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- Dean McClenaghan Ltd
Company profile · Electricians
Dean McClenaghan Ltd
Dean McClenaghan Ltd is a 2-year-old private limited company registered in Bangor, company number NI712697, one of 34 electrical contractors in Bangor. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Who runs and owns Dean McClenaghan Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** M*** | Director | Mar 2024 |
Person with significant control
Where Dean McClenaghan Ltd is registered
The registered office is in Bangor (BT20), in the Ards and North Down local authority area, Northern Ireland. Show BT20 4TY on a map.
Other trade companies in BT20
- Venger Group LtdMachinery repair and installation
- DK Electrical Solutions LtdElectricians
- Radaconstruct86 LimitedBuilders
- McCullough Homes LimitedProperty developers
- Eagle Wing Developments LtdProperty developers
- J & D Johnston Construction LtdInstallers
- 24Seven FM Services LimitedFacilities management
- Saandbanks LtdProperty developers
What happens if Dean McClenaghan 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- NI712697
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2024 (2 years ago)
- Registered office
- 10 Dellmount Road, Bangor, County Down, BT20 4TY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 March 2026
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 Bangor
Other active electrical contractors registered in Bangor.
- DK Electrical Solutions Ltd2026
- Electricbuilders Ltd2025
- G E Electrical (NI) Limited2012
- Hanover Systems Limited2007
- Jones and Whitehead Limited1971
- JP Security & Electrical Ltd2026
- L-Ectrical LW Limited2022
- Luke Electrical Services Limited2021
All electrical contractors in Bangor · All trades in Bangor · Electricians across the UK
Frequently asked questions
When are Dean McClenaghan Ltd's accounts due?
Dean McClenaghan Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Dean McClenaghan Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Dean McClenaghan Ltd still trading?
Dean McClenaghan 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 Dean McClenaghan Ltd do?
Dean McClenaghan Ltd is registered under Electrical installation (SIC 43210).
How old is Dean McClenaghan Ltd?
Dean McClenaghan Ltd was incorporated on 27 March 2024, 2 years ago.
Who runs Dean McClenaghan Ltd?
Dean McClenaghan Ltd has 1 active director, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns Dean McClenaghan Ltd?
One person or company has significant control of Dean McClenaghan Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Dean McClenaghan 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 Dean McClenaghan Ltd on Companies House for filed documents, officers and the full history.
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.