- Companies
- Property developers
- Gosport
- J Wilkinson & Cook Building and Roofing Limited
J Wilkinson & Cook Building and Roofing Limited
- Company number
- 12823901
- Incorporated
- 19 Aug 20206 years trading
- Registered office
- TML House, 1A the Anchorage, Gosport, PO12 1LY
- Nature of business
- Development of building projects
J Wilkinson & Cook Building and Roofing Limited is a 6-year-old private limited company registered in Gosport, company number 12823901, one of 29 property development companies in Gosport. Its next accounts are due at Companies House on 30 May 2027, and the CT600 for the period to 30 August 2026 is due at HMRC on 30 August 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 £499 (+19.7%) on the year before, to £3,033.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £17K against £29K owed within a year: 0.6 times cover.
- 3 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 Aug 2025 | £3,033 | £1,740 | £17K | £29K | 3 |
| 31 Aug 2024 | £2,534 | £22K | £22K | £30K | 3 |
| 31 Aug 2023 | £1,456 | £16K | £19K | £26K | 3 |
| 31 Aug 2022 | £1,145 | £10K | £11K | £19K | 3 |
| 31 Aug 2021 | £1,044 | £2,930 | £3,419 | £13K | 2 |
Where J Wilkinson & Cook Building and Roofing Limited is registered
The registered office is in Gosport (PO12), in the Gosport local authority area, South East. Show PO12 1LY on a map.
Other trade companies in PO12
- Paws at 32 LtdCleaning companies
- New Horizons (Hampshire) LtdFinishing trades
- Smart Energy Advisers LtdElectricians
- Easy Clean (Southern) LtdCleaning companies
- RHR Energy LtdPlumbers and heating engineers
- Mitchell Tsco LtdCivil engineering
- Lyle Morgans Master Thatcher LtdRoofers
- Pebbles Cleaning Group LtdCleaning companies
Shared registered office
61 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 J Wilkinson & Cook Building and Roofing 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 30 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 May 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 30 Aug 2027 | £375 |
| 3 to 6 months late | 31 Aug 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 | 31 Aug 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 | 30 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
- 12823901
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 August 2020 (6 years ago)
- Registered office
- TML House, 1A the Anchorage, Gosport, PO12 1LY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 26 August 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Gosport
Other active property development companies registered in Gosport.
- Jordan Homes Limited1999
- Lane & Peach Limited2016
- Mifsud Builders Limited2018
- Nba Building Solutions Limited2025
- Phillips Building Contractors Ltd2023
- Propcon Ltd2020
- Ross Barrett Building and Carpentry Limited2021
- S&P Property Group Ltd2026
All property development companies in Gosport · All trades in Gosport · Property developers across the UK
Frequently asked questions
When are J Wilkinson & Cook Building and Roofing Limited's accounts due?
J Wilkinson & Cook Building and Roofing Limited's next accounts are due at Companies House by 30 May 2027 (in 229 days), covering the period to 30 August 2026.
When is J Wilkinson & Cook Building and Roofing Limited's CT600 due?
The CT600 for the period to 30 August 2026 is due at HMRC by 30 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 May 2027.
Is J Wilkinson & Cook Building and Roofing Limited still trading?
J Wilkinson & Cook Building and Roofing 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 J Wilkinson & Cook Building and Roofing Limited do?
J Wilkinson & Cook Building and Roofing Limited is registered under Development of building projects (SIC 41100).
How old is J Wilkinson & Cook Building and Roofing Limited?
J Wilkinson & Cook Building and Roofing Limited was incorporated on 19 August 2020, 6 years ago.
What is the penalty if J Wilkinson & Cook Building and Roofing 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 J Wilkinson & Cook Building and Roofing 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.