- Companies
- Electricians
- Exeter
- System Electrical (SW) Ltd
System Electrical (SW) Ltd
- Company number
- 06621440
- Incorporated
- 17 Jun 200818 years trading
- Registered office
- C/O Everett King 2ND Floor, 19 Southernhay West, Exeter, Devon, EX1 1PJ
- Nature of business
- Electrical installation
System Electrical (SW) Ltd is a 18-year-old private limited company registered in Exeter, company number 06621440, one of 87 electrical contractors in Exeter. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
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 £56 (+28.4%) on the year before, to £253.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £38K against £23K owed within a year: 1.7 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £253 | £38K | £23K | 3 | |
| 30 Jun 2024 | £197 | £33K | £24K | 3 | |
| 30 Jun 2023 | £22K | £56K | £26K | 3 | |
| 30 Jun 2022 | £11K | £5,541 | £59K | £21K | 4 |
| 30 Jun 2021 | £1,784 | £16K | £60K | £31K | 6 |
| 30 Jun 2020 | £13K | £85K | £93K | £44K | 6 |
| 30 Jun 2019 | £29K | £21K | £69K | £51K | 6 |
| 30 Jun 2018 | £2,230 | £22K | £46K | £50K | 5 |
| 30 Jun 2017 | -£19K | £13K | £26K | £43K | 4 |
| 30 Jun 2016 | £2,880 | £7,271 | £43K | £38K |
Who runs and owns System Electrical (SW) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** C*** | Director | Jun 2008 |
People with significant control (2)
Where System Electrical (SW) Ltd is registered
The registered office is in Exeter (EX1), in the Exeter local authority area, South West. Show EX1 1PJ on a map.
Other trade companies in EX1
- Mor Edrin (Exeter) LimitedProperty developers
- Smart Doors and Windows LtdGlaziers
- CJW Garden Services LtdLandscapers and gardeners
- CW Auto Services LtdMechanics and garages
- Saltash Tyres & Auto Care LtdMechanics and garages
- South West Damp & Cavity Specialists LtdInstallers
- Weatherprotect Roofing LtdRoofers
- Urban Centric (Friary House) LtdProperty developers
Also registered at this address
5 other companies use the same registered office as System Electrical (SW) Ltd.
- Eco Bee Energy LtdPlumbers and heating engineers
- Exeter Garden Rooms and Verandas LtdBuilders
- K Skinner Electrical LtdElectricians
- Olds Demolition & Salvage LimitedGroundworks and demolition
- Turner Enterprises (East Devon) LtdPlumbers and heating engineers
What happens if System Electrical (SW) 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 06621440
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2008 (18 years ago)
- Registered office
- C/O Everett King 2ND Floor, 19 Southernhay West, Exeter, Devon, EX1 1PJ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 June 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 Exeter
Other active electrical contractors registered in Exeter.
- Thornwood Electrical Ltd2024
- TMS Devon Group Limited2024
- Tyrone Crowley Electrical Services Limited2014
- Veteran Fire and Security Ltd2026
- Voltara Energy Ltd2023
- Wannells Electrotechnical Systems Limited2003
- Watipa Electrics Limited2026
- Watts Going on Ltd2020
All electrical contractors in Exeter · All trades in Exeter · Electricians across the UK
Frequently asked questions
When are System Electrical (SW) Ltd's accounts due?
System Electrical (SW) Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is System Electrical (SW) Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is System Electrical (SW) Ltd still trading?
System Electrical (SW) 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 System Electrical (SW) Ltd do?
System Electrical (SW) Ltd is registered under Electrical installation (SIC 43210).
How old is System Electrical (SW) Ltd?
System Electrical (SW) Ltd was incorporated on 17 June 2008, 18 years ago.
Who runs System Electrical (SW) Ltd?
System Electrical (SW) Ltd has 1 active director, the longest-serving appointed in Jun 2008. Their names and service addresses are on the Companies House register.
Who owns System Electrical (SW) Ltd?
2 people or companies have significant control of System Electrical (SW) Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if System Electrical (SW) 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 System Electrical (SW) 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.