- Companies
- Electricians
- Windsor
- Windsor & Eton Electrical Services Ltd
Windsor & Eton Electrical Services Ltd
- Company number
- 12369113
- Incorporated
- 18 Dec 20196 years trading
- Registered office
- 11 Boveney New Road, Eton Wick, Windsor, SL4 6NH
- Nature of business
- Electrical installation
Windsor & Eton Electrical Services Ltd is a 6-year-old private limited company registered in Windsor, company number 12369113, one of 22 electrical contractors in Windsor. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £12K on the year before, to £12K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £29K against £15K owed within a year: 1.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £12K | £29K | £15K | 2 | |
| 31 Dec 2023 | £5 | £28K | £25K | 2 | |
| 31 Dec 2022 | £13K | £31K | £17K | 2 | |
| 31 Dec 2021 | £5,713 | £8,652 | £27K | £21K | 2 |
| 31 Dec 2020 | £1,596 | £32K | £28K | 2 |
Where Windsor & Eton Electrical Services Ltd is registered
The registered office is in Windsor (SL4), in the Windsor and Maidenhead local authority area, South East. Show SL4 6NH on a map.
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What happens if Windsor & Eton Electrical Services 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
- 12369113
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 December 2019 (6 years ago)
- Registered office
- 11 Boveney New Road, Eton Wick, Windsor, SL4 6NH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 17 December 2025
- Previous names
- Windor & Eton Electrical Services Ltd (until 1 Feb 2024)
WD Electrical Ltd (until 30 Aug 2023)
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 Windsor
Other active electrical contractors registered in Windsor.
- Windsor Electrical Services Ltd2009
- ZS Electrical Berkshire Limited2024
- Airee Group Ltd2025
- Castles Services Limited2024
- Crawford's Electrical Limited2014
- Dedicated Circuits Limited1997
- DJM Tech Services Ltd2023
- Excelsior Projects Limited2017
All electrical contractors in Windsor · All trades in Windsor · Electricians across the UK
Frequently asked questions
When are Windsor & Eton Electrical Services Ltd's accounts due?
Windsor & Eton Electrical Services 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 Windsor & Eton Electrical Services 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 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Windsor & Eton Electrical Services Ltd still trading?
Windsor & Eton Electrical Services 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 Windsor & Eton Electrical Services Ltd do?
Windsor & Eton Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Windsor & Eton Electrical Services Ltd?
Windsor & Eton Electrical Services Ltd was incorporated on 18 December 2019, 6 years ago.
What is the penalty if Windsor & Eton Electrical Services 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 Windsor & Eton Electrical Services 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.