- Companies
- Installers
- Birmingham
- Subtopia Ltd
Subtopia Ltd
- Company number
- 08784460
- Incorporated
- 21 Nov 201312 years trading
- Registered office
- Unit 309 Albert Wing the Argent Centre, 60 Frederick Street, Birmingham, B1 3HS
- Nature of business
- Other construction installation; Other telecommunications activities
Subtopia Ltd is a 12-year-old private limited company registered in Birmingham, company number 08784460, one of 301 installation companies (insulation, lifts, shutters and similar) in Birmingham. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 30 July 2026 is due at HMRC on 30 July 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 £11K (+37.9%) on the year before, to -£18K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £59K against £241K owed within a year: 0.2 times cover.
- 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 Jul 2025 | -£18K | £59K | £241K | 0 | |
| 31 Jul 2024 | -£28K | £30K | £197K | 0 | |
| 31 Jul 2023 | -£9,572 | £34K | £182K | 0 | |
| 31 Jul 2022 | £194 | £69K | £208K | 0 | |
| 31 Jul 2021 | £42K | £144K | £272K | 0 | |
| 31 Jul 2020 | £94K | £86K | £188K | 0 | |
| 31 Jul 2019 | £108K | £60K | £205K | 0 | |
| 31 Jul 2018 | £105K | £63K | £185K | ||
| 31 Jul 2017 | £92K | £31K | £191K | ||
| 31 Jul 2016 | £74K | £72K | £194K |
Where Subtopia Ltd is registered
The registered office is in Birmingham (B1), in the Birmingham local authority area, West Midlands. Show B1 3HS on a map.
Other trade companies in B1
- Mobile Vehicle Diagnostics 247 LtdMotor traders
- Proprelle LtdCleaning companies
- Vixon Tyres LtdMotor traders
- Silverdale Garage LtdMechanics and garages
- Direct Motors Garage LimitedMechanics and garages
- Silverdale Autos LtdMotor traders
- Edridge Road Developments LtdProperty developers
- MK Holdings (West Midlands) LtdProperty developers
What happens if Subtopia 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jul 2027 | £200 |
| 3 months late | 30 Oct 2027 | another £200 |
| 6 months late | 30 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jul 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
- 08784460
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 November 2013 (12 years ago)
- Registered office
- Unit 309 Albert Wing the Argent Centre, 60 Frederick Street, Birmingham, B1 3HS
- Nature of business
- Other construction installation (SIC 43290)
Other telecommunications activities (SIC 61900) - Year end
- 30 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 16 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Birmingham
Other active installation companies (insulation, lifts, shutters and similar) registered in Birmingham.
- T.B.S. Mechanical Services Limited2016
- TD (Fencing) Limited2020
- Tes Construction (Midlands) Limited2025
- The Bespoke Window Group Limited2007
- The Coldstream of Frankley Limited2025
- The Fence Family Ltd2021
- The Handyman (Birmingham) Limited2024
- The Scorpion Construct Ltd2024
All installation companies (insulation, lifts, shutters and similar) in Birmingham · All trades in Birmingham · Installers across the UK
Frequently asked questions
When are Subtopia Ltd's accounts due?
Subtopia Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 30 July 2026.
When is Subtopia Ltd's CT600 due?
The CT600 for the period to 30 July 2026 is due at HMRC by 30 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Subtopia Ltd still trading?
Subtopia 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 Subtopia Ltd do?
Subtopia Ltd is registered under Other construction installation (SIC 43290); Other telecommunications activities (SIC 61900).
How old is Subtopia Ltd?
Subtopia Ltd was incorporated on 21 November 2013, 12 years ago.
What is the penalty if Subtopia 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 Subtopia 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.