- Companies
- Property developers
- Mitcham
- Jjo Construction Limited
Jjo Construction Limited
- Company number
- 06066691
- Incorporated
- 24 Jan 200719 years trading
- Registered office
- Unit 6, 24 Willow Lane, Mitcham, Surrey, CR4 4NA
- Nature of business
- Development of building projects; Construction of domestic buildings
Jjo Construction Limited is a 19-year-old private limited company registered in Mitcham, company number 06066691, one of 65 property development companies in Mitcham. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £163K (-72.8%) on the year before, to £61K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £220K against £184K owed within a year: 1.2 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £61K | £132K | £220K | £184K | 4 |
| 31 Mar 2025 | £225K | £208K | £283K | £70K | 4 |
| 31 Mar 2024 | £309K | £144K | £290K | £20K | 0 |
| 31 Mar 2023 | £397K | £309K | £454K | £57K | 0 |
| 31 Jan 2023 | £474K | £162K | £492K | £17K | 0 |
| 31 Jan 2022 | £100 | 6 | |||
| 31 Jan 2021 | £672K | £810K | £879K | £87K | 0 |
| 31 Jan 2020 | £558K | £716K | £716K | £82K | 0 |
| 31 Jan 2019 | £487K | £390K | £1.2M | £643K | |
| 31 Jan 2018 | £297K | £225K | £314K | £932K |
Where Jjo Construction Limited is registered
The registered office is in Mitcham (CR4), in the Merton local authority area, London. Show CR4 4NA on a map.
Other trade companies in CR4
- Mendevo LimitedFloor and wall tilers
- Az Auto Body Repair LtdMechanics and garages
- Welcome Maintenance LimitedPainters and decorators
- Fixmot LtdMechanics and garages
- MPB Property Care LtdFinishing trades
- Aoo Building Services LtdBuilders
- LDN Plumbing Heating and Cooling LimitedPlumbers and heating engineers
- Dgha Construction LtdBuilders
Also registered at this address
1 other company uses the same registered office as Jjo Construction Limited.
- Steel Erecting Services LimitedSpecialist contractors
What happens if Jjo 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 06066691
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2007 (19 years ago)
- Registered office
- Unit 6, 24 Willow Lane, Mitcham, Surrey, CR4 4NA
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 24 January 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 Mitcham
Other active property development companies registered in Mitcham.
- KG Construction & Solutions Limited2024
- Labbaik Homes Ltd2024
- Landymore Construction Ltd2026
- LN Project Management Ltd2023
- Logix FM Ltd2024
- London Development and Refurbishment Limited2019
- M4U Building & Design Ltd2023
- Maelduin Developments Limited2026
All property development companies in Mitcham · All trades in Mitcham · Property developers across the UK
Frequently asked questions
When are Jjo Construction Limited's accounts due?
Jjo Construction Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Jjo Construction Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Jjo Construction Limited still trading?
Jjo 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 Jjo Construction Limited do?
Jjo Construction Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Jjo Construction Limited?
Jjo Construction Limited was incorporated on 24 January 2007, 19 years ago.
What is the penalty if Jjo 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 Jjo 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.