- Companies
- Property developers
- Reading
- Spitfire House Limited
Spitfire House Limited
- Company number
- 09455815
- Incorporated
- 24 Feb 201511 years trading
- Registered office
- Brookleigh Milley Road, Waltham ST. Lawrence, Reading, Berkshire, RG10 0JR
- Nature of business
- Development of building projects
Spitfire House Limited is a 11-year-old private limited company registered in Reading, company number 09455815, one of 355 property development companies in Reading. 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 up £109K (+25.2%) on the year before, to £543K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £56K against £27K owed within a year: 2.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £543K | £56K | £27K | 1 | |
| 31 Dec 2024 | £433K | £10K | £6,584 | 1 | |
| 31 Dec 2023 | £395K | £18K | £19K | £16K | 1 |
| 31 Dec 2022 | -£37K | £10K | £88K | 1 | |
| 31 Dec 2021 | -£13K | £12K | 0 | ||
| 31 Dec 2020 | -£5,099 | £28K | £2,050 | 0 | |
| 31 Dec 2019 | £2 | £2 | |||
| 31 Dec 2015 | £1 |
Where Spitfire House Limited is registered
The registered office is in Reading (RG10), in the Windsor and Maidenhead local authority area, South East. Show RG10 0JR on a map.
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Also registered at this address
2 other companies use the same registered office as Spitfire House Limited.
- Red Star WSL LimitedProperty developers
- Smart Space Electrical LimitedMachinery repair and installation
What happens if Spitfire House 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
- 09455815
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2015 (11 years ago)
- Registered office
- Brookleigh Milley Road, Waltham ST. Lawrence, Reading, Berkshire, RG10 0JR
- 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
- 24 February 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Instacloud Services Limited (until 18 Jan 2016)
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 Reading
Other active property development companies registered in Reading.
- Springcrest Homes Ltd2022
- Springhaven Construction Limited2017
- Srao Developments Ltd2024
- ST John Frost Construction Ltd2016
- Stone Circle Solutions Ltd2021
- Strata Property Investments Ltd2025
- Style Design & Build Ltd2016
- Summit Building Contractors Ltd.2017
All property development companies in Reading · All trades in Reading · Property developers across the UK
Frequently asked questions
When are Spitfire House Limited's accounts due?
Spitfire House Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Spitfire House 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 Spitfire House Limited still trading?
Spitfire House 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 Spitfire House Limited do?
Spitfire House Limited is registered under Development of building projects (SIC 41100).
How old is Spitfire House Limited?
Spitfire House Limited was incorporated on 24 February 2015, 11 years ago.
What is the penalty if Spitfire House 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 Spitfire House 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.