- Companies
- Electricians
- Buckingham
- John Collins Electrical Limited
John Collins Electrical Limited
- Company number
- 06059392
- Incorporated
- 19 Jan 200719 years trading
- Registered office
- 3 Courthouse Close, Winslow, Buckingham, MK18 3QH
- Nature of business
- Electrical installation
John Collins Electrical Limited is a 19-year-old private limited company registered in Buckingham, company number 06059392, one of 24 electrical contractors in Buckingham. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £3,401 (-30%) on the year before, to £7,947.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £667 against £7,264 owed within a year: 0.1 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 Jan 2025 | £7,947 | £667 | £7,264 | 1 | |
| 31 Jan 2024 | £11K | £860 | £7,903 | 1 | |
| 31 Jan 2023 | £11K | £9,424 | £11K | 1 | |
| 31 Jan 2022 | £14K | £11K | £14K | 2 | |
| 31 Jan 2021 | £9,914 | £14K | £11K | 1 | |
| 31 Jan 2020 | £14K | £8,727 | £25K | 1 | |
| 31 Jan 2019 | £17K | £11K | £29K | ||
| 31 Jan 2018 | £17K | £11K | £29K | ||
| 31 Jan 2017 | -£17K | £13K | £32K | ||
| 31 Jan 2016 | -£6,494 | £16K | £23K |
Where John Collins Electrical Limited is registered
The registered office is in Buckingham (MK18), in the Buckinghamshire local authority area, South East. Show MK18 3QH on a map.
Other trade companies in MK18
- S L Haynes Master Thatcher LimitedRoofers
- Horizon Solar Group LtdElectricians
- RFR Custom Car Bodyworkz LtdMechanics and garages
- Used Truck and Trailer Sales LtdMotor traders
- Gatorplay LtdInstallers
- Automobile Kits LtdMotor traders
- Emily Touch LtdCleaning companies
- Amco Mechanical LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as John Collins Electrical Limited.
- Winslow Plumbing & Heating Services LimitedPlumbers and heating engineers
What happens if John Collins Electrical Limited 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 06059392
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2007 (19 years ago)
- Registered office
- 3 Courthouse Close, Winslow, Buckingham, MK18 3QH
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 19 January 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 Buckingham
Other active electrical contractors registered in Buckingham.
- Lightfoot Bros.Limited1968
- Luminor Electrical Services Ltd2026
- MR Electrical Lighting Limited2017
- N. P. Smith Installations Limited2003
- Nicholsons Electrical Ltd2021
- P A Electrical and Controls Ltd2022
- Prefix Services Ltd2025
- Shawcan Energy Solutions Ltd2020
All electrical contractors in Buckingham · All trades in Buckingham · Electricians across the UK
Frequently asked questions
When are John Collins Electrical Limited's accounts due?
John Collins Electrical Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is John Collins Electrical Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is John Collins Electrical Limited still trading?
John Collins Electrical Limited 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 John Collins Electrical Limited do?
John Collins Electrical Limited is registered under Electrical installation (SIC 43210).
How old is John Collins Electrical Limited?
John Collins Electrical Limited was incorporated on 19 January 2007, 19 years ago.
What is the penalty if John Collins Electrical Limited 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 John Collins Electrical Limited 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.