- Companies
- Electricians
- Sutton-in-Ashfield
- Luminex Energy Limited
Luminex Energy Limited
- Company number
- 15730147
- Incorporated
- 20 May 20242 years trading
- Registered office
- 34 Fackley Way, Stanton Hill, Sutton-in-Ashfield, NG17 3HT
- Nature of business
- Electrical installation
Luminex Energy Limited is a 2-year-old private limited company registered in Sutton-in-Ashfield, company number 15730147, one of 22 electrical contractors in Sutton-in-Ashfield. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where Luminex Energy Limited is registered
The registered office is in Sutton-in-Ashfield (NG17), in the Ashfield local authority area, East Midlands. Show NG17 3HT on a map.
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- Emcon Interiors LtdFinishing trades
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What happens if Luminex Energy 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15730147
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 May 2024 (2 years ago)
- Registered office
- 34 Fackley Way, Stanton Hill, Sutton-in-Ashfield, NG17 3HT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 15 May 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 Sutton-in-Ashfield
Other active electrical contractors registered in Sutton-in-Ashfield.
- Nexus (Midlands) Limited2021
- Qwinteq Solutions Limited2021
- R J Booth Services Limited2014
- S.Commons & Sons Electrical Ltd2024
- SJB Elec Ltd2017
- T.A. Electrical Limited2013
- Willtech Electrical Engineering Limited2022
- Workmansupermarket Limited2013
All electrical contractors in Sutton-in-Ashfield · All trades in Sutton-in-Ashfield · Electricians across the UK
Frequently asked questions
When are Luminex Energy Limited's accounts due?
Luminex Energy Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Luminex Energy Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Luminex Energy Limited still trading?
Luminex Energy 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 Luminex Energy Limited do?
Luminex Energy Limited is registered under Electrical installation (SIC 43210).
How old is Luminex Energy Limited?
Luminex Energy Limited was incorporated on 20 May 2024, 2 years ago.
What is the penalty if Luminex Energy 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 Luminex Energy 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.