- Companies
- Finishing trades
- London
- Opsion Construction Ltd
Opsion Construction Ltd
- Company number
- 12629575
- Incorporated
- 28 May 20206 years trading
- Registered office
- 42 Harrington Road, London, E11 4QW
- Nature of business
- Other building completion and finishing
Opsion Construction Ltd is a 6-year-old private limited company registered in London, company number 12629575, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £17K (+688.7%) on the year before, to £20K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £92K against £77K owed within a year: 1.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £20K | £92K | £77K | 0 | |
| 31 May 2024 | £2,494 | £264K | £268K | 5 | |
| 31 May 2023 | £36K | £53K | £26K | 1 | |
| 31 May 2022 | £15K | £17K | £2,156 | 1 | |
| 31 May 2021 | £7,917 | £10K | £2,303 | 1 |
Where Opsion Construction Ltd is registered
The registered office is in London (E11), in the Waltham Forest local authority area, London. Show E11 4QW on a map.
Other trade companies in E11
- Yvt 79 LtdBuilders
- Ayadi Services LimitedPlumbers and heating engineers
- Bensliman Services LimitedPlumbers and heating engineers
- Myhomerenew Ltd LtdPlasterers
- Velaron LtdProperty developers
- Hakk Technical Services LtdInstallers
- Meycarwash LtdCleaning companies
- Rose Ave LtdProperty developers
What happens if Opsion 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 12629575
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 May 2020 (6 years ago)
- Registered office
- 42 Harrington Road, London, E11 4QW
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 19 January 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.
- Opticon Construction & Maintenance Ltd2019
- Optim Invest Ltd2020
- Optima Construction Ltd2020
- Optima Design and Build Ltd2026
- Opulent Home Interiors Ltd2019
- Orbilux Limited2020
- Orchard Property Projects Limited2002
- Orchid Education and Art Ltd2026
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Opsion Construction Ltd's accounts due?
Opsion Construction Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Opsion Construction Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Opsion Construction Ltd still trading?
Opsion 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 Opsion Construction Ltd do?
Opsion Construction Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Opsion Construction Ltd?
Opsion Construction Ltd was incorporated on 28 May 2020, 6 years ago.
What is the penalty if Opsion 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 Opsion 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.