- Companies
- Installers
- Birmingham
- Energy Efficient Conservatories Ltd
Energy Efficient Conservatories Ltd
- Company number
- 14666350
- Incorporated
- 15 Feb 20233 years trading
- Registered office
- 4-4A Beacon Road Beacon Road, Great Barr, Birmingham, B43 7BP
- Nature of business
- Other construction installation; Glazing
Energy Efficient Conservatories Ltd is a 3-year-old private limited company registered in Birmingham, company number 14666350, one of 301 installation companies (insulation, lifts, shutters and similar) in Birmingham. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Energy Efficient Conservatories Ltd is registered
The registered office is in Birmingham (B43), in the Walsall local authority area, West Midlands. Show B43 7BP on a map.
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What happens if Energy Efficient Conservatories 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 14666350
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2023 (3 years ago)
- Registered office
- 4-4A Beacon Road Beacon Road, Great Barr, Birmingham, B43 7BP
- Nature of business
- Other construction installation (SIC 43290)
Glazing (SIC 43342) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 14 February 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 Birmingham
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- Fire Access Security Ltd2013
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- Fire Operative Limited2022
- Firesec Electrical Limited2008
- Firstbuild Construction Ltd2023
- Fix & Go Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Birmingham · All trades in Birmingham · Installers across the UK
Frequently asked questions
When are Energy Efficient Conservatories Ltd's accounts due?
Energy Efficient Conservatories Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Energy Efficient Conservatories Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Energy Efficient Conservatories Ltd still trading?
Energy Efficient Conservatories 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 Energy Efficient Conservatories Ltd do?
Energy Efficient Conservatories Ltd is registered under Other construction installation (SIC 43290); Glazing (SIC 43342).
How old is Energy Efficient Conservatories Ltd?
Energy Efficient Conservatories Ltd was incorporated on 15 February 2023, 3 years ago.
What is the penalty if Energy Efficient Conservatories 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 Energy Efficient Conservatories 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.