- Companies
- Groundworks and demolition
- Cardiff
- R.S. Construction Demolition and Groundworks Ltd
R.S. Construction Demolition and Groundworks Ltd
- Company number
- 12968722
- Incorporated
- 22 Oct 20205 years trading
- Registered office
- 9 Saffron Drive, ST. Mellons, Cardiff, CF3 0NH
- Nature of business
- Demolition; Site preparation; Other specialised construction activities n.e.c.
R.S. Construction Demolition and Groundworks Ltd is a 5-year-old private limited company registered in Cardiff, company number 12968722, one of 14 groundworks and demolition companies in Cardiff. 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 down £34K (-97.5%) on the year before, to £867.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £74K against £41K owed within a year: 1.8 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £867 | £74K | £41K | 2 | |
| 31 Oct 2024 | £35K | £50K | £88K | £25K | 2 |
| 31 Oct 2023 | £7,779 | £4,698 | £8,511 | £5,543 | 1 |
| 31 Oct 2022 | £14K | £14K | £15K | £5,221 | 1 |
| 31 Oct 2021 | -£294 | £348 | 1 |
Who runs and owns R.S. Construction Demolition and 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 |
|---|---|---|
| P*** R*** | Director | Oct 2020 |
| J*** S*** | Director | May 2024 |
People with significant control (2)
Where R.S. Construction Demolition and Groundworks Ltd is registered
The registered office is in Cardiff (CF3), in the Cardiff local authority area, Wales. Show CF3 0NH on a map.
Other trade companies in CF3
- Ions Trade & Projects LtdInstallers
- Fly Tech LtdMachinery repair and installation
- Dragonfly Site Services LtdSpecialist contractors
- Arc Energy Systems LtdElectricians
- Floyd’S Consultants LtdProperty developers
- Blues Mechanical LtdInstallers
- Climate Control Cardiff LtdPlumbers and heating engineers
- Campo & Co Developments LtdBuilders
What happens if R.S. Construction Demolition and 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 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
- 12968722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 October 2020 (5 years ago)
- Registered office
- 9 Saffron Drive, ST. Mellons, Cardiff, CF3 0NH
- Nature of business
- Demolition (SIC 43110)
Site preparation (SIC 43120)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 21 October 2025
- Previous names
- R.S. Construction and Groundsworks Ltd (until 26 Oct 2020)
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 Cardiff
Other active groundworks and demolition companies registered in Cardiff.
- RD Sandhu Groundwork Ltd2025
- Right Kijani Sokom Limited2025
- South Wales Demolition Ltd2010
- Trevett Groundwork's Ltd2026
- Vora Terrain Tech Ltd2014
- Barry Cosslett Ltd1993
- Brevent Group Ltd2025
- Curry & Sons Ltd2026
All groundworks and demolition companies in Cardiff · All trades in Cardiff · Groundworks and demolition across the UK
Frequently asked questions
When are R.S. Construction Demolition and Groundworks Ltd's accounts due?
R.S. Construction Demolition and Groundworks Ltd's next accounts are due at Companies House by 31 July 2027 (in 290 days), covering the period to 31 October 2026.
When is R.S. Construction Demolition and Groundworks Ltd'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 R.S. Construction Demolition and Groundworks Ltd still trading?
R.S. Construction Demolition and 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 R.S. Construction Demolition and Groundworks Ltd do?
R.S. Construction Demolition and Groundworks Ltd is registered under Demolition (SIC 43110); Site preparation (SIC 43120); Other specialised construction activities n.e.c. (SIC 43999).
How old is R.S. Construction Demolition and Groundworks Ltd?
R.S. Construction Demolition and Groundworks Ltd was incorporated on 22 October 2020, 5 years ago.
Who runs R.S. Construction Demolition and Groundworks Ltd?
R.S. Construction Demolition and Groundworks Ltd has 2 active directors, the longest-serving appointed in Oct 2020. Their names and service addresses are on the Companies House register.
Who owns R.S. Construction Demolition and Groundworks Ltd?
2 people or companies have significant control of R.S. Construction Demolition and Groundworks Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if R.S. Construction Demolition and 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 R.S. Construction Demolition and 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.