- Companies
- Electricians
- London
- Greener Watts Limited
Greener Watts Limited
- Company number
- 09441725
- Incorporated
- 16 Feb 201511 years trading
- Registered office
- Flat 9, Chelmsford Court, Chelmsford Road, London, N14 4JJ
- Nature of business
- Electrical installation; Other construction installation
Greener Watts Limited is a 11-year-old private limited company registered in London, company number 09441725, one of 3,448 electrical contractors 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 £7,541 (+82.9%) on the year before, to £17K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £930 against £17K owed within a year: 0.1 times cover.
- 1 employee on average, down from 3 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £17K | £930 | £17K | 1 | |
| 31 May 2024 | £9,101 | £515 | £7,689 | 3 | |
| 31 May 2023 | £3,028 | £10K | £4,076 | 3 | |
| 31 May 2022 | £5,815 | £14K | £1,792 | 2 | |
| 31 Jul 2021 | £3,802 | £19K | £3,111 | 2 | |
| 31 Jul 2020 | £2,570 | £17K | £620 | 1 | |
| 28 Feb 2019 | £1,433 | £2,566 | £1,133 | ||
| 28 Feb 2018 | £2,146 | £4,365 | £2,219 | ||
| 28 Feb 2017 | £61 | £843 | £782 | ||
| 28 Feb 2016 | £2 | £2 |
Who runs and owns Greener Watts Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** O*** | Director | Feb 2015 |
| M*** D*** | Secretary | Feb 2015 |
Person with significant control
Public contracts won
Greener Watts Limited has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| CDS Cooperatives | Repairs & Maintenance and Planned Works Services Framework | Ceiling, not shown | 20 Apr 2026 |
Where Greener Watts Limited is registered
The registered office is in London (N14), in the Enfield local authority area, London. Show N14 4JJ on a map.
Other trade companies in N14
- S & N Construction LtdBuilders
- Ekia Solutions LtdElectricians
- S&N Finishes LtdBuilders
- Soley London Group LtdElectricians
- Interior Build 1 LtdFinishing trades
- Niclons Engineering and Management LtdFinishing trades
- Kevlar Heating LimitedPlumbers and heating engineers
- Neonova Investments LtdProperty developers
What happens if Greener Watts 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 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
- 09441725
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2015 (11 years ago)
- Registered office
- Flat 9, Chelmsford Court, Chelmsford Road, London, N14 4JJ
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 13 February 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.
- Greenergy Limited2025
- Greenform Electrical Services Ltd2025
- Greenside Heat & Power Limited2013
- Greenvolt Installs Ltd2024
- Greghino No9 Ltd2025
- Gregoris London Ltd2018
- Grid Sustain Solutions Ltd2024
- Gridcore Electrical Services Limited2024
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Greener Watts Limited's accounts due?
Greener Watts Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Greener Watts Limited'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 Greener Watts Limited still trading?
Greener Watts 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 Greener Watts Limited do?
Greener Watts Limited is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290).
How old is Greener Watts Limited?
Greener Watts Limited was incorporated on 16 February 2015, 11 years ago.
Who runs Greener Watts Limited?
Greener Watts Limited has 1 active director, the longest-serving appointed in Feb 2015. Their names and service addresses are on the Companies House register.
Who owns Greener Watts Limited?
One person or company has significant control of Greener Watts Limited: an individual (owns 75% or more of the shares).
Has Greener Watts Limited won public sector contracts?
Yes. Greener Watts Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from CDS Cooperatives.
What is the penalty if Greener Watts 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 Greener Watts 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.