- Companies
- Electricians
- London
- Green Energy Construction Ltd
Green Energy Construction Ltd
- Company number
- 16196454
- Incorporated
- 20 Jan 20251 year trading
- Registered office
- Unit A, 9 Empson Street, London, E3 3LT
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Green Energy Construction Ltd is a 1-year-old private limited company registered in London, company number 16196454, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where Green Energy Construction Ltd is registered
The registered office is in London (E3), in the Tower Hamlets local authority area, London. Show E3 3LT on a map.
Other trade companies in E3
- Spencer Solar Group LtdInstallers
- Mfa Cleaning Surfaces LtdCleaning companies
- Ha Plumbing LtdPlumbers and heating engineers
- East London Projects LtdFinishing trades
- Dockland Executive LtdMotor traders
- Roman London Refurbishment LtdSpecialist contractors
- Akin Traders LtdBuilders
- SHK08 LimitedCleaning companies
What happens if Green Energy 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16196454
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2025 (1 year ago)
- Registered office
- Unit A, 9 Empson Street, London, E3 3LT
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 19 January 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in London
Other active electrical contractors registered in London.
- Green London Electrical Limited2020
- Green Scope Property Solutions Ltd2025
- Green Valley Partners Ltd2020
- Green Volt Technology Ltd2026
- Greener Energy London Ltd2026
- Greener Watts Limited2015
- Greenergy Limited2025
- Greenform Electrical Services Ltd2025
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Green Energy Construction Ltd's accounts due?
Green Energy Construction Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Green Energy Construction Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Green Energy Construction Ltd still trading?
Green Energy 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 Green Energy Construction Ltd do?
Green Energy Construction Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Green Energy Construction Ltd?
Green Energy Construction Ltd was incorporated on 20 January 2025, 1 year ago.
What is the penalty if Green Energy 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 Green Energy 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.