- Company number
- 11923298
- Incorporated
- 3 Apr 20197 years trading
- Registered office
- Unit 3 Building B Green Court, Truro Business Park, Threemilestone, Truro, Cornwall, TR4 9LF
- Nature of business
- Construction of domestic buildings
Simon Grant Building Ltd is a 7-year-old private limited company registered in Truro, company number 11923298, one of 94 building contractors in Truro. 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 £103K (+231.2%) on the year before, to £148K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £211K against £116K owed within a year: 1.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £148K | £209K | £211K | £116K | 1 |
| 31 Mar 2024 | £45K | £86K | £104K | £76K | 1 |
| 31 Mar 2023 | £71K | £128K | £133K | £82K | 1 |
| 31 Mar 2022 | £79K | £172K | £174K | £101K | 1 |
| 31 Mar 2021 | £28K | £71K | £73K | £42K | 1 |
| 31 Mar 2020 | £31K | £26K | £26K | £36K | 1 |
Who runs and owns Simon Grant Building Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** G*** | Director | Apr 2019 |
Person with significant control
Public contracts won
Simon Grant Building Ltd has one public sector contract award on record; the ones with their own published value total £149K (2024). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Perranzabuloe Parish Council | Droskyn Toilets Perranporth - Refurbishment and Alterations | £149K | 23 Jul 2024 |
Where Simon Grant Building Ltd is registered
The registered office is in Truro (TR4), in the Cornwall local authority area, South West. Show TR4 9LF on a map.
Other trade companies in TR4
- I Spy Group SW LtdElectricians
- Harbour & Stone Developments LtdProperty developers
- Switched on Land and Developments LimitedProperty developers
- Wren Developments LtdProperty developers
- Level Up Refurbishments LtdFinishing trades
- Stratton Cleaning Co LtdCleaning companies
- Slate Worx (Cornwall) LtdRoofers
- C & L Developments LimitedProperty developers
Shared registered office
28 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 Simon Grant Building 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 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
- 11923298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2019 (7 years ago)
- Registered office
- Unit 3 Building B Green Court, Truro Business Park, Threemilestone, Truro, Cornwall, TR4 9LF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 20 March 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 Truro
Other active building contractors registered in Truro.
- Stephens & Stephens Developers (Grampound) Ltd2022
- Stephens & Stephens Developers (No1 Pentire) Ltd2022
- Steve's Carpentry & Joinery Limited2003
- Stone and Tide Ltd2025
- Tia Construction Limited2024
- Tidal Reach Construction Limited2017
- Tolcarne Properties Ltd2025
- Transform Construction (Cornwall) Limited2018
All building contractors in Truro · All trades in Truro · Builders across the UK
Frequently asked questions
When are Simon Grant Building Ltd's accounts due?
Simon Grant Building Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Simon Grant Building Ltd'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 Simon Grant Building Ltd still trading?
Simon Grant Building 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 Simon Grant Building Ltd do?
Simon Grant Building Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Simon Grant Building Ltd?
Simon Grant Building Ltd was incorporated on 3 April 2019, 7 years ago.
Who runs Simon Grant Building Ltd?
Simon Grant Building Ltd has 1 active director, the longest-serving appointed in Apr 2019. Their names and service addresses are on the Companies House register.
Who owns Simon Grant Building Ltd?
One person or company has significant control of Simon Grant Building Ltd: an individual (owns 75% or more of the shares).
Has Simon Grant Building Ltd won public sector contracts?
Yes. Simon Grant Building Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £149K), most recently from Perranzabuloe Parish Council.
What is the penalty if Simon Grant Building 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 Simon Grant Building 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.