- Companies
- Electricians
- Darlington
- Eco Power Hydrogen Limited
Eco Power Hydrogen Limited
- Company number
- 15846968
- Incorporated
- 18 Jul 20242 years trading
- Registered office
- Suite 3.09 Business Central, 2 Union Square, Central Park, Darlington, DL1 1GL
- Nature of business
- Electrical installation
Eco Power Hydrogen Limited is a 2-year-old private limited company registered in Darlington, company number 15846968, one of 59 electrical contractors in Darlington. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House.
Where Eco Power Hydrogen Limited is registered
The registered office is in Darlington (DL1), in the Darlington local authority area, North East. Show DL1 1GL on a map.
Other trade companies in DL1
- Darlo Car Wash LtdMechanics and garages
- Home by Aym LtdProperty developers
- Simply Gleaming LtdCleaning companies
- Sinead the Cleaning Lady LtdCleaning companies
- BB Optichrome LimitedCleaning companies
- JB Car & Commercials LtdMotor traders
- Egtc LtdLandscapers and gardeners
- LSS Contractors Ne LtdCivil engineering
Also registered at this address
3 other companies use the same registered office as Eco Power Hydrogen Limited.
- Eco Power Academy LimitedElectricians
- Eco Power Infrastructure LimitedElectricians
- Eco Power Solar LimitedElectricians
What happens if Eco Power Hydrogen 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15846968
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 July 2024 (2 years ago)
- Registered office
- Suite 3.09 Business Central, 2 Union Square, Central Park, Darlington, DL1 1GL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 17 July 2026
- Previous names
- Ecopower Hydro Limited (until 17 Oct 2025)
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 Darlington
Other active electrical contractors registered in Darlington.
- Eco Power Infrastructure Limited2024
- Eco Power Solar Limited2024
- Edgerley Electrical Services Ltd2019
- Electrosecure Ltd2023
- Endeavour Electrical Engineering Ltd2026
- Eternal Energy Limited2011
- Evolve Systems Limited2012
- Facility Six Ltd2015
All electrical contractors in Darlington · All trades in Darlington · Electricians across the UK
Frequently asked questions
When are Eco Power Hydrogen Limited's accounts due?
Eco Power Hydrogen Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Eco Power Hydrogen Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Eco Power Hydrogen Limited still trading?
Eco Power Hydrogen 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 Power Hydrogen Limited do?
Eco Power Hydrogen Limited is registered under Electrical installation (SIC 43210).
How old is Eco Power Hydrogen Limited?
Eco Power Hydrogen Limited was incorporated on 18 July 2024, 2 years ago.
What is the penalty if Eco Power Hydrogen 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 Power Hydrogen 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.