- Companies
- Electricians
- Milford Haven
- Pembrokeshire Solar Ltd
Pembrokeshire Solar Ltd
- Company number
- 15561004
- Incorporated
- 13 Mar 20242 years trading
- Registered office
- 16 Ashmoor Gardens, Houghton, Milford Haven, SA73 1PQ
- Nature of business
- Electrical installation; Other construction installation
Pembrokeshire Solar Ltd is a 2-year-old private limited company registered in Milford Haven, company number 15561004, one of 9 electrical contractors in Milford Haven. 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
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 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Pembrokeshire Solar Ltd is registered
The registered office is in Milford Haven (SA73), in the Pembrokeshire local authority area, Wales. Show SA73 1PQ on a map.
Other trade companies in SA73
- An Construction & Maintenance LtdBuilders
- Haven Coast Group Developments 1 LtdProperty developers
- Pembs Ice Blasting LtdCleaning companies
- Haven Coast Group LimitedProperty developers
- MR GS Mobile Tyres LtdMechanics and garages
- WBG Facilities LimitedScaffolders
- HW Builders LtdBuilders
- Pro Scaffolding Pembs LtdScaffolders
What happens if Pembrokeshire Solar 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 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
- 15561004
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 March 2024 (2 years ago)
- Registered office
- 16 Ashmoor Gardens, Houghton, Milford Haven, SA73 1PQ
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 March 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 Milford Haven
Other active electrical contractors registered in Milford Haven.
- Voltaris Power Ltd2026
- Agl HV Services Ltd2018
- Electrifywales Limited2021
- Fusion Installs Ltd2025
- Ling Electrical Ltd2016
- ML HV Service Ltd2021
- Morgan Richards Electrical Ltd2026
- Nse (Wales) Limited2006
All electrical contractors in Milford Haven · All trades in Milford Haven · Electricians across the UK
Frequently asked questions
When are Pembrokeshire Solar Ltd's accounts due?
Pembrokeshire Solar Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Pembrokeshire Solar Ltd'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 Pembrokeshire Solar Ltd still trading?
Pembrokeshire Solar 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 Pembrokeshire Solar Ltd do?
Pembrokeshire Solar Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290).
How old is Pembrokeshire Solar Ltd?
Pembrokeshire Solar Ltd was incorporated on 13 March 2024, 2 years ago.
What is the penalty if Pembrokeshire Solar 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 Pembrokeshire Solar 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.