- Companies
- Civil engineering
- Leeds
- KJC Engineering Ltd
KJC Engineering Ltd
- Company number
- 14777400
- Incorporated
- 3 Apr 20233 years trading
- Registered office
- 20 Woodside Avenue, Meanwood, Leeds, LS7 2UL
- Nature of business
- Construction of other civil engineering projects n.e.c.
KJC Engineering Ltd is a 3-year-old private limited company registered in Leeds, company number 14777400, one of 163 civil engineering contractors in Leeds. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 £8,893 (-93.2%) on the year before, to £652.
- Current assets of £122 against £11K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £652 | £122 | £11K | 1 | |
| 30 Apr 2025 | £9,545 | £1,169 | £6,055 | 1 | |
| 30 Apr 2024 | £2,162 | £83 | £20K | 1 |
Where KJC Engineering Ltd is registered
The registered office is in Leeds (LS7), in the Leeds local authority area, Yorkshire and The Humber. Show LS7 2UL on a map.
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- SK Developments & Projects LtdProperty developers
- Wenmore Holdings LtdProperty developers
- Bek Plumbing & Heating LimitedPlumbers and heating engineers
- Sparkalish LtdCleaning companies
- Carolan Brickwork LtdSpecialist contractors
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What happens if KJC Engineering 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14777400
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2023 (3 years ago)
- Registered office
- 20 Woodside Avenue, Meanwood, Leeds, LS7 2UL
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 13 August 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Leeds
Other active civil engineering contractors registered in Leeds.
- KJM Construction (Leeds) Limited2014
- KND Mechanical Services Ltd2014
- KS Civils & Groundworks Ltd2021
- LB Engineering Consultants Ltd2018
- Lei Projects Limited2023
- Lemac Civils Ltd2025
- LJ Comms (Yorkshire) Ltd2023
- Mads and Charley Ltd2022
All civil engineering contractors in Leeds · All trades in Leeds · Civil engineering across the UK
Frequently asked questions
When are KJC Engineering Ltd's accounts due?
KJC Engineering Ltd's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is KJC Engineering Ltd's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is KJC Engineering Ltd still trading?
KJC Engineering Ltd 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 KJC Engineering Ltd do?
KJC Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is KJC Engineering Ltd?
KJC Engineering Ltd was incorporated on 3 April 2023, 3 years ago.
What is the penalty if KJC Engineering 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 KJC Engineering Ltd 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.