- Companies
- Installers
- London
- Olimpus Construction Ltd
Olimpus Construction Ltd
- Company number
- 14195209
- Incorporated
- 24 Jun 20224 years trading
- Registered office
- 347 Barking Road, London, E13 8EE
- Nature of business
- Other construction installation; Floor and wall covering; Other building completion and finishing; Other specialised construction activities n.e.c.
Olimpus Construction Ltd is a 4-year-old private limited company registered in London, company number 14195209, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £13K (-144.2%) on the year before, to -£21K.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£21K | £174 | £21K | 4 | |
| 30 Jun 2024 | -£8,668 | £1,995 | £1,995 | £11K | 3 |
| 30 Jun 2023 | -£5,553 | £661 | £867 | £6,420 | 0 |
Where Olimpus Construction Ltd is registered
The registered office is in London (E13), in the Newham local authority area, London. Show E13 8EE on a map.
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Also registered at this address
22 other companies use the same registered office as Olimpus Construction Ltd.
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What happens if Olimpus 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14195209
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2022 (4 years ago)
- Registered office
- 347 Barking Road, London, E13 8EE
- Nature of business
- Other construction installation (SIC 43290)
Floor and wall covering (SIC 43330)
Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 13 October 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Om3-R Ltd2026
- Omega7 Dry Wall Ltd2020
- Omnia Renewable Solutions Limited2026
- Omnyra Ltd2026
- Onica Carpentry Ltd2021
- Onpoint Installs London Ltd2026
- Onsite Contractors Ltd.2011
- Onsite Logistics Ltd2025
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Olimpus Construction Ltd's accounts due?
Olimpus Construction Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Olimpus Construction Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Olimpus Construction Ltd still trading?
Olimpus 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 Olimpus Construction Ltd do?
Olimpus Construction Ltd is registered under Other construction installation (SIC 43290); Floor and wall covering (SIC 43330); Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is Olimpus Construction Ltd?
Olimpus Construction Ltd was incorporated on 24 June 2022, 4 years ago.
What is the penalty if Olimpus 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 Olimpus 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.