- Company number
- 11369674
- Incorporated
- 18 May 20188 years trading
- Registered office
- Quadrant House Floor 6, 4 Thomas More Square, London, E1W 1YW
- Nature of business
- Construction of domestic buildings
Ecotek Homes Limited is a 8-year-old private limited company registered in London, company number 11369674, one of 12,075 building contractors 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 £16K (-150.9%) on the year before, to -£5,292.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £12K against £18K owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£5,292 | £12K | £12K | £18K | 0 |
| 30 Jun 2024 | £10K | £19K | £27K | £17K | 3 |
| 30 Jun 2023 | £30K | £57K | £61K | £31K | 4 |
| 30 Jun 2022 | £11K | £50K | £67K | £57K | 4 |
| 31 May 2021 | -£11K | £28 | £230 | £11K | 4 |
| 31 May 2020 | £177 | £177 | 0 | ||
| 31 May 2019 | -£100 | -£100 |
Where Ecotek Homes Limited is registered
The registered office is in London (E1W), in the Tower Hamlets local authority area, London. Show E1W 1YW on a map.
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Also registered at this address
23 other companies use the same registered office as Ecotek Homes Limited.
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- Arenaway Properties LtdProperty developers
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- Arkhitekton LtdProperty developers
- Aspect Property Group LimitedProperty developers
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- Blackpool 2012 LimitedProperty developers
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- Brownmile (Mill Hill) LtdProperty developers
- Group One Properties LimitedProperty developers
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- Montrose Property Company LimitedProperty developers
- Northern Impact Developments LimitedProperty developers
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What happens if Ecotek Homes Limited 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
- 11369674
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2018 (8 years ago)
- Registered office
- Quadrant House Floor 6, 4 Thomas More Square, London, E1W 1YW
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 9 June 2026
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.
- Ecotone Cooling Limited2025
- Ecs Building Services Ltd2025
- Ed Construction & Cleaning Ltd2021
- Eda Roofing Ltd2025
- Edd Group Services Ltd2020
- Eddie Builder Service Limited2024
- Eddy Decor Construction Ltd2022
- Eddy Home Improvements Ltd2024
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Frequently asked questions
When are Ecotek Homes Limited's accounts due?
Ecotek Homes Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Ecotek Homes Limited'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 Ecotek Homes Limited still trading?
Ecotek Homes Limited 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 Ecotek Homes Limited do?
Ecotek Homes Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Ecotek Homes Limited?
Ecotek Homes Limited was incorporated on 18 May 2018, 8 years ago.
What is the penalty if Ecotek Homes Limited 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 Ecotek Homes Limited 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.