- Company number
- 12422463
- Incorporated
- 24 Jan 20206 years trading
- Registered office
- Unit 1 Pensans Rospeath Ind Estate, Crowlas, Penzance, Cornwall, TR20 8DU
- Nature of business
- Construction of domestic buildings
Build IT Cornwall Ltd is a 6-year-old private limited company registered in Penzance, company number 12422463, one of 40 building contractors in Penzance. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Build IT Cornwall LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Who runs and owns Build IT Cornwall Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| Davey & Gilbert Holdings Limited | Director (company) | Jan 2020 |
| J*** G*** | Director | Nov 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** E*** | Director | Jan 2020 | Nov 2025 |
Person with significant control
Where Build IT Cornwall Ltd is registered
The registered office is in Penzance (TR20), in the Cornwall local authority area, South West. Show TR20 8DU on a map.
Other trade companies in TR20
- Perran Domains LtdFinishing trades
- DRBS Properties LimitedProperty developers
- Cornwall Doors LtdJoiners and carpenters
- Carrek Halen Construction LtdBuilders
- Kernow Professional Cleaning LtdCleaning companies
- KDF Garage Services LtdMechanics and garages
- Granite and Green LtdLandscapers and gardeners
- Bosvenning Homes LtdProperty developers
What happens if Build IT Cornwall 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12422463
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2020 (6 years ago)
- Registered office
- Unit 1 Pensans Rospeath Ind Estate, Crowlas, Penzance, Cornwall, TR20 8DU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 9 September 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 Penzance
Other active building contractors registered in Penzance.
- Carrek Halen Construction Ltd2026
- Chris Burge Limited2020
- Coast2Coast Construction Ltd2025
- Coastal Building and Developments Ltd2016
- CP Developments (Cornwall) Limited2002
- D Semmens Construction Limited2025
- DRBS Cornwall Ltd2025
- DS Complete Projects Ltd2026
All building contractors in Penzance · All trades in Penzance · Builders across the UK
Frequently asked questions
When are Build IT Cornwall Ltd's accounts due?
Build IT Cornwall Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Build IT Cornwall Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Build IT Cornwall Ltd still trading?
Build IT Cornwall 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 Build IT Cornwall Ltd do?
Build IT Cornwall Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Build IT Cornwall Ltd?
Build IT Cornwall Ltd was incorporated on 24 January 2020, 6 years ago.
Who runs Build IT Cornwall Ltd?
Build IT Cornwall Ltd has 2 active directors, the longest-serving appointed in Jan 2020. Their names and service addresses are on the Companies House register.
Who owns Build IT Cornwall Ltd?
One person or company has significant control of Build IT Cornwall Ltd: Davey & Gilbert Holdings Limited (owns 50% to 75% of the shares).
What is the penalty if Build IT Cornwall 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 Build IT Cornwall 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.