- Companies
- Builders
- St Austell
- Rockhill Business Park Limited
Rockhill Business Park Limited
- Company number
- 05518401
- Incorporated
- 26 Jul 200521 years trading
- Registered office
- 9 Tregarne Terrace, St Austell, Cornwall, PL25 4DD
- Nature of business
- Construction of commercial buildings; Other letting and operating of own or leased real estate
Rockhill Business Park Limited is a 21-year-old private limited company registered in St Austell, company number 05518401, one of 29 building contractors in St Austell. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 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 £127K (+14.2%) on the year before, to £1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £223K against £259K owed within a year: 0.9 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 | £1M | £150K | £223K | £259K | 0 |
| 31 Jul 2024 | £901K | £38K | £71K | £386K | 3 |
| 31 Jul 2023 | £667K | £40K | £86K | £385K | 4 |
| 31 Jul 2022 | £761K | £39K | £109K | £708K | 4 |
| 31 Jul 2021 | £754K | £122K | £307K | £407K | 5 |
| 31 Jul 2020 | £682K | £207K | £556K | £684K | 4 |
| 31 Jul 2019 | £599K | £151K | £399K | £592K | |
| 31 Jul 2018 | £566K | £43K | £241K | £678K | |
| 31 Jul 2017 | £512K | £56K | £512K | £696K | |
| 31 Jul 2016 | £393K | £3,648 | £298K | £628K |
Who runs and owns Rockhill Business Park Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (5)
| Name | Role | Appointed |
|---|---|---|
| A*** P*** | Director | Jul 2005 |
| D*** P*** | Director | Jul 2005 |
| J*** T*** | Director | Jul 2005 |
| V*** T*** | Director | Jul 2005 |
| A*** P*** | Secretary | Jul 2005 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Temple Secretaries Limited | Corporate Nominee Secretary | Jul 2005 | Jul 2005 |
| Company Directors Limited | Nominee director (company) | Jul 2005 | Jul 2005 |
People with significant control (4)
Charges (secured borrowing)
1 of 4 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| A private lender | Outstanding | Nov 2018 |
| National Westminster Bank PLC | Satisfied Nov 2018 | Oct 2007 |
| National Westminster Bank PLC | Satisfied Nov 2018 | May 2007 |
| National Westminster Bank PLC | Satisfied Nov 2018 | Dec 2005 |
Where Rockhill Business Park Limited is registered
The registered office is in St Austell (PL25), in the Cornwall local authority area, South West. Show PL25 4DD on a map.
Other trade companies in PL25
- Platinum Window Care LimitedCleaning companies
- Aspire Land Property LimitedProperty developers
- Kernow Property Portfolio LtdProperty developers
- Bould Landscapes LimitedLandscapers and gardeners
- Rustic Homes LtdProperty developers
- Rustic Property LtdProperty developers
- Balustrade Solutions Cornwall LimitedInstallers
- R&L Developments Group LtdBuilders
Also registered at this address
22 other companies use the same registered office as Rockhill Business Park Limited.
- A30 Business Park LimitedProperty developers
- Altitude Roofs LimitedMachinery repair and installation
- Andy Gilbert Plant Hire LimitedGroundworks and demolition
- Bafd LimitedProperty developers
- Batch Semi UK LtdMachinery repair and installation
- Biscovey Garage LtdMechanics and garages
- Blake Construction (Cornwall) LimitedFinishing trades
- Blue Water Construction (Cornwall) LimitedBuilders
- Cig Construction LtdCivil engineering
- Dale Isbell Construction LimitedBuilders
- H Construction (Cornwall) LimitedBuilders
- High Street Land LimitedProperty developers
- Jacksons Barn LimitedBuilders
- Live Wire Electric LimitedElectricians
- Oakvale South West LtdBuilders
- Ragsyboy LimitedProperty developers
- S W Travel Services LimitedMechanics and garages
- SW Commercials LimitedMotor traders
- Tre Nowydh LtdBuilders
- Vehicle Equipment LimitedMechanics and garages
- W K Gelston Contractors LimitedProperty developers
- Wadebridge Boatyard Ltd.Machinery repair and installation
What happens if Rockhill Business Park 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 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 | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 05518401
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 July 2005 (21 years ago)
- Registered office
- 9 Tregarne Terrace, St Austell, Cornwall, PL25 4DD
- Nature of business
- Construction of commercial buildings (SIC 41201)
Other letting and operating of own or leased real estate (SIC 68209) - Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 15 February 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
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 St Austell
Other active building contractors registered in St Austell.
- S Walden Construction Limited2024
- Sincock Buildings Ltd2023
- Spectrum Carpentry Limited2018
- Taylor Construction (Cornwall) Ltd2025
- Tre Nowydh Ltd2022
- Ag Building & Plastering Limited2018
- Ajt Developments Limited2016
- Awenek Developments Limited2022
All building contractors in St Austell · All trades in St Austell · Builders across the UK
Frequently asked questions
When are Rockhill Business Park Limited's accounts due?
Rockhill Business Park Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Rockhill Business Park Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Rockhill Business Park Limited still trading?
Rockhill Business Park 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 Rockhill Business Park Limited do?
Rockhill Business Park Limited is registered under Construction of commercial buildings (SIC 41201); Other letting and operating of own or leased real estate (SIC 68209).
How old is Rockhill Business Park Limited?
Rockhill Business Park Limited was incorporated on 26 July 2005, 21 years ago.
Who runs Rockhill Business Park Limited?
Rockhill Business Park Limited has 4 active directors, the longest-serving appointed in Jul 2005. Their names and service addresses are on the Companies House register.
Who owns Rockhill Business Park Limited?
4 people or companies have significant control of Rockhill Business Park Limited: an individual (has significant influence or control); an individual (has significant influence or control); an individual (has significant influence or control); an individual (owns 25% to 50% of the shares).
What is the penalty if Rockhill Business Park 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 Rockhill Business Park 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.