- Companies
- Property developers
- Penarth
- Castleton Consultants Limited
Castleton Consultants Limited
- Company number
- 02884024
- Incorporated
- 24 Dec 199332 years trading
- Registered office
- Office 10 Workspace Penarth, Albert Road, Penarth, CF64 1FD
- Nature of business
- Development of building projects
Castleton Consultants Limited is a 32-year-old private limited company registered in Penarth, company number 02884024, one of 30 property development companies in Penarth. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 down £70K (-15.3%) on the year before, to £384K.
- Net assets rose in 0 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £384K | £276K | 0 | ||
| 31 Dec 2024 | £454K | £345K | £0 | 0 | |
| 31 Dec 2023 | £518K | £410K | £844 | 0 | |
| 31 Dec 2022 | £572K | £471K | £10K | 0 | |
| 31 Dec 2021 | £620K | £530K | £21K | 0 | |
| 31 Dec 2020 | £690K | £608K | £29K | 0 | |
| 31 Dec 2019 | £754K | £680K | £38K | 0 | |
| 31 Dec 2018 | £795K | £735K | £54K | ||
| 31 Dec 2017 | £837K | £784K | £61K | ||
| 31 Dec 2016 | £877K | £766K | £59K |
Where Castleton Consultants Limited is registered
The registered office is in Penarth (CF64), in the Vale of Glamorgan local authority area, Wales. Show CF64 1FD on a map.
Other trade companies in CF64
- L Hillman Scaffolding LtdScaffolders
- Layward Projects LtdBuilders
- Vidi Aquam LtdPlumbers and heating engineers
- Ardena Property Developments LtdProperty developers
- Jet2Go Clean LtdCleaning companies
- JP Square LtdProperty developers
- Wells & Co Developments LtdInstallers
- A Grigoriou Plumbing & Heating LtdPlumbers and heating engineers
Also registered at this address
3 other companies use the same registered office as Castleton Consultants Limited.
- Amoretto Design LimitedFinishing trades
- N.G. Reynolds Builders LimitedProperty developers
- Thomas Ivy Developments LtdProperty developers
What happens if Castleton Consultants 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02884024
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 December 1993 (32 years ago)
- Registered office
- Office 10 Workspace Penarth, Albert Road, Penarth, CF64 1FD
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 31 August 2026
- Charges (mortgages)
- 0 outstanding of 10 registered
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 Penarth
Other active property development companies registered in Penarth.
- Cedar Tree Project Developments Ltd2021
- Gartan Properties Limited2015
- Gwernllan Ltd2018
- Gwernos Limited2020
- Hawkins Investment Properties Ltd2025
- Initial Construction Services Limited2016
- L C G Construction Ltd2017
- Lje Cardiff Construction Limited2020
All property development companies in Penarth · All trades in Penarth · Property developers across the UK
Frequently asked questions
When are Castleton Consultants Limited's accounts due?
Castleton Consultants Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Castleton Consultants Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Castleton Consultants Limited still trading?
Castleton Consultants 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 Castleton Consultants Limited do?
Castleton Consultants Limited is registered under Development of building projects (SIC 41100).
How old is Castleton Consultants Limited?
Castleton Consultants Limited was incorporated on 24 December 1993, 32 years ago.
What is the penalty if Castleton Consultants 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 Castleton Consultants 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.