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  4. C.J. Utilities Ltd

C.J. Utilities Ltd

ActiveMicro-entity accountsElectriciansCo Down
Company number
NI043810
Incorporated
7 Aug 200224 years trading
Registered office
140 Moybrick, Dromara, Co Down, BT25 2BY
Nature of business
Electrical installation
Accounts due in
230 days
31 May 2027
Net assets
£1,491▲
+78.6% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

C.J. Utilities Ltd is a 24-year-old private limited company registered in Co Down, company number NI043810, one of 6 electrical contractors in Co Down. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
31 May 2027
in 230 days
For the period to 31 Aug 2026
CT600 due
31 Aug 2027
in 322 days
Period 1 Sep 2025 to 31 Aug 2026
Corporation tax payment
1 Jun 2027
in 231 days
9 months and 1 day after the period end
Confirmation statement
21 Aug 2027
in 312 days
Last made up to 7 Aug 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 £1,326 (+803.6%) on the year before, to £1,491.
  • Net assets rose in 6 of 9 year-on-year comparisons on record.
  • 2 employees on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£10K£20K31 August 2016: net assets £132£132201631 August 2017: net assets £982£982201731 August 2018: net assets £6,692£6,692201831 August 2019: net assets £28K£28K201931 August 2020: net assets £282£282202031 August 2021: net assets £4,714£4,714202131 August 2022: net assets £27K£27K202231 August 2023: net assets £2,901£2,901202331 August 2024: net assets £165£165202431 August 2025: net assets £1,491£1,4912025
Net assets at each year end, 2016 to 2025£0£10K£20K31 August 2016: net assets £132£132'1631 August 2017: net assets £982£982'1731 August 2018: net assets £6,692£6,692'1831 August 2019: net assets £28K£28K'1931 August 2020: net assets £282£282'2031 August 2021: net assets £4,714£4,714'2131 August 2022: net assets £27K£27K'2231 August 2023: net assets £2,901£2,901'2331 August 2024: net assets £165£165'2431 August 2025: net assets £1,491£1,491'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Aug 2025£1,491£33K2
31 Aug 2024£165£31K£43K2
31 Aug 2023£2,901£35K£47K2
31 Aug 2022£27K£91K£72K2
31 Aug 2021£4,714£61K£69K2
31 Aug 2020£282£47K£60K2
31 Aug 2019£28K£42K£35K2
31 Aug 2018£6,692£27K£24K
31 Aug 2017£982£32K£36K
31 Aug 2016£132£542£29K£37K

Where C.J. Utilities Ltd is registered

C.J. Utilities Ltd's registered office on a map of the UK

The registered office is in Co Down (BT25), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT25 2BY on a map.

Other trade companies in BT25

What happens if C.J. Utilities 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 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jun 2027 to 30 Jun 2027£150
1 to 3 months late1 Jul 2027 to 31 Aug 2027£375
3 to 6 months late1 Sep 2027 to 30 Nov 2027£750
More than 6 months lateFrom 1 Dec 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Sep 2027£200
3 months late30 Nov 2027another £200
6 months late29 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Aug 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
NI043810
Status
Active
Company type
Private limited company
Incorporated
7 August 2002 (24 years ago)
Registered office
140 Moybrick, Dromara, Co Down, BT25 2BY
Nature of business
Electrical installation (SIC 43210)
Year end
31 August (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 August 2025
Last confirmation statement
7 August 2026
Charges (mortgages)
1 outstanding of 1 registered

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 in Co Down

Other active electrical contractors registered in Co Down.

All electrical contractors in Co Down · All trades in Co Down · Electricians across the UK

Frequently asked questions

When are C.J. Utilities Ltd's accounts due?

C.J. Utilities Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.

When is C.J. Utilities Ltd's CT600 due?

The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.

Is C.J. Utilities Ltd still trading?

C.J. Utilities 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 C.J. Utilities Ltd do?

C.J. Utilities Ltd is registered under Electrical installation (SIC 43210).

How old is C.J. Utilities Ltd?

C.J. Utilities Ltd was incorporated on 7 August 2002, 24 years ago.

What is the penalty if C.J. Utilities 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 C.J. Utilities 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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