- Company number
- 14784941
- Incorporated
- 6 Apr 20233 years trading
- Registered office
- Flat 42, 90-92 Angell Road, London, SW9 7HP
- Nature of business
- Construction of commercial buildings; Other building completion and finishing; Temporary employment agency activities
Asimer Build Ltd is a 3-year-old private limited company registered in London, company number 14784941, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 up £2,238 (+24.7%) on the year before, to £11K.
- Current assets of £18K against £6,831 owed within a year: 2.6 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £11K | £18K | £6,831 | 3 | |
| 30 Apr 2024 | £9,067 | £14K | £5,600 | 2 |
Where Asimer Build Ltd is registered
The registered office is in London (SW9), in the Lambeth local authority area, London. Show SW9 7HP on a map.
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What happens if Asimer Build 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14784941
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2023 (3 years ago)
- Registered office
- Flat 42, 90-92 Angell Road, London, SW9 7HP
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other building completion and finishing (SIC 43390)
Temporary employment agency activities (SIC 78200) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 26 October 2025
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Asip Construction Ltd2025
- Asis Building Ltd2016
- Ask Construction Group Ltd2024
- Asm Living Ltd2022
- Asmr Construction Ltd2026
- Asn Expert Services Limited2025
- Asnf Construction Limited2024
- Asp Construction Limited2024
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Asimer Build Ltd's accounts due?
Asimer Build Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Asimer Build Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Asimer Build Ltd still trading?
Asimer Build 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 Asimer Build Ltd do?
Asimer Build Ltd is registered under Construction of commercial buildings (SIC 41201); Other building completion and finishing (SIC 43390); Temporary employment agency activities (SIC 78200).
How old is Asimer Build Ltd?
Asimer Build Ltd was incorporated on 6 April 2023, 3 years ago.
What is the penalty if Asimer Build 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 Asimer Build 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.