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  4. CP O'Neill Electrical Limited

CP O'Neill Electrical Limited

ActiveUnaudited abridged accountsElectriciansArmagh
Company number
NI643791
Incorporated
9 Feb 20179 years trading
Registered office
30 Clonmain Road, Loughgall, Armagh, BT61 8LD
Nature of business
Electrical installation
Accounts due in
48 days
30 Nov 2026
From the Companies House register, 1 Oct 2026

CP O'Neill Electrical Limited is a 9-year-old private limited company registered in Armagh, company number NI643791, one of 55 electrical contractors in Armagh. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 2027.

Key dates

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

Accounts due
30 Nov 2026
in 48 days
For the period to 28 Feb 2026
CT600 due
28 Feb 2027
in 138 days
Period 1 Mar 2025 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 49 days
9 months and 1 day after the period end
Confirmation statement
22 Feb 2027
in 132 days
Last made up to 8 Feb 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 down £42K (-67%) on the year before, to £21K.
  • Net assets rose in 3 of 5 year-on-year comparisons on record.
  • Current assets of £28K against £15K owed within a year: 1.8 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 6 years, 2018 to 2023.

Net assets by year

Net assets at each year end, 2018 to 2023£0£25K£50K28 February 2018: net assets £7,103£7,103201828 February 2019: net assets £309£309201928 February 2020: net assets £14K£14K202028 February 2021: net assets £21K£21K202128 February 2022: net assets £62K£62K202228 February 2023: net assets £21K£21K2023
Net assets at each year end, 2018 to 2023£0£25K£50K28 February 2018: net assets £7,103£7,103201828 February 2019: net assets £309£309201928 February 2020: net assets £14K£14K202028 February 2021: net assets £21K£21K202128 February 2022: net assets £62K£62K202228 February 2023: net assets £21K£21K2023
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2023£21K£28K£15K1
28 Feb 2022£62K£78K£26K1
28 Feb 2021£21K£21K£13K1
28 Feb 2020£14K£24K£16K1
28 Feb 2019£309£8,401£15K
28 Feb 2018£7,103£4,353£5,650

Who runs and owns CP O'Neill Electrical Limited

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
C*** O***DirectorFeb 2017

Person with significant control

Individual · since Feb 2017
C*** O***
Owns 75% or more of the shares

Where CP O'Neill Electrical Limited is registered

CP O'Neill Electrical Limited's registered office on a map of the UK

The registered office is in Armagh (BT61), in the Armagh City, Banbridge and Craigavon local authority area, Northern Ireland. Show BT61 8LD on a map.

Other trade companies in BT61

What happens if CP O'Neill Electrical 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 30 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2026 to 31 Dec 2026£150
1 to 3 months late1 Jan 2027 to 28 Feb 2027£375
3 to 6 months late1 Mar 2027 to 31 May 2027£750
More than 6 months lateFrom 1 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
NI643791
Status
Active
Company type
Private limited company
Incorporated
9 February 2017 (9 years ago)
Registered office
30 Clonmain Road, Loughgall, Armagh, BT61 8LD
Nature of business
Electrical installation (SIC 43210)
Year end
28 February (accounting reference date)
Accounts type
Unaudited abridged
Last accounts made up to
28 February 2025
Last confirmation statement
8 February 2026
Previous names
CP O'Neill Limited (until 20 Apr 2017)

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 Armagh

Other active electrical contractors registered in Armagh.

All electrical contractors in Armagh · All trades in Armagh · Electricians across the UK

Frequently asked questions

When are CP O'Neill Electrical Limited's accounts due?

CP O'Neill Electrical Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.

When is CP O'Neill Electrical Limited's CT600 due?

The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.

Is CP O'Neill Electrical Limited still trading?

CP O'Neill Electrical Limited 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 CP O'Neill Electrical Limited do?

CP O'Neill Electrical Limited is registered under Electrical installation (SIC 43210).

How old is CP O'Neill Electrical Limited?

CP O'Neill Electrical Limited was incorporated on 9 February 2017, 9 years ago.

Who runs CP O'Neill Electrical Limited?

CP O'Neill Electrical Limited has 1 active director, the longest-serving appointed in Feb 2017. Their names and service addresses are on the Companies House register.

Who owns CP O'Neill Electrical Limited?

One person or company has significant control of CP O'Neill Electrical Limited: an individual (owns 75% or more of the shares).

What is the penalty if CP O'Neill Electrical 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 CP O'Neill Electrical Limited 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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