–50% of shares
- Mrs Tiffany Ireland
- owns 25–50% of shares
- Mr Terence Frank Ireland
- 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
- 8 September 201511 yrs ago
- Next accounts due
- 30 June 2027in 248 days
- Confirmation statement due
- 22 September 2027in 332 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
£531k
+2205%vs Sept 2024Not reported
4
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £507k | £531k | £298k | — | — | — | 4 |
| 30 September 2024 | £300k | £23k | £234k | — | — | — | 4 |
Cash per employee£133kCash ÷ 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 £506,834 at 30 September 2025
- Net assets up 10% or more on the prior period+69.1% vs prior period
- Cash at bank of £50,000 or moreCash £530,739
- Incorporated five or more years agoIncorporated 8 September 2015
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 332 days
- Next accounts duein 248 days
- Accounts period endNet assets £507k · small accounts
- Accounts period endNet assets £300k · small accounts
- Incorporated
08
Similar companies in Greater London
- RO2OL LIMITEDDagenham · inc. Sept 2015
- TM BUILD LTDEsher · inc. Sept 2015
- WARREN OAK CONSTRUCTION LIMITEDSurbiton · inc. Sept 2015
- SWATEK LTDGrays · inc. Sept 2015
- SELFCONSTRUCTION LTDChessington · inc. Sept 2015
- MARIGLASS LTDSwanley · inc. Sept 2015
All companies incorporated on 8 September 2015 · in Sept 2015.
09
Reminders for CSK BUILDING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.