- Companies
- Installers
- Fareham
- Jja Engineering Solutions Limited
Jja Engineering Solutions Limited
- Company number
- 15799597
- Incorporated
- 24 Jun 20242 years trading
- Registered office
- 7 Swift House Fieldfare Road, Whiteley, Fareham, PO15 7PR
- Nature of business
- Other construction installation; Other engineering activities
Jja Engineering Solutions Limited is a 2-year-old private limited company registered in Fareham, company number 15799597, one of 51 installation companies (insulation, lifts, shutters and similar) in Fareham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 Jja Engineering Solutions LimitedOr 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.
Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Jja Engineering Solutions Limited is registered
The registered office is in Fareham (PO15), in the Winchester local authority area, South East. Show PO15 7PR on a map.
Other trade companies in PO15
- 3Di Climate LimitedPlumbers and heating engineers
- Epvaleting LtdCleaning companies
- Climatiq LtdPlumbers and heating engineers
- JC Heating LtdPlumbers and heating engineers
- True Harts Construction LtdBuilders
- Ecoairfit LtdPlumbers and heating engineers
- Goodmotorcompany LtdMotor traders
- Mays Environmental Plant Hire LtdCivil engineering
What happens if Jja Engineering Solutions 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15799597
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 June 2024 (2 years ago)
- Registered office
- 7 Swift House Fieldfare Road, Whiteley, Fareham, PO15 7PR
- Nature of business
- Other construction installation (SIC 43290)
Other engineering activities (SIC 71129) - Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 21 August 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Fareham
Other active installation companies (insulation, lifts, shutters and similar) registered in Fareham.
- Liftsmiths Ltd2023
- LJS Windows Ltd2019
- Loft Access Solutions Ltd2024
- O'Neill Construction (Fareham) Limited1992
- Ortum Futures Ltd2022
- PC Building Works Limited2012
- PKBC Limited2016
- Portsmouth Windows Limited2020
All installation companies (insulation, lifts, shutters and similar) in Fareham · All trades in Fareham · Installers across the UK
Frequently asked questions
When are Jja Engineering Solutions Limited's accounts due?
Jja Engineering Solutions Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Jja Engineering Solutions Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Jja Engineering Solutions Limited still trading?
Jja Engineering Solutions Limited is listed as active on the Companies House register (checked 12 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 Jja Engineering Solutions Limited do?
Jja Engineering Solutions Limited is registered under Other construction installation (SIC 43290); Other engineering activities (SIC 71129).
How old is Jja Engineering Solutions Limited?
Jja Engineering Solutions Limited was incorporated on 24 June 2024, 2 years ago.
What is the penalty if Jja Engineering Solutions 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 Jja Engineering Solutions Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.