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- Dez Construction Ltd
Company profile · Specialist contractors
Dez Construction Ltd
Dez Construction Ltd is a 8-year-old private limited company registered in London, company number 11156686, one of 4,318 specialist construction companies in London. 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.
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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Dez Construction Ltd over the years
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 £5,172 (-36%) on the year before, to £9,214.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £30K against £20K owed within a year: 1.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £9,214 | £18K | £30K | £20K | 1 |
| 31 Jan 2024 | £14K | £48K | £67K | £53K | 1 |
| 31 Jan 2023 | £1,710 | £60K | £75K | £74K | 1 |
| 31 Jan 2022 | £101 | £19K | £34K | £33K | 1 |
| 31 Jan 2021 | £99 | £17K | £29K | £29K | 1 |
| 31 Jan 2020 | £99 | £14K | £104K | £104K | 1 |
| 31 Jan 2019 | £3,064 | £8,500 | £23K | £20K |
Where Dez Construction Ltd is registered
The registered office is in London (WC2N), in the Westminster local authority area, London. Show WC2N 6AA on a map.
Other trade companies in WC2N
- London Plumbing & Drainage Maintenance LimitedPlumbers and heating engineers
- LJD Projects LimitedCivil engineering
- Refuge Construction Group LimitedBuilders
- Adelphi Contractors LimitedBuilders
- Bretby Autobahn LimitedMotor traders
- Isofit Mechanical Services LtdInstallers
- CMCV Mechanical LimitedPlumbers and heating engineers
- Indtech Electrical Consultants LtdElectricians
Also registered at this address
15 other companies use the same registered office as Dez Construction Ltd.
- Agn Surveys LimitedCivil engineering
- B&A Buzila LtdSpecialist contractors
- CGL Refurbishment LimitedProperty developers
- Da Silva Jorge LimitedProperty developers
- Dida G&C LtdBuilders
- Kilfree LimitedBuilders
- Link-Force LtdBuilders
- Orion Lifting Solutions LtdSpecialist contractors
- Ovidiu Teodora LimitedSpecialist contractors
- Petken Formwork LtdBuilders
- Pow Electrical LtdRepair services
- Rwe Carpentry LtdSpecialist contractors
- TKR Roofing LtdRoofers
- Vioo LtdSpecialist contractors
- Wells Plumbing & Drainage LtdPlumbers and heating engineers
What happens if Dez Construction 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
- 11156686
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 2018 (8 years ago)
- Registered office
- Crystal Tax Ltd Adam House, 7-10 Adam Street, London, WC2N 6AA
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 17 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in London
Other active specialist construction companies registered in London.
- Dezbuilt Ltd2025
- DFPM Ltd2025
- DG Construction Services Ltd2025
- DGD Building Service Ltd2012
- DGMN Ltd2016
- Dhaniben Holdings Ltd2025
- DHBB Ltd2026
- Diamant Solutions Ltd2025
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Dez Construction Ltd's accounts due?
Dez Construction 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 Dez Construction 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 Dez Construction Ltd still trading?
Dez Construction 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 Dez Construction Ltd do?
Dez Construction Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Dez Construction Ltd?
Dez Construction Ltd was incorporated on 18 January 2018, 8 years ago.
What is the penalty if Dez Construction 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 Dez Construction 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.