- Company number
- 15744141
- Incorporated
- 26 May 20242 years trading
- Registered office
- Unit 6 Barry Court Farm Bramley Road, Little London, Tadley, RG26 5AT
- Nature of business
- Construction of domestic buildings
Ecosmart Windows Limited is a 2-year-old private limited company registered in Tadley, company number 15744141, one of 17 building contractors in Tadley. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Ecosmart Windows Limited is registered
The registered office is in Tadley (RG26), in the Basingstoke and Deane local authority area, South East. Show RG26 5AT on a map.
Other trade companies in RG26
- Phoenix Arisings LtdCivil engineering
- JLM Networks LtdCivil engineering
- Southern Spray Solutions LtdMechanics and garages
- Hickman Cleaning Services LtdCleaning companies
- K L Building Project LimitedBuilders
- LG Cornerstone Property Care LtdSpecialist contractors
- Primeedge Home Care LtdCleaning companies
- Michael Dales Roofing LtdRoofers
What happens if Ecosmart Windows 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15744141
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2024 (2 years ago)
- Registered office
- Unit 6 Barry Court Farm Bramley Road, Little London, Tadley, RG26 5AT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 May 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Tadley
Other active building contractors registered in Tadley.
- K L Building Project Limited2026
- Kingfishers Construction Ltd2017
- Loader Construction Ltd2023
- Oak Bridge Developments Ltd2024
- Office Building Maintenance Ltd2022
- Philbert Construction Ltd2019
- PS Contract Management Ltd2014
- RPD Construction Managers Ltd2024
All building contractors in Tadley · All trades in Tadley · Builders across the UK
Frequently asked questions
When are Ecosmart Windows Limited's accounts due?
Ecosmart Windows Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Ecosmart Windows Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ecosmart Windows Limited still trading?
Ecosmart Windows 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 Ecosmart Windows Limited do?
Ecosmart Windows Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Ecosmart Windows Limited?
Ecosmart Windows Limited was incorporated on 26 May 2024, 2 years ago.
What is the penalty if Ecosmart Windows 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 Ecosmart Windows 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.