- Company number
- 12432755
- Incorporated
- 29 Jan 20206 years trading
- Registered office
- Woodfield Business Centre, Carr Hill, Doncaster, South Yorkshire, DN4 8DE
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Topsolve Ltd is a 6-year-old private limited company registered in Doncaster, company number 12432755, one of 306 building contractors in Doncaster. 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 down £24K (-80.4%) on the year before, to -£54K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £55K against £95K owed within a year: 0.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£54K | £20K | £55K | £95K | 2 |
| 31 Jan 2024 | -£30K | £4,686 | £17K | £48K | 2 |
| 31 Jan 2023 | £10 | £17K | £5,599 | 2 | |
| 31 Jan 2022 | £2,571 | £46K | £33K | 2 | |
| 31 Jan 2021 | £10 | £30K | £7,486 | 2 |
Who runs and owns Topsolve Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| B*** M*** | Director | Jan 2020 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** M*** | Director | Jul 2020 | Oct 2022 |
Person with significant control
Where Topsolve Ltd is registered
The registered office is in Doncaster (DN4), in the Doncaster local authority area, Yorkshire and The Humber. Show DN4 8DE on a map.
Other trade companies in DN4
- Krishtal Cleaning LtdCleaning companies
- Regional Services & Maintenance LtdElectricians
- Kristan Carr E&M LimitedElectricians
- Brookes Home and Heating LtdBuilders
- 1ST Ground Construction Management Services LtdProperty developers
- Speedy Transport Doncaster LtdMechanics and garages
- Team Clean Group Commercial LtdCleaning companies
- Veridian Guard LtdInstallers
What happens if Topsolve 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 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
- 12432755
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2020 (6 years ago)
- Registered office
- Woodfield Business Centre, Carr Hill, Doncaster, South Yorkshire, DN4 8DE
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 16 July 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Doncaster
Other active building contractors registered in Doncaster.
- Triton Blues and Engineering Ltd2025
- True Shine Exteriors UK Ltd2026
- Trumax Building Ltd2011
- TSS Construction Ltd2021
- Uktrade 2020Ltd Limited2023
- Ulmus Homes Limited2023
- Unique Roofing Contractors Limited2021
- Untold Kitchens&Bedrooms Ltd2026
All building contractors in Doncaster · All trades in Doncaster · Builders across the UK
Frequently asked questions
When are Topsolve Ltd's accounts due?
Topsolve Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Topsolve Ltd'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 Topsolve Ltd still trading?
Topsolve 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 Topsolve Ltd do?
Topsolve Ltd is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Topsolve Ltd?
Topsolve Ltd was incorporated on 29 January 2020, 6 years ago.
Who runs Topsolve Ltd?
Topsolve Ltd has 1 active director, the longest-serving appointed in Jan 2020. Their names and service addresses are on the Companies House register.
Who owns Topsolve Ltd?
One person or company has significant control of Topsolve Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Topsolve 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 Topsolve 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.