- Companies
- Property developers
- Birmingham
- Rupert ST Limited
Rupert ST Limited
- Company number
- 07645793
- Incorporated
- 24 May 201115 years trading
- Registered office
- 91 Soho Hill, Soho Hill, Birmingham, B19 1AY
- Nature of business
- Development of building projects
Rupert ST Limited is a 15-year-old private limited company registered in Birmingham, company number 07645793, one of 1,027 property development companies in Birmingham. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £34K (+11.9%) on the year before, to £316K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £109K against £191K owed within a year: 0.6 times cover.
- 1 employee on average during the year.
- 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 Jan 2025 | £316K | £109K | £191K | 1 | |
| 31 Jan 2024 | £282K | £91K | £206K | 1 | |
| 31 Jan 2023 | £270K | £77K | £203K | 1 | |
| 31 Jan 2022 | £249K | £259K | £408K | 0 | |
| 31 Jan 2021 | £206K | £217K | £408K | 0 | |
| 31 Jan 2020 | £152K | £160K | £406K | 0 | |
| 31 Jan 2019 | £106K | £121K | £413K | ||
| 31 Jan 2018 | £76K | £96K | £99K | £424K | |
| 31 Jan 2017 | £39K | £53K | £54K | £414K | 1 |
| 31 Jan 2016 | £100 | £100 |
Where Rupert ST Limited is registered
The registered office is in Birmingham (B19), in the Birmingham local authority area, West Midlands. Show B19 1AY on a map.
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Also registered at this address
17 other companies use the same registered office as Rupert ST Limited.
- Affordable Property Services LimitedProperty developers
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- Arden Street LimitedProperty developers
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- Edi Installations LimitedMachinery repair and installation
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- Heatfix Plumbing & Heating LimitedPlumbers and heating engineers
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What happens if Rupert ST 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 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
- 07645793
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 May 2011 (15 years ago)
- Registered office
- 91 Soho Hill, Soho Hill, Birmingham, B19 1AY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 24 May 2026
- Previous names
- Caroline ST Ltd (until 26 Nov 2015)
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 Birmingham
Other active property development companies registered in Birmingham.
- S D J Properties Ltd2014
- S Reeves Land & Development Limited2025
- S&H Homes Ltd2026
- S. Treacy Groundwork Limited2002
- Sadabanda Ltd2012
- Safetypoint (Midlands) Limited2016
- Sambourne (Astwood) Limited2021
- Sarinco Ltd1999
All property development companies in Birmingham · All trades in Birmingham · Property developers across the UK
Frequently asked questions
When are Rupert ST Limited's accounts due?
Rupert ST Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Rupert ST Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Rupert ST Limited still trading?
Rupert ST 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 Rupert ST Limited do?
Rupert ST Limited is registered under Development of building projects (SIC 41100).
How old is Rupert ST Limited?
Rupert ST Limited was incorporated on 24 May 2011, 15 years ago.
What is the penalty if Rupert ST 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 Rupert ST 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.