- Company number
- 12670422
- Incorporated
- 15 Jun 20206 years trading
- Registered office
- 30 Knoll Rise, Luton, LU2 7JA
- Nature of business
- Construction of domestic buildings; Other construction installation
Diamond Vale Projects Ltd is a 6-year-old private limited company registered in Luton, company number 12670422, one of 708 building contractors in Luton. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £50 (+0.1%) on the year before, to -£35K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £3,096 against £38K owed within a year: 0.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£35K | £3,096 | £38K | 3 | |
| 30 Jun 2024 | -£35K | £585 | £36K | 3 | |
| 30 Jun 2023 | -£33K | £1,906 | £35K | 3 | |
| 30 Jun 2022 | -£17K | £1,105 | £18K | 3 | |
| 30 Jun 2021 | -£543 | £14K | £14K | 3 |
Where Diamond Vale Projects Ltd is registered
The registered office is in Luton (LU2), in the Luton local authority area, East of England. Show LU2 7JA on a map.
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What happens if Diamond Vale Projects 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 12670422
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 June 2020 (6 years ago)
- Registered office
- 30 Knoll Rise, Luton, LU2 7JA
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other construction installation (SIC 43290) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 18 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 Luton
Other active building contractors registered in Luton.
- Dimmock Construction Limited1997
- Dixon & Sons Construction Limited2014
- Dolphin (MK)+ Ltd2026
- Dom Fibre One Solutions Limited2026
- Doru & Ionut Ltd2022
- DPZ Builders Construction & Maintenance Ltd2025
- Drywall & Project Ltd2025
- Durda Limited2025
All building contractors in Luton · All trades in Luton · Builders across the UK
Frequently asked questions
When are Diamond Vale Projects Ltd's accounts due?
Diamond Vale Projects Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Diamond Vale Projects Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Diamond Vale Projects Ltd still trading?
Diamond Vale Projects Ltd is listed as active on the Companies House register (checked 12 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 Diamond Vale Projects Ltd do?
Diamond Vale Projects Ltd is registered under Construction of domestic buildings (SIC 41202); Other construction installation (SIC 43290).
How old is Diamond Vale Projects Ltd?
Diamond Vale Projects Ltd was incorporated on 15 June 2020, 6 years ago.
What is the penalty if Diamond Vale Projects 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 Diamond Vale Projects Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.