- Companies
- Installers
- Leicester
- STM Sharp Energy Ltd
STM Sharp Energy Ltd
- Company number
- 15959749
- Incorporated
- 16 Sep 20242 years trading
- Registered office
- 3 Charnwood Drive, Leicester, Leicestershire, LE3 3HL
- Nature of business
- Other construction installation
STM Sharp Energy Ltd is a 2-year-old private limited company registered in Leicester, company number 15959749, one of 201 installation companies (insulation, lifts, shutters and similar) in Leicester. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 30 September 2025, as filed at Companies House.
Where STM Sharp Energy Ltd is registered
The registered office is in Leicester (LE3), in the Blaby local authority area, East Midlands. Show LE3 3HL on a map.
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- Dma Export Parts LtdMotor traders
- MZ Builder( UK) LtdFinishing trades
- Hayer Investment Corp LtdBuilders
- Vel Electrical LtdElectricians
- S2S Cleaning Service LtdCleaning companies
- Marti Group Building LtdBuilders
- Shine Brighter Services LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as STM Sharp Energy Ltd.
- S T M Electrical Contractors LtdElectricians
What happens if STM Sharp Energy 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15959749
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2024 (2 years ago)
- Registered office
- 3 Charnwood Drive, Leicester, Leicestershire, LE3 3HL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 15 September 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Leicester
Other active installation companies (insulation, lifts, shutters and similar) registered in Leicester.
- Stop Digging Manchester Limited2022
- Stormwater Management Ltd.2005
- Strela Ltd2017
- Synergy Refurbs Ltd2026
- Team Electric Ltd2013
- Thomas & Sons (Construction) Limited2008
- Tiku Construction Homes Limited2015
- Total Gates & Security Solutions Limited2025
All installation companies (insulation, lifts, shutters and similar) in Leicester · All trades in Leicester · Installers across the UK
Frequently asked questions
When are STM Sharp Energy Ltd's accounts due?
STM Sharp Energy Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is STM Sharp Energy Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is STM Sharp Energy Ltd still trading?
STM Sharp Energy 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 STM Sharp Energy Ltd do?
STM Sharp Energy Ltd is registered under Other construction installation (SIC 43290).
How old is STM Sharp Energy Ltd?
STM Sharp Energy Ltd was incorporated on 16 September 2024, 2 years ago.
What is the penalty if STM Sharp Energy 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 STM Sharp Energy 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.