- Companies
- Civil engineering
- Portsmouth
- A. R. Groundworks & Construction Limited
A. R. Groundworks & Construction Limited
- Company number
- 07519829
- Incorporated
- 7 Feb 201115 years trading
- Registered office
- Unit 6 ST Georges Business Centre, ST Georges Business Square, Portsmouth, PO1 3EY
- Nature of business
- Construction of roads and motorways
A. R. Groundworks & Construction Limited is a 15-year-old private limited company registered in Portsmouth, company number 07519829, one of 74 civil engineering contractors in Portsmouth. Its next accounts are due at Companies House on 26 November 2026, and the CT600 for the period to 26 February 2026 is due at HMRC on 26 February 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 £20K (+23.4%) on the year before, to -£65K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £134K against £199K owed within a year: 0.7 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 |
|---|---|---|---|---|---|
| 26 Feb 2025 | -£65K | £1 | £134K | £199K | 1 |
| 26 Feb 2024 | -£85K | £1,171 | £97K | £182K | 1 |
| 28 Feb 2023 | -£93K | £20 | £119K | £213K | 0 |
| 28 Feb 2022 | -£140K | £18 | £39K | £180K | 0 |
| 28 Feb 2021 | -£117K | £18 | £96K | £214K | 2 |
| 29 Feb 2020 | £7,853 | £44K | £205K | £201K | 2 |
| 28 Feb 2019 | -£18K | £41K | £181K | £203K | 2 |
| 28 Feb 2018 | -£4,903 | £26K | £134K | £146K | 2 |
| 28 Feb 2017 | £31K | £58K | £188K | £165K | 2 |
| 29 Feb 2016 | £31K | £84K | £216K | £196K |
Where A. R. Groundworks & Construction Limited is registered
The registered office is in Portsmouth (PO1), in the Portsmouth local authority area, South East. Show PO1 3EY on a map.
Other trade companies in PO1
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- Peterborough Mews (London) LimitedProperty developers
- Doxa Facility Group LtdCleaning companies
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- PDS Garage Services LtdMechanics and garages
- HDF Roofing LtdRoofers
Shared registered office
42 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if A. R. Groundworks & Construction 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 26 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Nov 2026 to 26 Dec 2026 | £150 |
| 1 to 3 months late | 27 Dec 2026 to 26 Feb 2027 | £375 |
| 3 to 6 months late | 27 Feb 2027 to 26 May 2027 | £750 |
| More than 6 months late | From 27 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Feb 2027 | £200 |
| 3 months late | 26 May 2027 | another £200 |
| 6 months late | 26 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Feb 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
- 07519829
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2011 (15 years ago)
- Registered office
- Unit 6 ST Georges Business Centre, ST Georges Business Square, Portsmouth, PO1 3EY
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 26 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 26 February 2025
- Last confirmation statement
- 7 January 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Portsmouth
Other active civil engineering contractors registered in Portsmouth.
- Ab MFC Construction Limited2017
- All Lanes Traffic Management Ltd2022
- Archon Construction Ltd2021
- Ash S Consultancy Limited2022
- Bar Construction (South) Ltd2009
- Bdse Limited2023
- Beames Construction Ltd2014
- Black Lotus Plumbing and Electrical Ltd2024
All civil engineering contractors in Portsmouth · All trades in Portsmouth · Civil engineering across the UK
Frequently asked questions
When are A. R. Groundworks & Construction Limited's accounts due?
A. R. Groundworks & Construction Limited's next accounts are due at Companies House by 26 November 2026 (in 44 days), covering the period to 26 February 2026.
When is A. R. Groundworks & Construction Limited's CT600 due?
The CT600 for the period to 26 February 2026 is due at HMRC by 26 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 November 2026.
Is A. R. Groundworks & Construction Limited still trading?
A. R. Groundworks & Construction 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 A. R. Groundworks & Construction Limited do?
A. R. Groundworks & Construction Limited is registered under Construction of roads and motorways (SIC 42110).
How old is A. R. Groundworks & Construction Limited?
A. R. Groundworks & Construction Limited was incorporated on 7 February 2011, 15 years ago.
What is the penalty if A. R. Groundworks & Construction 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 A. R. Groundworks & Construction 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.