- Companies
- Electricians
- Plymouth
- S.L.Electrics SW Ltd
S.L.Electrics SW Ltd
- Company number
- 16523584
- Incorporated
- 17 Jun 20251 year trading
- Registered office
- Unit 4 36 William Prance Road, Derriford, Plymouth, PL6 5WR
- Nature of business
- Electrical installation
S.L.Electrics SW Ltd is a 1-year-old private limited company registered in Plymouth, company number 16523584, one of 124 electrical contractors in Plymouth. Its next accounts are due at Companies House on 17 March 2027, and its first CT600 is due at HMRC on 16 June 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.
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Where S.L.Electrics SW Ltd is registered
The registered office is in Plymouth (PL6), in the Plymouth local authority area, South West. Show PL6 5WR on a map.
Other trade companies in PL6
- Transit Garage SW LimitedMechanics and garages
- Drilling Consultants LimitedCivil engineering
- A-Frame Scaffolding LimitedScaffolders
- SW Plantroom Partners LtdPlumbers and heating engineers
- Trueline (SW) LtdJoiners and carpenters
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
- New Cut Carpentry LimitedJoiners and carpenters
- Sos 360 LtdBuilders
Also registered at this address
4 other companies use the same registered office as S.L.Electrics SW Ltd.
- DW Drylining LimitedBuilders
- Jay's Building & Renovations LimitedBuilders
- Noodle & Snoot LimitedElectricians
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
What happens if S.L.Electrics 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 17 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Mar 2027 to 17 Apr 2027 | £150 |
| 1 to 3 months late | 18 Apr 2027 to 17 Jun 2027 | £375 |
| 3 to 6 months late | 18 Jun 2027 to 17 Sep 2027 | £750 |
| More than 6 months late | From 18 Sep 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
- 16523584
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2025 (1 year ago)
- Registered office
- Unit 4 36 William Prance Road, Derriford, Plymouth, PL6 5WR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 16 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 Plymouth
Other active electrical contractors registered in Plymouth.
- Sce Electrical Services Limited2010
- SDG Group Limited2019
- Shane Whatton Electrical Services Ltd2019
- Simple Solar (SW) Ltd2021
- Sound Solutions (SW) Ltd2023
- South West Fire Alarms Limited2009
- South West Sparks Limited2021
- Southmore Ltd2016
All electrical contractors in Plymouth · All trades in Plymouth · Electricians across the UK
Frequently asked questions
When are S.L.Electrics SW Ltd's accounts due?
S.L.Electrics SW Ltd's next accounts are due at Companies House by 17 March 2027 (in 155 days), covering the period to 30 June 2026.
When is S.L.Electrics SW Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 June 2026, due by 16 June 2027, and one for the period to 30 June 2026, due by 30 June 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is S.L.Electrics SW Ltd still trading?
S.L.Electrics 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 S.L.Electrics SW Ltd do?
S.L.Electrics SW Ltd is registered under Electrical installation (SIC 43210).
How old is S.L.Electrics SW Ltd?
S.L.Electrics SW Ltd was incorporated on 17 June 2025, 1 year ago.
What is the penalty if S.L.Electrics 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 S.L.Electrics 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.