- Companies
- Electricians
- Southampton
- Stone Electrical Southern Ltd
Stone Electrical Southern Ltd
- Company number
- 12844918
- Incorporated
- 28 Aug 20206 years trading
- Registered office
- 15 Greville Road, Southampton, SO15 5AW
- Nature of business
- Electrical installation
Stone Electrical Southern Ltd is a 6-year-old private limited company registered in Southampton, company number 12844918, one of 342 electrical contractors in Southampton. Its next accounts are due at Companies House on 31 May 2028, and the CT600 for the period to 31 August 2027 is due at HMRC on 31 August 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 up £11K (+40.1%) on the year before, to £39K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £36K against £1,391 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | £39K | £16K | £36K | £1,391 | 0 |
| 31 Aug 2025 | £28K | £16K | £28K | £5,577 | 0 |
| 31 Aug 2024 | £30K | £12K | £21K | £1,285 | 0 |
| 31 Aug 2023 | £38K | £25K | £31K | £2,051 | 0 |
| 31 Aug 2022 | £18K | £10K | 0 | ||
| 31 Aug 2021 | £18K | £15K | 1 |
Where Stone Electrical Southern Ltd is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 5AW on a map.
Other trade companies in SO15
- Enginetek Marine LimitedMachinery repair and installation
- The DPF Guy LtdMechanics and garages
- Redbridge Accident Repair LtdMechanics and garages
- Mahakali Engineer Services LtdMachinery repair and installation
- Genuinecarpartsuk LtdMotor traders
- MK Cars & Parts LtdMotor traders
- SMS Building LimitedFinishing trades
- Sonridge Building Group LtdCivil engineering
What happens if Stone Electrical Southern 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12844918
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 2020 (6 years ago)
- Registered office
- 15 Greville Road, Southampton, SO15 5AW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2026
- Last confirmation statement
- 27 August 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 Southampton
Other active electrical contractors registered in Southampton.
- Strong Current Group Limited2023
- T & W Electrical (South Coast) Limited2012
- T & W Electrical Holdings (South Coast) Limited2012
- T. Darby (Electrical) Limited1998
- Tandem Electrical Limited2013
- Tarnwalk (UK) Limited1993
- Tavendruce Ltd2022
- TCW Electrical Ltd2018
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are Stone Electrical Southern Ltd's accounts due?
Stone Electrical Southern Ltd's next accounts are due at Companies House by 31 May 2028 (in 596 days), covering the period to 31 August 2027.
When is Stone Electrical Southern Ltd's CT600 due?
The CT600 for the period to 31 August 2027 is due at HMRC by 31 August 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2028.
Is Stone Electrical Southern Ltd still trading?
Stone Electrical Southern 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 Stone Electrical Southern Ltd do?
Stone Electrical Southern Ltd is registered under Electrical installation (SIC 43210).
How old is Stone Electrical Southern Ltd?
Stone Electrical Southern Ltd was incorporated on 28 August 2020, 6 years ago.
What is the penalty if Stone Electrical Southern 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 Stone Electrical Southern 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.