- Companies
- Specialist contractors
- London
- William Adlington Construction Ltd
William Adlington Construction Ltd
- Company number
- 08235270
- Incorporated
- 1 Oct 201214 years trading
- Registered office
- 2 Khyber Road, London, SW11 2PZ
- Nature of business
- Other specialised construction activities n.e.c.
William Adlington Construction Ltd is a 14-year-old private limited company registered in London, company number 08235270, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £6,199 (-15.2%) on the year before, to £35K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1,431 against £17K owed within a year: 0.1 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £35K | £1,431 | £17K | 1 | |
| 31 Oct 2024 | £41K | £6,456 | £16K | 1 | |
| 31 Oct 2023 | £5,256 | £14K | £9,952 | 1 | |
| 31 Oct 2022 | -£3,823 | £12K | £17K | 1 | |
| 31 Oct 2021 | £7,172 | £14K | £23K | 1 | |
| 31 Oct 2020 | £12K | £12K | £26K | 1 | |
| 31 Oct 2019 | £1,449 | £2,442 | £6,927 | 1 | |
| 31 Oct 2018 | £12K | £749 | £13K | ||
| 31 Oct 2017 | £710 | £5,126 | £9,813 | ||
| 31 Oct 2016 | -£4,375 | £8,653 | £14K | £23K |
Who runs and owns William Adlington Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| W*** A*** | Director | Oct 2012 |
Person with significant control
Where William Adlington Construction Ltd is registered
The registered office is in London (SW11), in the Wandsworth local authority area, London. Show SW11 2PZ on a map.
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- Plumbing Waters LtdPlumbers and heating engineers
- F&F General Builder LtdInstallers
- Octavias Property Investments LtdProperty developers
- Gmca Cleans LtdCleaning companies
What happens if William Adlington Construction 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 08235270
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 October 2012 (14 years ago)
- Registered office
- 2 Khyber Road, London, SW11 2PZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 7 May 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- William Kennedy Group Ltd2024
- Williams&Sons Ltd2026
- Willy John Ltd2025
- Winchmore Brickwork Group Ltd2006
- Winchmore Brickwork Limited1998
- Windleigh Developments Ltd2018
- Winteg Limited2024
- Winway Jobmasters Limited2014
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are William Adlington Construction Ltd's accounts due?
William Adlington Construction Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is William Adlington Construction Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is William Adlington Construction Ltd still trading?
William Adlington Construction 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 William Adlington Construction Ltd do?
William Adlington Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is William Adlington Construction Ltd?
William Adlington Construction Ltd was incorporated on 1 October 2012, 14 years ago.
Who runs William Adlington Construction Ltd?
William Adlington Construction Ltd has 1 active director, the longest-serving appointed in Oct 2012. Their names and service addresses are on the Companies House register.
Who owns William Adlington Construction Ltd?
One person or company has significant control of William Adlington Construction Ltd: an individual (owns 75% or more of the shares).
What is the penalty if William Adlington Construction 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 William Adlington Construction 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.