- Companies
- Electricians
- Portsmouth
- South Coast Solar Ltd
South Coast Solar Ltd
- Company number
- 14351765
- Incorporated
- 12 Sep 20224 years trading
- Registered office
- 29 Landport Terrace, Portsmouth, Hampshire, PO1 2RG
- Nature of business
- Electrical installation
South Coast Solar Ltd is a 4-year-old private limited company registered in Portsmouth, company number 14351765, one of 148 electrical contractors in Portsmouth. Its next accounts are due at Companies House on 13 December 2027, and the CT600 for the period to 13 March 2027 is due at HMRC on 13 March 2028.
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 down £82K (-100%) on the year before, to £0.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 4 years, 2023 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 13 Mar 2026 | £0 | £0 | £0 | 0 | |
| 5 Jun 2025 | £82K | £82K | £82K | £0 | 2 |
| 30 Sep 2024 | -£8,243 | £4,404 | £22K | £31K | 2 |
| 30 Sep 2023 | £1,900 | £21K | £24K | £24K | 2 |
Where South Coast Solar Ltd is registered
The registered office is in Portsmouth (PO1), in the Portsmouth local authority area, South East. Show PO1 2RG on a map.
Other trade companies in PO1
- Design 1805 Southern LtdJoiners and carpenters
- Portsmouth Roofing LtdRoofers
- Peterborough Mews (London) LimitedProperty developers
- Doxa Facility Group LtdCleaning companies
- Crestpoint Cleaning & Facilities LtdCleaning companies
- Dark Rose Cleaning Co LtdCleaning companies
- PDS Garage Services LtdMechanics and garages
- HDF Roofing LtdRoofers
Also registered at this address
1 other company uses the same registered office as South Coast Solar Ltd.
- Southern Solar and Electrical LtdElectricians
What happens if South Coast 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 13 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Dec 2027 to 13 Jan 2028 | £150 |
| 1 to 3 months late | 14 Jan 2028 to 13 Mar 2028 | £375 |
| 3 to 6 months late | 14 Mar 2028 to 13 Jun 2028 | £750 |
| More than 6 months late | From 14 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 14 Mar 2028 | £200 |
| 3 months late | 13 Jun 2028 | another £200 |
| 6 months late | 13 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 13 Mar 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
- 14351765
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 September 2022 (4 years ago)
- Registered office
- 29 Landport Terrace, Portsmouth, Hampshire, PO1 2RG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 13 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 13 March 2026
- Last confirmation statement
- 11 September 2024
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 Portsmouth
Other active electrical contractors registered in Portsmouth.
- South Coast Solar Solutions Ltd2025
- Southern Solar and Electrical Ltd2025
- Southsea Electrical Ltd2020
- Spinnaker Lighting Limited2025
- Star Electrical Contractors Limited2004
- Steven Johnson Limited2019
- Storm FM Ltd2009
- Street Electrical Ltd2019
All electrical contractors in Portsmouth · All trades in Portsmouth · Electricians across the UK
Frequently asked questions
When are South Coast Solar Ltd's accounts due?
South Coast Solar Ltd's next accounts are due at Companies House by 13 December 2027 (in 426 days), covering the period to 13 March 2027.
When is South Coast Solar Ltd's CT600 due?
The CT600 for the period to 13 March 2027 is due at HMRC by 13 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 14 December 2027.
Is South Coast Solar Ltd still trading?
South Coast Solar Ltd 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 South Coast Solar Ltd do?
South Coast Solar Ltd is registered under Electrical installation (SIC 43210).
How old is South Coast Solar Ltd?
South Coast Solar Ltd was incorporated on 12 September 2022, 4 years ago.
What is the penalty if South Coast 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 South Coast Solar Ltd 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.