- Companies
- Plasterers
- Isleworth
- Building Ak Ltd
Building Ak Ltd
- Company number
- 05838151
- Incorporated
- 6 Jun 200620 years trading
- Registered office
- 34 Woodland Gardens, Isleworth, Middlesex, TW7 6LL
- Nature of business
- Plastering; Joinery installation; Floor and wall covering; Roofing activities
Building Ak Ltd is a 20-year-old private limited company registered in Isleworth, company number 05838151, one of 5 plastering companies in Isleworth. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £41K (-26.1%) on the year before, to £116K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £145K against £74K owed within a year: 1.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £116K | £144K | £145K | £74K | 2 |
| 30 Jun 2024 | £157K | £174K | £180K | £74K | 2 |
| 30 Jun 2023 | £130K | £207K | £217K | £67K | 2 |
| 30 Jun 2022 | £57K | £131K | £136K | £50K | 2 |
| 30 Jun 2021 | £23K | £109K | £119K | £58K | 2 |
| 30 Jun 2020 | £48K | £63K | £79K | £35K | 0 |
| 30 Jun 2019 | £36K | £63K | £76K | £40K | |
| 30 Jun 2018 | £35K | £46K | £60K | £26K | |
| 30 Jun 2017 | £52K | £89K | £95K | £43K | |
| 30 Jun 2016 | £37K | £66K | £76K | £39K |
Where Building Ak Ltd is registered
The registered office is in Isleworth (TW7), in the Hounslow local authority area, London. Show TW7 6LL on a map.
Other trade companies in TW7
- Pracom LtdMachinery repair and installation
- V&R Construction Group LtdBuilders
- Gio Construction LimitedBuilders
- S & H Bodywork LtdMechanics and garages
- KS Garage Isleworth LtdMotor traders
- C Wiseman Services LtdCleaning companies
- Avenida Developments LtdProperty developers
- Courtesy Cars Group UK LtdMotor traders
What happens if Building Ak Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 05838151
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 June 2006 (20 years ago)
- Registered office
- 34 Woodland Gardens, Isleworth, Middlesex, TW7 6LL
- Nature of business
- Plastering (SIC 43310)
Joinery installation (SIC 43320)
Floor and wall covering (SIC 43330)
Roofing activities (SIC 43910) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 2026
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in Isleworth
Other active plastering companies registered in Isleworth.
- Building and Decorating Limited2006
- Damian Plastering Rendering Ltd2024
- Drylininngbg Ltd2023
- Wise Building Services Ltd2022
All plastering companies in Isleworth · All trades in Isleworth · Plasterers across the UK
Frequently asked questions
When are Building Ak Ltd's accounts due?
Building Ak Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Building Ak Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Building Ak Ltd still trading?
Building Ak Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Building Ak Ltd do?
Building Ak Ltd is registered under Plastering (SIC 43310); Joinery installation (SIC 43320); Floor and wall covering (SIC 43330); Roofing activities (SIC 43910).
How old is Building Ak Ltd?
Building Ak Ltd was incorporated on 6 June 2006, 20 years ago.
What is the penalty if Building Ak Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Building Ak Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.