- Companies
- Installers
- London
- Diamond Build Team Ltd
Diamond Build Team Ltd
- Company number
- 13699126
- Incorporated
- 22 Oct 20214 years trading
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Other construction installation; Floor and wall covering; Other specialised construction activities n.e.c.; Other activities of employment placement agencies
Diamond Build Team Ltd is a 4-year-old private limited company registered in London, company number 13699126, one of 2,278 installation companies (insulation, lifts, shutters and similar) in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £857 (+9.6%) on the year before, to £9,748.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £9,949 against £201 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £9,748 | £9,949 | £201 | 1 | |
| 31 Oct 2024 | £8,891 | £11K | £2,336 | 1 | |
| 31 Oct 2023 | £5,576 | £66K | £61K | 1 | |
| 31 Oct 2022 | £4,725 | £5,710 | £1,085 | 1 |
Who runs and owns Diamond Build Team Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| F*** C*** | Director | Nov 2023 |
| Vista Advisory Ltd | Secretary (company) | Mar 2025 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| Z*** C*** | Director | Oct 2021 | Nov 2023 |
Person with significant control
Where Diamond Build Team Ltd is registered
The registered office is in London (WC1N), in the Camden local authority area, London. Show WC1N 3AX on a map.
Other trade companies in WC1N
- JDB Consult LtdProperty developers
- Pixie Marine LimitedMachinery repair and installation
- Old Man Edition LtdFloor and wall tilers
- Wise Choice Security LimitedMechanics and garages
- Prime Coating Services LtdMotor traders
- Strive Lands LtdProperty developers
- Statom LimitedBuilders
- Jose Galvez LtdRepair services
Shared registered office
554 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 Build Team 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 13699126
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 October 2021 (4 years ago)
- Registered office
- 27 Old Gloucester Street, London, WC1N 3AX
- Nature of business
- Other construction installation (SIC 43290)
Floor and wall covering (SIC 43330)
Other specialised construction activities n.e.c. (SIC 43999)
Other activities of employment placement agencies (SIC 78109) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 8 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in London
Other active installation companies (insulation, lifts, shutters and similar) registered in London.
- Dickson's Building Ltd2023
- Direct Builders Ltd2023
- Direct Trades Construction Ltd2024
- Divon Construction Group Ltd2024
- DJH Reactive Solutions Ltd2023
- DKD Interiors Ltd2011
- DKK LDN Group Ltd2024
- Dkra Limited2012
All installation companies (insulation, lifts, shutters and similar) in London · All trades in London · Installers across the UK
Frequently asked questions
When are Diamond Build Team Ltd's accounts due?
Diamond Build Team Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Diamond Build Team Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Diamond Build Team Ltd still trading?
Diamond Build Team 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 Build Team Ltd do?
Diamond Build Team Ltd is registered under Other construction installation (SIC 43290); Floor and wall covering (SIC 43330); Other specialised construction activities n.e.c. (SIC 43999); Other activities of employment placement agencies (SIC 78109).
How old is Diamond Build Team Ltd?
Diamond Build Team Ltd was incorporated on 22 October 2021, 4 years ago.
Who runs Diamond Build Team Ltd?
Diamond Build Team Ltd has 1 active director, the longest-serving appointed in Nov 2023. Their names and service addresses are on the Companies House register.
Who owns Diamond Build Team Ltd?
One person or company has significant control of Diamond Build Team Ltd: an individual (owns 25% to 50% of the shares).
What is the penalty if Diamond Build Team 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 Build Team 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.