- Companies
- Civil engineering
- Coventry
- Top Block Ltd
Top Block Ltd
- Company number
- 05844230
- Incorporated
- 13 Jun 200620 years trading
- Registered office
- 5 Sycamore Court Birmingham Road, Allesley, Coventry, CV5 9BA
- Nature of business
- Construction of roads and motorways
Top Block Ltd is a 20-year-old private limited company registered in Coventry, company number 05844230, one of 112 civil engineering contractors in Coventry. 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 £4,863 (+11.3%) on the year before, to £48K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £59K against £11K owed within a year: 5.5 times cover.
- 1 employee on average, up from -2 the year before.
- 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 | £48K | £8,742 | £59K | £11K | 1 |
| 30 Jun 2024 | £43K | £8,155 | £78K | £62K | -2 |
| 30 Jun 2023 | £56K | £13K | £56K | £45K | -2 |
| 30 Jun 2022 | £68K | £8,236 | £30K | £19K | -2 |
| 30 Jun 2021 | £170K | £48K | £126K | £34K | -4 |
| 30 Jun 2020 | £197K | £21K | £127K | £26K | 0 |
| 30 Jun 2019 | £281K | £34K | £193K | £68K | -5 |
| 30 Jun 2018 | £242K | £118K | £339K | £202K | -4 |
| 30 Jun 2017 | £54K | £18K | £59K | £95K | |
| 30 Jun 2016 | £14K | £12K | £69K | £106K |
Where Top Block Ltd is registered
The registered office is in Coventry (CV5), in the Coventry local authority area, West Midlands. Show CV5 9BA on a map.
Other trade companies in CV5
- Fastlane Tyre Fit LtdMechanics and garages
- Kenilworth Lodge Developments LimitedProperty developers
- Sixty One Grand Drive LtdProperty developers
- SMC Plant & Construction LimitedCivil engineering
- Go Fast Services LtdMechanics and garages
- Zarmani Automotive LtdMotor traders
- Climate Change Ac LtdPlumbers and heating engineers
- Cove Magna Property Management LtdProperty developers
Also registered at this address
2 other companies use the same registered office as Top Block Ltd.
- Rogers Civil Engineering LimitedCivil engineering
- Rogers Vehicle Servicing LimitedMechanics and garages
What happens if Top Block 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 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
- 05844230
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2006 (20 years ago)
- Registered office
- 5 Sycamore Court Birmingham Road, Allesley, Coventry, CV5 9BA
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 13 June 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Coventry
Other active civil engineering contractors registered in Coventry.
- Treetop Civils and Landscaping Ltd2024
- TS Morgan Ltd2023
- Vantage Surfaces Ltd2024
- Vraitch Construction Ltd2005
- Watertight Management Limited2010
- Wellington Home Design Ltd2026
- Zogtech Ltd2020
- 3G'S Civils Ltd2023
All civil engineering contractors in Coventry · All trades in Coventry · Civil engineering across the UK
Frequently asked questions
When are Top Block Ltd's accounts due?
Top Block Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Top Block Ltd'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 Top Block Ltd still trading?
Top Block 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 Top Block Ltd do?
Top Block Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is Top Block Ltd?
Top Block Ltd was incorporated on 13 June 2006, 20 years ago.
What is the penalty if Top Block 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 Top Block 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.