- Companies
- Installers
- Torquay
- Demac Groundworks Ltd
Demac Groundworks Ltd
- Company number
- 10004213
- Incorporated
- 15 Feb 201610 years trading
- Registered office
- 4 Mincent Hill, Watcombe, Torquay, TQ2 8DE
- Nature of business
- Other construction installation
Demac Groundworks Ltd is a 10-year-old private limited company registered in Torquay, company number 10004213, one of 21 installation companies (insulation, lifts, shutters and similar) in Torquay. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £62K (+45%) on the year before, to £200K.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £232K against £60K owed within a year: 3.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £200K | £215K | £232K | £60K | 1 |
| 31 Mar 2024 | £138K | £147K | £159K | £38K | 1 |
| 31 Mar 2023 | £111K | £131K | £147K | £37K | 1 |
| 31 Mar 2022 | £93K | £106K | £121K | £31K | 1 |
| 31 Mar 2021 | £75K | £77K | £91K | £22K | 1 |
| 31 Mar 2020 | £70K | £68K | £83K | £24K | 1 |
| 31 Mar 2019 | £59K | £51K | £65K | £21K | |
| 31 Mar 2018 | £45K | £52K | £62K | £25K | |
| 31 Mar 2017 | £37K | £29K | £50K | £19K |
Who runs and owns Demac Groundworks Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| C*** R*** | Director | Feb 2016 |
| C*** R*** | Secretary | Feb 2016 |
Person with significant control
Where Demac Groundworks Ltd is registered
The registered office is in Torquay (TQ2), in the Torbay local authority area, South West. Show TQ2 8DE on a map.
Other trade companies in TQ2
- Gpa Plumbing and Heating LtdPlumbers and heating engineers
- CD Electrical SW LimitedElectricians
- Ann's Cleaning Hands LimitedCleaning companies
- Bay Detailing LtdMechanics and garages
- CJS Clean Bin Sweep LtdCleaning companies
- RM Cooling Solutions LtdPlumbers and heating engineers
- Bayside Installations LtdGlaziers
- Torquay Builders LtdBuilders
What happens if Demac Groundworks 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10004213
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2016 (10 years ago)
- Registered office
- 4 Mincent Hill, Watcombe, Torquay, TQ2 8DE
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 February 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 Torquay
Other active installation companies (insulation, lifts, shutters and similar) registered in Torquay.
- Dream Lofts South West Limited2019
- Exeter Concrete Pumping (SW) Ltd2018
- Harmony Homes (Devon) Ltd2020
- J G Contracting (SW) Limited2016
- John Stockman Window and Door Consultant Limited2025
- Just Fit Windows Limited2011
- Lofts Away Limited2005
- Men of Steel Ltd2011
All installation companies (insulation, lifts, shutters and similar) in Torquay · All trades in Torquay · Installers across the UK
Frequently asked questions
When are Demac Groundworks Ltd's accounts due?
Demac Groundworks Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Demac Groundworks Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Demac Groundworks Ltd still trading?
Demac Groundworks 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 Demac Groundworks Ltd do?
Demac Groundworks Ltd is registered under Other construction installation (SIC 43290).
How old is Demac Groundworks Ltd?
Demac Groundworks Ltd was incorporated on 15 February 2016, 10 years ago.
Who runs Demac Groundworks Ltd?
Demac Groundworks Ltd has 1 active director, the longest-serving appointed in Feb 2016. Their names and service addresses are on the Companies House register.
Who owns Demac Groundworks Ltd?
One person or company has significant control of Demac Groundworks Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Demac Groundworks 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 Demac Groundworks 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.