- Companies
- Electricians
- Milton Keynes
- Thorn Electric MK Limited
Thorn Electric MK Limited
- Company number
- 08733660
- Incorporated
- 15 Oct 201312 years trading
- Registered office
- 19 Diamond Court, Opal Drive Fox Milne, Milton Keynes, MK15 0DU
- Nature of business
- Electrical installation
Thorn Electric MK Limited is a 12-year-old private limited company registered in Milton Keynes, company number 08733660, one of 165 electrical contractors in Milton Keynes. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Thorn Electric MK LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £227 (+154.4%) on the year before, to £374.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £3,361 against £4,282 owed within a year: 0.8 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Oct 2025 | £374 | £3,361 | £4,282 | 0 | |
| 31 Oct 2024 | £147 | £3,247 | £3,696 | 0 | |
| 31 Oct 2023 | -£2,746 | £2,241 | £5,783 | 1 | |
| 31 Oct 2022 | -£9,606 | £5,165 | £16K | 1 | |
| 31 Oct 2021 | -£11K | £5,383 | £18K | 1 | |
| 31 Oct 2020 | -£12K | £14K | £27K | 1 | |
| 31 Oct 2019 | -£9,533 | £12K | £23K | 1 | |
| 31 Oct 2018 | -£9,183 | £9,823 | £20K | 1 | |
| 31 Oct 2017 | £4,364 | £1,786 | £6,993 | ||
| 31 Oct 2016 | -£8,122 | £317 | £625 | £9,967 |
Where Thorn Electric MK Limited is registered
The registered office is in Milton Keynes (MK15), in the Milton Keynes local authority area, South East. Show MK15 0DU on a map.
Other trade companies in MK15
- Penrose Prop Co LtdProperty developers
- Reflective Valet & Detailing LtdCleaning companies
- DMK Plumbing LtdPlumbers and heating engineers
- Highgate Platinum Wash LtdCleaning companies
- Hamoki Property LimitedProperty developers
- Luke Bolton Painting LtdPainters and decorators
- Gamarte LtdBuilders
- Vesterra LtdProperty developers
Also registered at this address
4 other companies use the same registered office as Thorn Electric MK Limited.
- Casterbridge Associates LimitedProperty developers
- Fibre Data Installations LimitedSpecialist contractors
- Harding Homes (Building & Maintenance) LimitedFinishing trades
- Inspec Electrical Contractors LtdElectricians
What happens if Thorn Electric MK 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 08733660
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2013 (12 years ago)
- Registered office
- 19 Diamond Court, Opal Drive Fox Milne, Milton Keynes, MK15 0DU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 15 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 Milton Keynes
Other active electrical contractors registered in Milton Keynes.
- Top Smart Electrical Ltd2026
- TP Electrical Contractor Ltd2023
- Trident Electrics Ltd2026
- UK Solar Express Limited2025
- Volt MK Limited2015
- Voltcore Electrical Ltd2026
- Voltify Installations Ltd2026
- Volume Electrical Ltd2021
All electrical contractors in Milton Keynes · All trades in Milton Keynes · Electricians across the UK
Frequently asked questions
When are Thorn Electric MK Limited's accounts due?
Thorn Electric MK Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Thorn Electric MK Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Thorn Electric MK Limited still trading?
Thorn Electric MK 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 Thorn Electric MK Limited do?
Thorn Electric MK Limited is registered under Electrical installation (SIC 43210).
How old is Thorn Electric MK Limited?
Thorn Electric MK Limited was incorporated on 15 October 2013, 12 years ago.
What is the penalty if Thorn Electric MK 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 Thorn Electric MK 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.