- Companies
- Specialist contractors
- Chatham
- Blacktop Design Limited
Blacktop Design Limited
- Company number
- 07817686
- Incorporated
- 20 Oct 201114 years trading
- Registered office
- 24 Downsview, Chatham, Kent, ME5 0AP
- Nature of business
- Other specialised construction activities n.e.c.
Blacktop Design Limited is a 14-year-old private limited company registered in Chatham, company number 07817686, one of 107 specialist construction companies in Chatham. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £2,148 (+24.3%) on the year before, to £11K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £20K against £8,742 owed within a year: 2.3 times cover.
- 2 employees 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 Oct 2025 | £11K | £20K | £20K | £8,742 | 2 |
| 31 Oct 2024 | £8,827 | £17K | £17K | £8,664 | 2 |
| 31 Oct 2023 | £1,081 | £6,160 | £6,160 | £5,079 | 2 |
| 31 Oct 2022 | £5,288 | £9,480 | £4,192 | 2 | |
| 31 Oct 2021 | £1,468 | £6,354 | £4,886 | 2 | |
| 31 Oct 2020 | £1,082 | £5,818 | £4,736 | 2 | |
| 31 Oct 2019 | £2,611 | £6,213 | £3,602 | 2 | |
| 31 Oct 2018 | £679 | £2,883 | £2,204 | ||
| 31 Oct 2017 | -£857 | £517 | £1,374 | ||
| 31 Oct 2016 | -£438 | £820 | £820 | £1,258 |
Where Blacktop Design Limited is registered
The registered office is in Chatham (ME5), in the Medway local authority area, South East. Show ME5 0AP on a map.
Other trade companies in ME5
- M J B Joinery LimitedJoiners and carpenters
- The Tradeswoman Consultancy LtdBuilders
- Paf Automotive LimitedMotor traders
- Kent Heritage Roof Cleaning Services LtdCleaning companies
- Thedetailworld LtdCleaning companies
- White Knight Restorations LimitedBuilders
- Titan Pipe LtdPlumbers and heating engineers
- JRB Developers LtdProperty developers
Shared registered office
168 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Blacktop Design 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 07817686
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 2011 (14 years ago)
- Registered office
- 24 Downsview, Chatham, Kent, ME5 0AP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 20 October 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Chatham
Other active specialist construction companies registered in Chatham.
- Brook Blast Limited2022
- BS Metalwork & Construction Services Ltd2022
- CDRM Services Limited2017
- Charlwood Landscape Limited2003
- Cheema Formwork Limited2008
- City Stonecleaning Ltd2007
- Clique Unique Services Limited2019
- Construction & Design Risk Management Services Limited2015
All specialist construction companies in Chatham · All trades in Chatham · Specialist contractors across the UK
Frequently asked questions
When are Blacktop Design Limited's accounts due?
Blacktop Design Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Blacktop Design Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Blacktop Design Limited still trading?
Blacktop Design 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 Blacktop Design Limited do?
Blacktop Design Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Blacktop Design Limited?
Blacktop Design Limited was incorporated on 20 October 2011, 14 years ago.
What is the penalty if Blacktop Design 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 Blacktop Design 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.