- Companies
- Groundworks and demolition
- Birkenhead
- Technical Demolition Services Limited
Technical Demolition Services Limited
- Company number
- 01684019
- Incorporated
- 3 Dec 198243 years trading
- Registered office
- 17 Hamilton Square, Birkenhead, Merseyside, CH41 6AX
- Nature of business
- Demolition
Technical Demolition Services Limited is a 43-year-old private limited company registered in Birkenhead, company number 01684019, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 29 September 2027, and the CT600 for the period to 29 December 2026 is due at HMRC on 29 December 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 £297K (+5.2%) on the year before, to £6M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £9.4M against £3.1M owed within a year: 3.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Dec 2025 | £6M | £1.4M | £9.4M | £3.1M | 0 |
| 31 Dec 2024 | £5.7M | £84K | £8.3M | £1.5M | 29 |
| 31 Dec 2023 | £5.2M | £620K | £8.6M | £1.8M | 43 |
| 31 Dec 2022 | £4.2M | £106K | £6.9M | £1.2M | 54 |
| 31 Dec 2021 | £4M | £403K | £6.2M | £2.5M | 29 |
| 31 Dec 2020 | £4.5M | £43K | £5.8M | £1.7M | 39 |
| 31 Dec 2019 | £4.4M | £271 | £6M | £2.9M | 63 |
| 31 Dec 2018 | £4.9M | £33K | £6.3M | £3.4M | 66 |
| 31 Dec 2017 | £6.1M | £2,230 | £3.9M | £2.7M | 83 |
| 31 Dec 2016 | £6.6M | £757K | £3.4M | £2.2M | 70 |
Who runs and owns Technical Demolition Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| T*** T*** | Director | before Sep 1991 |
| A*** T*** | Director | Oct 2002 |
| V*** E*** | Director | Sep 2009 |
| R*** S*** | Director | Nov 2023 |
14 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| S*** M*** | Secretary | Apr 1995 | Aug 2011 |
| A*** T*** | Secretary | Apr 1995 | |
| H*** T*** | Secretary | Aug 2011 | Apr 2015 |
| J*** D*** | Director | Jul 2011 | Feb 2014 |
| J*** D*** | Director | Mar 2009 | Aug 2011 |
| J*** H*** | Director | Jun 2013 | Dec 2025 |
| D*** L*** | Director | Jan 2004 | Feb 2015 |
| C*** M*** | Director | May 1999 | May 2002 |
| S*** M*** | Director | Apr 1995 | Oct 2011 |
| J*** O*** | Director | Jan 2004 | Jul 2005 |
| A*** T*** | Director | May 1999 | May 2002 |
| A*** T*** | Director | Apr 1995 | |
| L*** T*** | Director | Mar 2009 | Mar 2013 |
| C*** W*** | Director | Mar 2009 | Feb 2019 |
People with significant control (3)
Charges (secured borrowing)
1 of 4 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 |
|---|---|---|
| Thermographic Measurements Limited | Outstanding | Mar 2018 |
| National Westminster Bank PLC | Satisfied Jan 2021 | Mar 2016 |
| National Westminster Bank PLC | Satisfied Jan 2021 | Feb 2016 |
| National Westminster Bank PLC | Satisfied May 2021 | Nov 1998 |
Public contracts won
Technical Demolition Services Limited has 4 public sector contract awards on record; the ones with their own published value total £491K, from 2015 to 2024. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 3 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Cheshire west and Chester Borough Council1 award
- Mi Concepts Limited1 award
- Efficiency North Limited1 award
- Homes & Communities Agency1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Cheshire west and Chester Borough Council | Play Barn Demolition | £34K | 5 Sep 2024 |
| Mi Concepts Limited | Demolition Framework | Ceiling, not shown | 8 Jan 2018 |
| Efficiency North Limited | EN Procure Asbestos and Demolition Framework Agreement. | Ceiling, not shown | 30 May 2017 |
| Homes & Communities Agency | Demoliton of the Villas at Whittingham Hospital | £456K | 18 May 2015 |
Where Technical Demolition Services Limited is registered
The registered office is in Birkenhead (CH41), in the Wirral local authority area, North West. Show CH41 6AX on a map.
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What happens if Technical Demolition 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 29 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Sep 2027 to 29 Oct 2027 | £150 |
| 1 to 3 months late | 30 Oct 2027 to 29 Dec 2027 | £375 |
| 3 to 6 months late | 30 Dec 2027 to 29 Mar 2028 | £750 |
| More than 6 months late | From 30 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Dec 2027 | £200 |
| 3 months late | 29 Mar 2028 | another £200 |
| 6 months late | 29 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- 01684019
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 1982 (43 years ago)
- Registered office
- 17 Hamilton Square, Birkenhead, Merseyside, CH41 6AX
- Nature of business
- Demolition (SIC 43110)
- Year end
- 29 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 September 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Birkenhead
Other active groundworks and demolition companies registered in Birkenhead.
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Frequently asked questions
When are Technical Demolition Services Limited's accounts due?
Technical Demolition Services Limited's next accounts are due at Companies House by 29 September 2027 (in 352 days), covering the period to 29 December 2026.
When is Technical Demolition Services Limited's CT600 due?
The CT600 for the period to 29 December 2026 is due at HMRC by 29 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 September 2027.
Is Technical Demolition Services Limited still trading?
Technical Demolition 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 Technical Demolition Services Limited do?
Technical Demolition Services Limited is registered under Demolition (SIC 43110).
How old is Technical Demolition Services Limited?
Technical Demolition Services Limited was incorporated on 3 December 1982, 43 years ago.
Who runs Technical Demolition Services Limited?
Technical Demolition Services Limited has 4 active directors, the longest-serving appointed in Oct 2002. Their names and service addresses are on the Companies House register.
Who owns Technical Demolition Services Limited?
3 people or companies have significant control of Technical Demolition Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
Has Technical Demolition Services Limited won public sector contracts?
Yes. Technical Demolition Services Limited has 4 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £491K), most recently from Cheshire west and Chester Borough Council.
What is the penalty if Technical Demolition 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 Technical Demolition 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.