- Companies
- Finishing trades
- London
- A&H Basement Construction Ltd
A&H Basement Construction Ltd
- Company number
- 09993171
- Incorporated
- 8 Feb 201610 years trading
- Registered office
- 25 Lawrie Park Road, Ground Floor Flat B, London, SE26 6DP
- Nature of business
- Other building completion and finishing
A&H Basement Construction Ltd is a 10-year-old private limited company registered in London, company number 09993171, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £4,874 (-145%) on the year before, to -£1,513.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£1,513 | 2 | |||
| 31 Jul 2024 | £3,361 | 2 | |||
| 31 Jul 2023 | £1,076 | £5,512 | £40K | 2 | |
| 31 Jul 2022 | £8,967 | £1,888 | £51K | 3 | |
| 28 Feb 2021 | £8,759 | £5,799 | £55K | 3 | |
| 29 Feb 2020 | £516 | £3,026 | £934 | 2 | |
| 28 Feb 2019 | -£13 | £4,910 | £2,423 | ||
| 28 Feb 2018 | £77 | £1,068 | £3,301 | ||
| 28 Feb 2017 | £1,386 | £2,905 | £1,069 |
Where A&H Basement Construction Ltd is registered
The registered office is in London (SE26), in the Lewisham local authority area, London. Show SE26 6DP on a map.
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What happens if A&H Basement 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09993171
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 February 2016 (10 years ago)
- Registered office
- 25 Lawrie Park Road, Ground Floor Flat B, London, SE26 6DP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 7 February 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- A&I Beautiful Home Construction Ltd2019
- A&I Construction Design Ltd2020
- A&I Deda Groundworks Ltd2022
- A&K Designs London Ltd2026
- A&K Housing Services Ltd2025
- A&M Construction Solutions Ltd2026
- A&N Group Maintenance Ltd2022
- A&S Maintenance Limited2020
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are A&H Basement Construction Ltd's accounts due?
A&H Basement Construction Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is A&H Basement Construction Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is A&H Basement Construction Ltd still trading?
A&H Basement 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 A&H Basement Construction Ltd do?
A&H Basement Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is A&H Basement Construction Ltd?
A&H Basement Construction Ltd was incorporated on 8 February 2016, 10 years ago.
What is the penalty if A&H Basement 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 A&H Basement 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.