- Companies
- Groundworks and demolition
- Portsmouth
- C Parnell Construction Ltd
C Parnell Construction Ltd
- Company number
- 13584075
- Incorporated
- 25 Aug 20215 years trading
- Registered office
- 24 Kirpal Road, Portsmouth, PO3 6FD
- Nature of business
- Site preparation
C Parnell Construction Ltd is a 5-year-old private limited company registered in Portsmouth, company number 13584075, one of 8 groundworks and demolition companies in Portsmouth. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for C Parnell Construction LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £10K (+17.6%) on the year before, to £70K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £67K against £35K owed within a year: 1.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £70K | £5,417 | £67K | £35K | 1 |
| 31 Aug 2024 | £60K | £32K | £51K | £22K | 1 |
| 31 Aug 2023 | £78K | £13K | £87K | £33K | 1 |
| 31 Aug 2022 | £43K | £14K | £53K | £18K | 1 |
Where C Parnell Construction Ltd is registered
The registered office is in Portsmouth (PO3), in the Portsmouth local authority area, South East. Show PO3 6FD on a map.
Other trade companies in PO3
- GJM Construction LtdBuilders
- Al Fajar Building LimitedFinishing trades
- New Milton Decor LtdPainters and decorators
- Portsmouth Autos LtdMechanics and garages
- Henley Roofing Group LimitedInstallers
- I’M Covered 365 Ac LtdPlumbers and heating engineers
- Scope Bodyshop LtdMechanics and garages
- GP Technical LtdSpecialist contractors
What happens if C Parnell Construction 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 13584075
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 August 2021 (5 years ago)
- Registered office
- 24 Kirpal Road, Portsmouth, PO3 6FD
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 8 September 2026
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 Portsmouth
Other active groundworks and demolition companies registered in Portsmouth.
- Compass Groundworks Ltd2015
- DN Contractors (I.W) Ltd2020
- Drini Limited2016
- Hampshire Groundworks & Surfacing Limited2016
- Portsmouth Demolition & Salvage Limited2009
- Rsu (Southern) Limited2006
- Avocado Groundworks Ltd2020
All groundworks and demolition companies in Portsmouth · All trades in Portsmouth · Groundworks and demolition across the UK
Frequently asked questions
When are C Parnell Construction Ltd's accounts due?
C Parnell Construction Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is C Parnell Construction Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is C Parnell Construction Ltd still trading?
C Parnell Construction 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 C Parnell Construction Ltd do?
C Parnell Construction Ltd is registered under Site preparation (SIC 43120).
How old is C Parnell Construction Ltd?
C Parnell Construction Ltd was incorporated on 25 August 2021, 5 years ago.
What is the penalty if C Parnell Construction 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 C Parnell Construction 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.