- Companies
- Property developers
- Mountain Ash
- FF Space Development Ltd
FF Space Development Ltd
- Company number
- 12351737
- Incorporated
- 6 Dec 20196 years trading
- Registered office
- Town Hall, Ffrwd Crescent, Mountain Ash, CF45 4AB
- Nature of business
- Development of building projects
FF Space Development Ltd is a 6-year-old private limited company registered in Mountain Ash, company number 12351737, one of 8 property development companies in Mountain Ash. Its next accounts are due at Companies House on 29 August 2027, and the CT600 for the period to 29 November 2026 is due at HMRC on 29 November 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 £984K (+108.5%) on the year before, to £77K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £72K against £40K owed within a year: 1.8 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Nov 2025 | £77K | £72K | £40K | 2 | |
| 30 Nov 2024 | -£906K | £1,646 | £2.8M | £3.6M | 3 |
| 30 Nov 2023 | -£35K | £100 | £707K | £711K | 3 |
| 30 Nov 2022 | -£20K | £8,886 | £943K | £937K | 3 |
| 30 Nov 2021 | £6,386 | £8,204 | £585K | £548K | 4 |
| 31 Dec 2020 | £1,932 | £17K | £47K | £8,183 | 3 |
Where FF Space Development Ltd is registered
The registered office is in Mountain Ash (CF45), in the Rhondda Cynon Taf local authority area, Wales. Show CF45 4AB on a map.
Other trade companies in CF45
- Pro Guard Home Improvements LtdRoofers
- Smiths Rendering & Resin LtdBuilders
- Ironrootslandscaping LimitedLandscapers and gardeners
- Lee Griffiths Contractors LimitedFinishing trades
- Theglossboss LtdCleaning companies
- Brickzen Constructions LtdInstallers
- STR Drylining LtdBuilders
- Greenvoltinfrastructure LtdCivil engineering
Also registered at this address
1 other company uses the same registered office as FF Space Development Ltd.
- Final Frontier Space Holdings LtdProperty developers
What happens if FF Space Development 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 29 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Aug 2027 to 29 Sep 2027 | £150 |
| 1 to 3 months late | 30 Sep 2027 to 29 Nov 2027 | £375 |
| 3 to 6 months late | 30 Nov 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Nov 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 29 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Nov 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
- 12351737
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 December 2019 (6 years ago)
- Registered office
- Town Hall, Ffrwd Crescent, Mountain Ash, CF45 4AB
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 29 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 November 2025
- Last confirmation statement
- 5 December 2025
- Previous names
- Final Frontier Space Development Ltd (until 8 Dec 2021)
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 Mountain Ash
Other active property development companies registered in Mountain Ash.
- Final Frontier Space Holdings Ltd2020
- Kelow Properties Limited2020
- Ksa Developments Limited2021
- Lee Dower Limited2004
- Mix IT & Fix IT Ltd2024
- P B Services (Wales) Limited2003
- Two Way Developments Ltd2021
All property development companies in Mountain Ash · All trades in Mountain Ash · Property developers across the UK
Frequently asked questions
When are FF Space Development Ltd's accounts due?
FF Space Development Ltd's next accounts are due at Companies House by 29 August 2027 (in 321 days), covering the period to 29 November 2026.
When is FF Space Development Ltd's CT600 due?
The CT600 for the period to 29 November 2026 is due at HMRC by 29 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 August 2027.
Is FF Space Development Ltd still trading?
FF Space Development 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 FF Space Development Ltd do?
FF Space Development Ltd is registered under Development of building projects (SIC 41100).
How old is FF Space Development Ltd?
FF Space Development Ltd was incorporated on 6 December 2019, 6 years ago.
What is the penalty if FF Space Development 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 FF Space Development 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.