£116k
−26%vs Jun 2024Active05838151Private limited companyIsleworth
BUILDING AK LTD
Significant control: Augustyn Kramarz (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Building Ak Ltd sell?
Registered activity: Plastering (SIC 43310). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BUILDING AK LTD is an active private limited company (company number 05838151) incorporated on 6 June 2006, registered in Isleworth. Its registered activity is plastering (SIC 43310). Latest small accounts cover the period ending 30 June 2025, showing net assets of £116k and cash of £144k, with 2 employees on average. Net assets fell 26% on the prior period (£157k).
Peer position · net assets
By net assets it sits in the top quarter of 601 comparable companies in Greater London (median £4,588, upper quartile £20k).
02
Ownership and control
- Mr Augustyn Kramarz
- 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
- 6 June 200620 yrs ago
- Next accounts due
- 30 March 2027in 158 days
- Confirmation statement due
- 20 June 2027in 240 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43310
- Plastering
- SIC 43320
- Joinery installation
- SIC 43330
- Floor and wall covering
- SIC 43910
- Roofing activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£144k
−17%vs Jun 2024Not reported
2
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £116k | £144k | £549 | £74k | — | — | 2 |
| 30 June 2024 | £157k | £174k | £6,881 | £74k | — | — | 2 |
Current ratio1.95Current assets ÷ creditors within one year
Cash per employee£72kCash ÷ 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 £115,966 at 30 June 2025
- Net assets down 25% or more on the prior period-26.1% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.95
- Cash at bank of £50,000 or moreCash £144,404
- Incorporated five or more years agoIncorporated 6 June 2006
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 240 days
- Next accounts duein 158 days
- Accounts period endNet assets £116k · small accounts
- Accounts period endNet assets £157k · small accounts
- Incorporated
08
Similar companies in Greater London
- 5 ASH PLASTERING LIMITEDGravesend · inc. Jun 2006
- J W MCDONALD BUILDING SERVICES LIMITEDBromley · inc. May 2006
- PERIOD PLASTERWORK LTDMiddlesex · inc. Apr 2006
- NEED ONE SOON LIMITEDHertfordshire · inc. Mar 2006
- G & D CEILINGS LIMITEDMorden · inc. Feb 2006
- RENOMEX LIMITEDUxbridge · inc. Sept 2006
All companies incorporated on 6 June 2006 · in Jun 2006.
09
Reminders for BUILDING AK LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.