- Companies
- Electricians
- Swansea
- Eco Renewable Installations Limited
Eco Renewable Installations Limited
- Company number
- 16691515
- Incorporated
- 3 Sep 20251 year trading
- Registered office
- 212 Birchgrove Road, Birchgrove, Swansea, SA7 9JU
- Nature of business
- Electrical installation
Eco Renewable Installations Limited is a 1-year-old private limited company registered in Swansea, company number 16691515, one of 148 electrical contractors in Swansea. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 Renewable Installations Limited is registered
The registered office is in Swansea (SA7), in the Swansea local authority area, Wales. Show SA7 9JU on a map.
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What happens if Eco Renewable Installations 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16691515
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 September 2025 (1 year ago)
- Registered office
- 212 Birchgrove Road, Birchgrove, Swansea, SA7 9JU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
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 Swansea
Other active electrical contractors registered in Swansea.
- Economy Energy Group Limited2023
- Electrical & Renewable Installations Limited2023
- Electrical Innovation (Wales) Limited2011
- Electrigise Ltd2022
- Eps Construction Ltd2005
- Ev & Solar Solutions Ltd2023
- Eveo Engineering Ltd2026
- Excel Electrical & Solar Services Ltd2023
All electrical contractors in Swansea · All trades in Swansea · Electricians across the UK
Frequently asked questions
When are Eco Renewable Installations Limited's accounts due?
Eco Renewable Installations Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Eco Renewable Installations Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Eco Renewable Installations Limited still trading?
Eco Renewable Installations Limited is listed as active on the Companies House register (checked 13 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 Renewable Installations Limited do?
Eco Renewable Installations Limited is registered under Electrical installation (SIC 43210).
How old is Eco Renewable Installations Limited?
Eco Renewable Installations Limited was incorporated on 3 September 2025, 1 year ago.
What is the penalty if Eco Renewable Installations 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 Renewable Installations Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.