- Companies
- Finishing trades
- Merthyr Tydfil
- Eco Building Compliance UK Ltd
Eco Building Compliance UK Ltd
- Company number
- 14618249
- Incorporated
- 26 Jan 20233 years trading
- Registered office
- 23A Heol Corn Du, Beacon Heights, Merthyr Tydfil, CF48 1BW
- Nature of business
- Other building completion and finishing; Technical testing and analysis
Eco Building Compliance UK Ltd is a 3-year-old private limited company registered in Merthyr Tydfil, company number 14618249, one of 14 building finishing companies in Merthyr Tydfil. 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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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 £11K (+764.9%) on the year before, to £9,422.
- Current assets of £8,187 against £4,273 owed within a year: 1.9 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £9,422 | £8,187 | £8,187 | £4,273 | 1 |
| 31 Mar 2024 | -£1,417 | £2,757 | £4,557 | £12K | 0 |
Where Eco Building Compliance UK Ltd is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 1BW on a map.
Other trade companies in CF48
- Valley Roofing Building & Carpentry LimitedRoofers
- Ajl Rail/Civil Engineering LtdCivil engineering
- M&K Valeting LtdCleaning companies
- Mdgroundworks LtdGroundworks and demolition
- Craig Lloyd Groundworks LtdCivil engineering
- Noarc Electrical LtdElectricians
- Elt Brickwork LimitedBuilders
- JBH Decorating LimitedPainters and decorators
Also registered at this address
1 other company uses the same registered office as Eco Building Compliance UK Ltd.
- Technical Services Consult LtdProperty developers
What happens if Eco Building Compliance UK 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 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
- 14618249
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 January 2023 (3 years ago)
- Registered office
- 23A Heol Corn Du, Beacon Heights, Merthyr Tydfil, CF48 1BW
- Nature of business
- Other building completion and finishing (SIC 43390)
Technical testing and analysis (SIC 71200) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 25 January 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Merthyr Tydfil
Other active building finishing companies registered in Merthyr Tydfil.
- Elite Vinyl Wraps Limited2026
- Infinity Resin Ltd2024
- Jones Interiors (South Wales) Ltd2019
- Letts Refurb Limited2022
- M W Barry Limited2026
- Millennium Building Contractors (South Wales) Ltd2026
- Millennium Group Holdings (South Wales) Ltd2025
- S & R Carpentry & Building Limited2008
All building finishing companies in Merthyr Tydfil · All trades in Merthyr Tydfil · Finishing trades across the UK
Frequently asked questions
When are Eco Building Compliance UK Ltd's accounts due?
Eco Building Compliance UK Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Eco Building Compliance UK Ltd'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 Eco Building Compliance UK Ltd still trading?
Eco Building Compliance UK 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 Eco Building Compliance UK Ltd do?
Eco Building Compliance UK Ltd is registered under Other building completion and finishing (SIC 43390); Technical testing and analysis (SIC 71200).
How old is Eco Building Compliance UK Ltd?
Eco Building Compliance UK Ltd was incorporated on 26 January 2023, 3 years ago.
What is the penalty if Eco Building Compliance UK 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 Eco Building Compliance UK 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.