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- Dee Tech Services Limited
Company profile · Specialist contractors
Dee Tech Services Limited
Dee Tech Services Limited is a 28-year-old private limited company registered in Hawarden, company number 03592571, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 December 2025, as filed at Companies House.
Dee Tech Services Limited 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 up £151K (+17.5%) on the year before, to £1M.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £1.8M against £1M owed within a year: 1.7 times cover.
- 49 employees on average, up from 44 the year before.
- 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 Dec 2025 | £1M | £362K | £1.8M | £1M | 49 |
| 31 Dec 2024 | £862K | £105K | £1.9M | £1.2M | 44 |
| 31 Dec 2023 | £793K | £869K | £1.9M | £1.2M | 31 |
| 31 Dec 2022 | £737K | £387K | £1.5M | £773K | 35 |
| 31 Dec 2021 | £658K | £218K | £1.3M | £706K | 31 |
| 31 Dec 2020 | £598K | £142K | £1.5M | £961K | 30 |
| 31 Dec 2019 | £540K | £106K | £995K | £523K | 20 |
Who runs and owns Dee Tech Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| T*** K*** | Director | Jul 1998 |
| K*** M*** | Director | Jul 1998 |
| T*** K*** | Secretary | Jul 1998 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Brighton Secretary Limited | Corporate Nominee Secretary | Jul 1998 | Jul 1998 |
| M*** D*** | Director | Jul 1998 | Sep 2026 |
| Brighton Director Limited | Nominee director (company) | Jul 1998 | Jul 1998 |
People with significant control (2)
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| RBS Invoice Finance Limited | Outstanding | Apr 2007 |
| National Westminster Bank PLC | Outstanding | Jun 1999 |
Where Dee Tech Services Limited is registered
The registered office is in Hawarden (CH5), in the Flintshire local authority area, Wales. Show CH5 3PZ on a map.
Other trade companies in CH5
- LF Civil Engineering LtdBuilders
- Nexa Facilities Management LtdFacilities management
- Veltrix Direct LimitedMotor traders
- Clwydian Developments LtdSpecialist contractors
- PCT Installations LimitedMachinery repair and installation
- SM Plant & Groundwork LtdSpecialist contractors
- LPH Electrical Solutions LtdElectricians
- Kane Property Development LtdProperty developers
What happens if Dee Tech Services 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 03592571
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 1998 (28 years ago)
- Registered office
- Clwyd Close, Hawarden Industrial Park, Hawarden, Flintshire, CH5 3PZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 22 December 2025
- Charges (mortgages)
- 2 outstanding of 2 registered
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
Other active specialist construction companies.
- J J Gilleran Limited1998
- Millennium Storage Installations Limited1998
- G.S. & A.J. Rider Ltd.1998
- Hatchplan Limited1998
- Ale Construction Limited1998
- Tola Plant Hire Limited1998
- Network Pacific Resources Limited1998
- N L Engineering Services Ltd.1998
Specialist contractors across the UK
Frequently asked questions
When are Dee Tech Services Limited's accounts due?
Dee Tech Services Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Dee Tech Services Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Dee Tech Services Limited still trading?
Dee Tech Services 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 Dee Tech Services Limited do?
Dee Tech Services Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Dee Tech Services Limited?
Dee Tech Services Limited was incorporated on 3 July 1998, 28 years ago.
Who runs Dee Tech Services Limited?
Dee Tech Services Limited has 2 active directors, the longest-serving appointed in Jul 1998. Their names and service addresses are on the Companies House register.
Who owns Dee Tech Services Limited?
2 people or companies have significant control of Dee Tech Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Dee Tech Services 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 Dee Tech Services 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.