- Companies
- Electricians
- Walthamstow
- Crownfield Electrical Services Ltd
Crownfield Electrical Services Ltd
- Company number
- 10778532
- Incorporated
- 18 May 20179 years trading
- Registered office
- 29 Farnan Avenue, Walthamstow, London, E17 4NQ
- Nature of business
- Electrical installation
Crownfield Electrical Services Ltd is a 9-year-old private limited company registered in Walthamstow, company number 10778532, one of 14 electrical contractors in Walthamstow. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 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 down £22K (-30.9%) on the year before, to -£92K.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £1 against £62K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£92K | £1 | £62K | 1 | |
| 31 Mar 2024 | -£70K | £2,129 | £32K | 1 | |
| 31 Mar 2023 | -£48K | £29K | £28K | 1 | |
| 31 Mar 2022 | -£3,688 | £79K | £25K | 1 | |
| 31 Mar 2021 | £9,861 | 0 | |||
| 31 May 2020 | £5,164 | £30K | £25K | 1 | |
| 31 Mar 2020 | £5,164 | 0 | |||
| 31 May 2019 | £5,685 | £18K | £12K | ||
| 31 May 2018 | £472 | £8 | £480 |
Where Crownfield Electrical Services Ltd is registered
The registered office is in Walthamstow (E17), in the Waltham Forest local authority area, London. Show E17 4NQ on a map.
Other trade companies in E17
- MGB Auto Trading LtdMotor traders
- Spotless Behaviour LtdCleaning companies
- Addison & Vale Construction LtdBuilders
- Karina Business LtdInstallers
- Hazzi Automotive LtdMechanics and garages
- Zlatev Construction Service LimitedFinishing trades
- Zzzguard LtdBuilders
- Ok Estates & Developments LtdBuilders
What happens if Crownfield 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 10778532
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 May 2017 (9 years ago)
- Registered office
- 29 Farnan Avenue, Walthamstow, London, E17 4NQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 October 2025
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 Walthamstow
Other active electrical contractors registered in Walthamstow.
- Dankane Ltd2007
- Echo Property Development Ltd2005
- Flux Electricians Limited2019
- Fusepop Ltd2026
- H & J Ev Solutions Ltd2021
- Henley Electricals Ltd2016
- I.B. Electrical (London) Limited2011
- Ibby and Co Ltd2023
All electrical contractors in Walthamstow · All trades in Walthamstow · Electricians across the UK
Frequently asked questions
When are Crownfield Electrical Services Ltd's accounts due?
Crownfield Electrical Services Ltd's next accounts are due at Companies House by 30 December 2026 (in 79 days), covering the period to 30 March 2026.
When is Crownfield Electrical Services Ltd's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is Crownfield Electrical Services Ltd still trading?
Crownfield 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 Crownfield Electrical Services Ltd do?
Crownfield Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Crownfield Electrical Services Ltd?
Crownfield Electrical Services Ltd was incorporated on 18 May 2017, 9 years ago.
What is the penalty if Crownfield 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 Crownfield 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.