- Companies
- Machinery repair and installation
- Doncaster
- L Cowburn Electrical Ltd
L Cowburn Electrical Ltd
- Company number
- 09702598
- Incorporated
- 24 Jul 201511 years trading
- Registered office
- The Windmill Westgate Road, Belton, Doncaster, South Yorkshire, DN9 1QB
- Nature of business
- Repair of electrical equipment
L Cowburn Electrical Ltd is a 11-year-old private limited company registered in Doncaster, company number 09702598, one of 137 machinery repair and installation companies in Doncaster. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £50K (-30.7%) on the year before, to £114K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £111K against £24K owed within a year: 4.7 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2026 | £114K | £77K | £111K | £24K | 3 |
| 31 Jul 2025 | £164K | £145K | £12K | 2 | |
| 31 Jul 2024 | £196K | £172K | £15K | 3 | |
| 31 Jul 2023 | £196K | £202K | £24K | 2 | |
| 31 Jul 2022 | £227K | £247K | £40K | 2 | |
| 31 Jul 2021 | £194K | £215K | £37K | 2 | |
| 31 Jul 2020 | £165K | £182K | £33K | 2 | |
| 31 Jul 2019 | £115K | £185K | £88K | 2 | |
| 31 Jul 2018 | £40K | £46K | £17K | ||
| 31 Jul 2017 | £4,120 | £36K | £33K |
Where L Cowburn Electrical Ltd is registered
The registered office is in Doncaster (DN9), in the North Lincolnshire local authority area, Yorkshire and The Humber. Show DN9 1QB on a map.
Other trade companies in DN9
- Lsrec LtdElectricians
- Misterton Meadows LimitedProperty developers
- Misterton Paddock LimitedProperty developers
- Messingham Fields LimitedProperty developers
- G - Elite Aircraft Detailing LtdCleaning companies
- Epworth Flooring LtdFloor and wall tilers
- Josif Sales LtdMechanics and garages
- RM Home Renovations LtdFloor and wall tilers
What happens if L Cowburn Electrical 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09702598
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2015 (11 years ago)
- Registered office
- The Windmill Westgate Road, Belton, Doncaster, South Yorkshire, DN9 1QB
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 24 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Doncaster
Other active machinery repair and installation companies registered in Doncaster.
- La Electrical & Comms Ltd2026
- Laa Electricals Limited2014
- Laser Additive Solutions Ltd2014
- Lat Rail Tech Limited2018
- LB Hydraulics Ltd2020
- Leese Services Ltd2008
- Leger Electrical Services Ltd2014
- Lords of the Lock Ltd2026
All machinery repair and installation companies in Doncaster · All trades in Doncaster · Machinery repair and installation across the UK
Frequently asked questions
When are L Cowburn Electrical Ltd's accounts due?
L Cowburn Electrical Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is L Cowburn Electrical Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is L Cowburn Electrical Ltd still trading?
L Cowburn Electrical 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 L Cowburn Electrical Ltd do?
L Cowburn Electrical Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is L Cowburn Electrical Ltd?
L Cowburn Electrical Ltd was incorporated on 24 July 2015, 11 years ago.
What is the penalty if L Cowburn Electrical 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 L Cowburn Electrical 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.