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  3. James Alexander Engineering Ltd.

James Alexander Engineering Ltd.

ActiveUnaudited abridged accountsCivil engineeringKilkeel
Company number
NI603474
Incorporated
15 Jun 201016 years trading
Registered office
48 Kittys Road, Kilkeel, Down, BT34 4EJ
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
170 days
31 Mar 2027
Net assets
£1.6M▲
+37.7% on the year before
Cash at bank
£517K▲
At 30 Jun 2025
Employees
18
Average during the year
From the Companies House register, 1 Oct 2026

James Alexander Engineering Ltd. is a 16-year-old private limited company registered in Kilkeel, company number NI603474, one of the UK's civil engineering contractors. 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.

Accounts due
31 Mar 2027
in 170 days
For the period to 30 Jun 2026
CT600 due
30 Jun 2027
in 261 days
Period 1 Jul 2025 to 30 Jun 2026
Corporation tax payment
1 Apr 2027
in 171 days
9 months and 1 day after the period end
Confirmation statement
29 Jun 2027
in 260 days
Last made up to 15 Jun 2026

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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 £428K (+37.7%) on the year before, to £1.6M.
  • Net assets rose in 5 of 6 year-on-year comparisons on record.
  • Current assets of £2M against £1.9M owed within a year: 1.0 times cover.
  • 18 employees on average during the year.
  • Balance sheets on record for 8 years, 2014 to 2025.

Net assets by year

Net assets at each year end, 2021 to 2025£0£1M30 June 2021: net assets £859K£859K202130 June 2022: net assets £705K£705K202230 June 2023: net assets £1.1M£1.1M202330 June 2024: net assets £1.1M£1.1M202430 June 2025: net assets £1.6M£1.6M2025
Net assets at each year end, 2021 to 2025£0£1M30 June 2021: net assets £859K£859K202130 June 2022: net assets £705K£705K202230 June 2023: net assets £1.1M£1.1M202330 June 2024: net assets £1.1M£1.1M202430 June 2025: net assets £1.6M£1.6M2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Jun 2025£1.6M£517K£2M£1.9M18
30 Jun 2024£1.1M£174K£1.2M£1.4M18
30 Jun 2023£1.1M£459K£954K£785K18
30 Jun 2022£705K£65K£578K£485K18
30 Jun 2021£859K£297K£546K£307K17
30 Jun 2016£221K£86K£247K£334K
30 Jun 2015£172K£70£172K£251K
30 Jun 2014£142K£72K£217K£371K

Where James Alexander Engineering Ltd. is registered

James Alexander Engineering Ltd.'s registered office on a map of the UK

The registered office is in Kilkeel (BT34), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT34 4EJ on a map.

Other trade companies in BT34

What happens if James Alexander 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 March 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Apr 2027 to 30 Apr 2027£150
1 to 3 months late1 May 2027 to 30 Jun 2027£375
3 to 6 months late1 Jul 2027 to 30 Sep 2027£750
More than 6 months lateFrom 1 Oct 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jul 2027£200
3 months late30 Sep 2027another £200
6 months late30 Dec 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Jun 2028another 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
NI603474
Status
Active
Company type
Private limited company
Incorporated
15 June 2010 (16 years ago)
Registered office
48 Kittys Road, Kilkeel, Down, BT34 4EJ
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
30 June (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
30 June 2025
Last confirmation statement
15 June 2026
Previous names
Killynure Trading Limited (until 4 Oct 2010)

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

Other active civil engineering contractors.

Civil engineering across the UK

Frequently asked questions

When are James Alexander Engineering Ltd.'s accounts due?

James Alexander Engineering Ltd.'s next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.

When is James Alexander Engineering Ltd.'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 James Alexander Engineering Ltd. still trading?

James Alexander Engineering 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 James Alexander Engineering Ltd. do?

James Alexander Engineering Ltd. is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is James Alexander Engineering Ltd.?

James Alexander Engineering Ltd. was incorporated on 15 June 2010, 16 years ago.

What is the penalty if James Alexander 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 James Alexander Engineering Ltd. on Companies House for filed documents, officers and the full history.

Report an error on this page

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.

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