- Companies
- Property developers
- Merthyr Tydfil
- Eco Dec Developments Ltd
Eco Dec Developments Ltd
- Company number
- 16188363
- Incorporated
- 16 Jan 20251 year trading
- Registered office
- 23 Pleasant View, Aberfan, Merthyr Tydfil, CF48 4PQ
- Nature of business
- Development of building projects
Eco Dec Developments Ltd is a 1-year-old private limited company registered in Merthyr Tydfil, company number 16188363, one of 42 property development companies in Merthyr Tydfil. Its next accounts are due at Companies House on 16 October 2026, and its first CT600 is due at HMRC on 15 January 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Who runs and owns Eco Dec Developments Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| G*** B*** | Director | Jan 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| C*** P*** | Director | Jan 2025 | Jul 2026 |
People with significant control (2)
Where Eco Dec Developments Ltd is registered
The registered office is in Merthyr Tydfil (CF48), in the Merthyr Tydfil local authority area, Wales. Show CF48 4PQ 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
What happens if Eco Dec Developments 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 16 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Oct 2026 to 16 Nov 2026 | £150 |
| 1 to 3 months late | 17 Nov 2026 to 16 Jan 2027 | £375 |
| 3 to 6 months late | 17 Jan 2027 to 16 Apr 2027 | £750 |
| More than 6 months late | From 17 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16188363
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2025 (1 year ago)
- Registered office
- 23 Pleasant View, Aberfan, Merthyr Tydfil, CF48 4PQ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 February 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Merthyr Tydfil
Other active property development companies registered in Merthyr Tydfil.
- Ecp Construction Limited2018
- Eight Groundworks Limited2024
- Empoweredhw Ltd2019
- Flow Building Services Engineering Ltd2021
- Formova Limited2026
- GNB (South Wales) Limited2009
- Graft Heating and Building Services Ltd2008
- Graft Projects Limited2015
All property development companies in Merthyr Tydfil · All trades in Merthyr Tydfil · Property developers across the UK
Frequently asked questions
When are Eco Dec Developments Ltd's accounts due?
Eco Dec Developments Ltd's next accounts are due at Companies House by 16 October 2026 (in 4 days), covering the period to 31 January 2026.
When is Eco Dec Developments Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 15 January 2026, due by 15 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Eco Dec Developments Ltd still trading?
Eco Dec Developments 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 Dec Developments Ltd do?
Eco Dec Developments Ltd is registered under Development of building projects (SIC 41100).
How old is Eco Dec Developments Ltd?
Eco Dec Developments Ltd was incorporated on 16 January 2025, 1 year ago.
Who runs Eco Dec Developments Ltd?
Eco Dec Developments Ltd has 1 active director, the longest-serving appointed in Jan 2025. Their names and service addresses are on the Companies House register.
Who owns Eco Dec Developments Ltd?
2 people or companies have significant control of Eco Dec Developments Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Eco Dec Developments 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 Dec Developments 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.