- Companies
- Specialist contractors
- Bristol
- Blackrockprop Limited
Blackrockprop Limited
- Company number
- 08790184
- Incorporated
- 26 Nov 201312 years trading
- Registered office
- 4 Vassall Road, Fishponds, Bristol, BS16 2LQ
- Nature of business
- Other specialised construction activities n.e.c.
Blackrockprop Limited is a 12-year-old private limited company registered in Bristol, company number 08790184, one of 442 specialist construction companies in Bristol. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £15K (+35.2%) on the year before, to -£27K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £28K against £37K owed within a year: 0.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£27K | £15 | £28K | £37K | 1 |
| 31 Mar 2024 | -£42K | £2,344 | £20K | £43K | 1 |
| 31 Mar 2023 | -£28K | £6 | £23K | £31K | 2 |
| 30 Nov 2021 | -£35K | £0 | £26K | £37K | 1 |
| 30 Nov 2020 | -£20K | £12 | £43K | £42K | 1 |
| 30 Nov 2019 | £94 | £1,865 | £25K | £38K | 1 |
| 30 Nov 2018 | £581 | £1,604 | £22K | £39K | 1 |
| 30 Nov 2017 | £4,050 | £24K | £29K | ||
| 30 Nov 2016 | £1,422 | £30K | £35K | ||
| 30 Nov 2015 | £808 | £2,526 | £16K | £17K |
Where Blackrockprop Limited is registered
The registered office is in Bristol (BS16), in the Bristol, City of local authority area, South West. Show BS16 2LQ on a map.
Other trade companies in BS16
- Rashmond Property Services LtdFinishing trades
- Sarayhan68 LtdProperty developers
- THK Estates LtdProperty developers
- Crownstone Property Partners LtdProperty developers
- Velmora Support LtdCleaning companies
- Parkstone Roofing & Building LtdRoofers
- Electrical Services South West LimitedElectricians
- Roots to Ridges Landscapes and Build LimitedLandscapers and gardeners
Also registered at this address
1 other company uses the same registered office as Blackrockprop Limited.
- Bristol Renovations LtdFinishing trades
What happens if Blackrockprop 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08790184
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 November 2013 (12 years ago)
- Registered office
- 4 Vassall Road, Fishponds, Bristol, BS16 2LQ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 November 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 Bristol
Other active specialist construction companies registered in Bristol.
- Blaise Dell Brickworks Limited2003
- BLK Construction Ltd2023
- Blueline Building Consultants Ltd2017
- BNC Property Developments Ltd2021
- Boundary Fencing (South-West) Limited2007
- Bradford Challen Group Ltd2026
- Bright Green Futures Limited2009
- Bright View Windows (SW) Limited2004
All specialist construction companies in Bristol · All trades in Bristol · Specialist contractors across the UK
Frequently asked questions
When are Blackrockprop Limited's accounts due?
Blackrockprop Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Blackrockprop Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Blackrockprop Limited still trading?
Blackrockprop 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 Blackrockprop Limited do?
Blackrockprop Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Blackrockprop Limited?
Blackrockprop Limited was incorporated on 26 November 2013, 12 years ago.
What is the penalty if Blackrockprop 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 Blackrockprop 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.