- Company number
- 07060227
- Incorporated
- 29 Oct 200916 years trading
- Registered office
- 55 Wyatt Road, Dartford, Kent, DA1 4SW
- Nature of business
- Construction of domestic buildings; Site preparation; Engineering related scientific and technical consulting activities; Other professional, scientific and technical activities n.e.c.
Deotech Limited is a 16-year-old private limited company registered in Dartford, company number 07060227, one of 256 building contractors in Dartford. 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 £1,616 (+55.9%) on the year before, to £4,509.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £8,238 against £1,607 owed within a year: 5.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £4,509 | £8,238 | £1,607 | 1 | |
| 31 Oct 2024 | £2,893 | £10K | £1,229 | 1 | |
| 31 Oct 2023 | £3,047 | £13K | £1,265 | 1 | |
| 31 Oct 2022 | £2,611 | £16K | £1,162 | 1 | |
| 31 Oct 2021 | £26K | £45K | £3,389 | 1 | |
| 31 Oct 2020 | £19K | £39K | £4,535 | 1 | |
| 31 Oct 2019 | £12K | £9,951 | £1,376 | ||
| 31 Oct 2018 | £8,243 | £7,922 | £2,309 | ||
| 31 Oct 2017 | £6,774 | £7,318 | £4,050 | ||
| 31 Oct 2016 | £5,226 | £2,473 | £8,123 | £5,071 |
Where Deotech Limited is registered
The registered office is in Dartford (DA1), in the Bexley local authority area, London. Show DA1 4SW on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
What happens if Deotech Limited 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
- 07060227
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2009 (16 years ago)
- Registered office
- 55 Wyatt Road, Dartford, Kent, DA1 4SW
- Nature of business
- Construction of domestic buildings (SIC 41202)
Site preparation (SIC 43120)
Engineering related scientific and technical consulting activities (SIC 71122)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 29 October 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 Dartford
Other active building contractors registered in Dartford.
- Detail Spec Limited2014
- Dharminder Limited2025
- Diamond Formworks Ltd2024
- Direct Drywall Ltd2021
- Doaba Construction Ltd2014
- Dobromir Stoimenov Ltd2013
- Dovrepairs Ltd2021
- DPG Plumbing Gas Ltd2021
All building contractors in Dartford · All trades in Dartford · Builders across the UK
Frequently asked questions
When are Deotech Limited's accounts due?
Deotech Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Deotech Limited'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 Deotech Limited still trading?
Deotech Limited 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 Deotech Limited do?
Deotech Limited is registered under Construction of domestic buildings (SIC 41202); Site preparation (SIC 43120); Engineering related scientific and technical consulting activities (SIC 71122); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Deotech Limited?
Deotech Limited was incorporated on 29 October 2009, 16 years ago.
What is the penalty if Deotech Limited 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 Deotech Limited 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.