- Companies
- Builders
- Manchester
- Diamond Quality Construction Private Ltd
Diamond Quality Construction Private Ltd
- Company number
- 12314633
- Incorporated
- 14 Nov 20196 years trading
- Registered office
- 11 Mallowdale Avenue, Manchester, M14 6GT
- Nature of business
- Construction of domestic buildings
Diamond Quality Construction Private Ltd is a 6-year-old private limited company registered in Manchester, company number 12314633, one of 1,020 building contractors in Manchester. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 down £6,479 (-197.6%) on the year before, to -£3,200.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £14K against £6,741 owed within a year: 2.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | -£3,200 | £14K | £6,741 | 0 | |
| 30 Nov 2023 | £3,279 | £16K | £10K | 0 | |
| 30 Nov 2022 | £1,693 | £24K | £12K | 2 | |
| 30 Nov 2021 | £913 | £22K | £9,949 | 6 | |
| 30 Nov 2020 | -£2,466 | £16K | 2 |
Where Diamond Quality Construction Private Ltd is registered
The registered office is in Manchester (M14), in the Manchester local authority area, North West. Show M14 6GT on a map.
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What happens if Diamond Quality Construction Private Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- 12314633
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 2019 (6 years ago)
- Registered office
- 11 Mallowdale Avenue, Manchester, M14 6GT
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 12 November 2025
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 Manchester
Other active building contractors registered in Manchester.
- Dickie & Moore Developments Limited2018
- Didik Ltd2025
- Didsbury Brickwork Ltd2024
- Diecast (Option) Limited2026
- Diversity Real Estate Consultants Ltd2021
- Dixon Preservations Ltd2024
- DJW Construction and Developments Ltd2019
- DMS Property Build Ltd2025
All building contractors in Manchester · All trades in Manchester · Builders across the UK
Frequently asked questions
When are Diamond Quality Construction Private Ltd's accounts due?
Diamond Quality Construction Private Ltd's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is Diamond Quality Construction Private Ltd's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is Diamond Quality Construction Private Ltd still trading?
Diamond Quality Construction Private Ltd is listed as active on the Companies House register (checked 13 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 Quality Construction Private Ltd do?
Diamond Quality Construction Private Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Diamond Quality Construction Private Ltd?
Diamond Quality Construction Private Ltd was incorporated on 14 November 2019, 6 years ago.
What is the penalty if Diamond Quality Construction Private 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 Quality Construction Private Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.