- Companies
- Plumbers and heating engineers
- Morden
- Eco United Energy Limited
Eco United Energy Limited
- Company number
- 17010698
- Incorporated
- 3 Feb 2026
- Registered office
- 163 Central Road, Morden, SM4 5SJ
- Nature of business
- Plumbing, heat and air-conditioning installation; Other engineering activities
Eco United Energy Limited is a newly incorporated private limited company registered in Morden, company number 17010698, one of 52 plumbing and heating companies in Morden. Its next accounts are due at Companies House on 3 November 2027, and its first CT600 is due at HMRC on 2 February 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Eco United Energy Limited is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 5SJ on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
Also registered at this address
1 other company uses the same registered office as Eco United Energy Limited.
- United Gas Boiler and Electrical Services LtdMachinery repair and installation
What happens if Eco United Energy 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 3 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Nov 2027 to 3 Dec 2027 | £150 |
| 1 to 3 months late | 4 Dec 2027 to 3 Feb 2028 | £375 |
| 3 to 6 months late | 4 Feb 2028 to 3 May 2028 | £750 |
| More than 6 months late | From 4 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17010698
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 February 2026
- Registered office
- 163 Central Road, Morden, SM4 5SJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other engineering activities (SIC 71129) - Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Morden
Other active plumbing and heating companies registered in Morden.
- Flaming Grate Heating Limited2006
- Garratt Heating Ltd2017
- Gaswaze Ltd2025
- Habitat Expert Limited2015
- Hades Plumbing Ltd2019
- Harrisheat Limited2017
- Hayward Heating and Plumbing Ltd2021
- Heatcool Ltd2026
All plumbing and heating companies in Morden · All trades in Morden · Plumbers and heating engineers across the UK
Frequently asked questions
When are Eco United Energy Limited's accounts due?
Eco United Energy Limited's next accounts are due at Companies House by 3 November 2027 (in 386 days), covering the period to 28 February 2027.
When is Eco United Energy Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 2 February 2027, due by 2 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Eco United Energy Limited still trading?
Eco United Energy 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 Eco United Energy Limited do?
Eco United Energy Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other engineering activities (SIC 71129).
How old is Eco United Energy Limited?
Eco United Energy Limited was incorporated on 3 February 2026, less than a year ago.
What is the penalty if Eco United Energy 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 Eco United Energy 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.