- Companies
- Civil engineering
- London
- Afonsochuks Ltd
Afonsochuks Ltd
- Company number
- 10790516
- Incorporated
- 26 May 20179 years trading
- Registered office
- 35 ST. Helens Place, London, E10 7NL
- Nature of business
- Construction of railways and underground railways
Afonsochuks Ltd is a 9-year-old private limited company registered in London, company number 10790516, one of 1,853 civil engineering contractors in London. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £1,575 on the year before, to £1,576.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £1,945 against £369 owed within a year: 5.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £1,576 | £1,945 | £369 | 1 | |
| 31 May 2025 | £1 | £388 | £387 | 1 | |
| 31 May 2024 | £1 | £1 | 1 | ||
| 31 May 2023 | £1 | £581 | £580 | 1 | |
| 31 May 2022 | £1 | £847 | £846 | 1 | |
| 31 May 2021 | £829 | £69 | £898 | 1 | |
| 31 May 2020 | £484 | £75 | £559 | 0 | |
| 31 May 2019 | £1 | £296 | £295 | ||
| 31 May 2018 | -£94 | £346 | £440 |
Where Afonsochuks Ltd is registered
The registered office is in London (E10), in the Waltham Forest local authority area, London. Show E10 7NL on a map.
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What happens if Afonsochuks 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 10790516
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2017 (9 years ago)
- Registered office
- 35 ST. Helens Place, London, E10 7NL
- Nature of business
- Construction of railways and underground railways (SIC 42120)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 21 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in London
Other active civil engineering contractors registered in London.
- Africa Clean Energy Solutions (Aces) Limited2016
- Africa United Corporation Ltd2020
- Afritech Services Limited2017
- Afuaki Ltd2024
- Ag Technologies Ltd2016
- Agn Surveys Limited2017
- Ahmad W TM Ltd2024
- Ajasa Builder Ltd2023
All civil engineering contractors in London · All trades in London · Civil engineering across the UK
Frequently asked questions
When are Afonsochuks Ltd's accounts due?
Afonsochuks Ltd's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Afonsochuks Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Afonsochuks Ltd still trading?
Afonsochuks 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 Afonsochuks Ltd do?
Afonsochuks Ltd is registered under Construction of railways and underground railways (SIC 42120).
How old is Afonsochuks Ltd?
Afonsochuks Ltd was incorporated on 26 May 2017, 9 years ago.
What is the penalty if Afonsochuks 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 Afonsochuks 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.