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- J3 Engineering Solutions Ltd
Company profile · Electricians
J3 Engineering Solutions Ltd
J3 Engineering Solutions Ltd is a 3-year-old private limited company registered in Abingdon-on-Thames, company number 14532872, one of the UK's electrical contractors. Its next accounts are due at Companies House on 28 February 2027, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House.
J3 Engineering Solutions Ltd over the years
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 £2,525 (+166.7%) on the year before, to £4,040.
- Current assets of £32K against £29K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £4,040 | £32K | £29K | 1 | |
| 31 Dec 2023 | £1,515 | £14K | £14K | 1 |
Where J3 Engineering Solutions Ltd is registered
The registered office is in Abingdon-on-Thames (OX14), in the Vale of White Horse local authority area, South East. Show OX14 3PX on a map.
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Also registered at this address
23 other companies use the same registered office as J3 Engineering Solutions Ltd.
- Causeway Electrical Solutions LtdElectricians
- Chiltern Contract Services LimitedElectricians
- Collins Cleaning Company LtdCleaning companies
- Cothill Farms Oxfordshire LimitedProperty developers
- Cothill Pit LimitedProperty developers
- Edwards Vehicle Services LtdMachinery repair and installation
- F & D Brown Brickwork and Son LimitedBuilders
- F Collins Tree Services LimitedLandscapers and gardeners
- Fire-Pro LtdElectricians
- Hill & Weatherall LtdProperty developers
- K J Building Developments LtdProperty developers
- L A Group Oxford LimitedPainters and decorators
- MFB Properties Oxford LtdProperty developers
- Michaelsson Contractors LimitedFinishing trades
- Oakfield Homes LimitedProperty developers
- Oxfordshire Brickwork LimitedBuilders
- Oxon LtdSpecialist contractors
- Paul Pounds Glazing LimitedGlaziers
- Perry Group LimitedBuilders
- Sap Building Contractors LtdSpecialist contractors
- SCS Oxon LtdProperty developers
- Warner Building Services LtdBuilders
- Willow Spring Homes LimitedProperty developers
What happens if J3 Engineering Solutions 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14532872
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2022 (3 years ago)
- Registered office
- 5 the Chambers, Vineyard, Abingdon-on-Thames, OX14 3PX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 11 November 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies
Other active electrical contractors.
- Copa Installations Ltd2022
- Gno Electrical Ltd2022
- I & E Installations Ltd2022
- Nua Electricals Limited2022
- Blueprint Electrical Ltd2022
- Karamac Solar Limited2022
- JK Electrical (Manchester) Ltd2022
- JHB Electrical Ltd2022
Frequently asked questions
When are J3 Engineering Solutions Ltd's accounts due?
J3 Engineering Solutions Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is J3 Engineering Solutions Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is J3 Engineering Solutions Ltd still trading?
J3 Engineering Solutions 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 J3 Engineering Solutions Ltd do?
J3 Engineering Solutions Ltd is registered under Electrical installation (SIC 43210).
How old is J3 Engineering Solutions Ltd?
J3 Engineering Solutions Ltd was incorporated on 9 December 2022, 3 years ago.
What is the penalty if J3 Engineering Solutions 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 J3 Engineering Solutions Ltd on Companies House for filed documents, officers and the full history.
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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.