Filing status
- Accounts due
- 30 April 2027
- Last accounts
- 31 July 2025
- Conf. stmt due
- 3 May 2027
- Last conf. stmt
- 19 April 2026
Ystrad Mynach Developments SPV 1 Ltd
- Incorporated
- 21 July 2022 (4 years)
- Industry
- Construction of domestic buildings (41202)
- Owned by
- Accounts type
- Micro entity
- Region
- Wales
- Address
- Unit 5 Riverside Business ParkSwansea ValeSwanseaSA7 0AP
Officers
Not loaded yet. See them on Companies House
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 21 July 2022
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 11990055
Group structure 20 shown
Ownership group derived from the Companies House PSC register
Castell Group Ltd Owns 75–100% of shares
Barry Developments SPV 1 Ltd Owns 75–100% of shares
Carmarthenshire Developments SPV 1 Ltd Owns 75–100% of shares
Castell Holdings Ltd Owns 75–100% of shares
Castell Land Holdings RCT SPV 1 Ltd Owns 75–100% of shares
Castell Land Holdings Swansea SPV 1 Ltd Owns 75–100% of shares
Coity Developments SPV 1 Ltd Owns 75–100% of shares
Dyfed Developments SPV 1 Ltd Owns 75–100% of shares
Dyfed Developments SPV 2 Ltd Owns 75–100% of shares
Neath Developments SPV 1 Ltd Owns 25–50% of shares
Newport Developments SPV 1 Ltd Owns 75–100% of shares
Pembrokeshire Developments SPV 1 Ltd Owns 75–100% of shares
Pontypridd Developments SPV 1 Ltd Owns 25–50% of shares
Port Talbot Developments SPV 1 Ltd Owns 75–100% of shares
Rhondda Developments SPV 1 Ltd Owns 75–100% of shares
Rhondda Developments SPV 2 Ltd Owns 75–100% of shares
Ystrad Mynach Developments SPV 1 Ltd This company Owns 75–100% of shares
Financials
Balance sheet as at 31 July 2025 · micro entity accounts
- Net Assets
- £66
- Current Ratio
- 38.5x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | |
|---|---|---|---|
| Fixed Assets | £0 | ||
| Current Assets | £57,913 | £56,510 | £58,209 |
| Creditors (< 1 year) | £1,503 | £0 | £58,131 |
| Creditors (> 1 year) | £56,444 | £56,444 | £0 |
| Net Current Assets | £56,410 | £56,510 | £78 |
| Net Assets | £66 | £66 | £78 |
| Shareholder Funds | £66 | £66 | £78 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 18 May 2026 | Micro company accounts | 31 July 2025 | ||
| 7 May 2026 | Confirmation statement with no updates | 19 April 2026 | ||
| 1 May 2025 | Confirmation statement with no updates | 19 April 2025 | ||
| 30 April 2025 | Micro company accounts | 31 July 2024 | ||
| 26 July 2024 | Registered office address changed |
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