- Companies
- Property developers
- Halifax
- Diamond Composite Doors Ltd
Diamond Composite Doors Ltd
- Company number
- 16221048
- Incorporated
- 31 Jan 20251 year trading
- Registered office
- Empire House, 11 Mulcture Hall Road, Halifax, West Yorkshire, HX1 1SP
- Nature of business
- Development of building projects; Other construction installation
Diamond Composite Doors Ltd is a 1-year-old private limited company registered in Halifax, company number 16221048, one of 149 property development companies in Halifax. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 30 January 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Diamond Composite Doors Ltd is registered
The registered office is in Halifax (HX1), in the Calderdale local authority area, Yorkshire and The Humber. Show HX1 1SP on a map.
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- Apex Automotive Halifax LtdMotor traders
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- Commercial Domestic and Structural Glazing LtdGlaziers
Shared registered office
62 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 Diamond Composite Doors 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
- 16221048
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 January 2025 (1 year ago)
- Registered office
- Empire House, 11 Mulcture Hall Road, Halifax, West Yorkshire, HX1 1SP
- Nature of business
- Development of building projects (SIC 41100)
Other construction installation (SIC 43290) - Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 30 January 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Halifax
Other active property development companies registered in Halifax.
- Diamond Developments Halifax Ltd2025
- Drew Properties Ltd2020
- Eev (Halifax) Limited2024
- Elite17 Estates Ltd2024
- Encompassebuild Services Ltd2026
- Ep Seven Developments Ltd2019
- Equityway Investment 2 Ltd2025
- Equityway Investment 3 Ltd2026
All property development companies in Halifax · All trades in Halifax · Property developers across the UK
Frequently asked questions
When are Diamond Composite Doors Ltd's accounts due?
Diamond Composite Doors Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Diamond Composite Doors Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 January 2026, due by 30 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Diamond Composite Doors Ltd still trading?
Diamond Composite Doors 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 Diamond Composite Doors Ltd do?
Diamond Composite Doors Ltd is registered under Development of building projects (SIC 41100); Other construction installation (SIC 43290).
How old is Diamond Composite Doors Ltd?
Diamond Composite Doors Ltd was incorporated on 31 January 2025, 1 year ago.
What is the penalty if Diamond Composite Doors 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 Composite Doors 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.