- Companies
- Electricians
- Newry
- Dermy Boyle Electrical Ltd
Dermy Boyle Electrical Ltd
- Company number
- NI673977
- Incorporated
- 4 Nov 20205 years trading
- Registered office
- 121 Tullyah Road, Whitecross, Newry, BT60 2TQ
- Nature of business
- Electrical installation
Dermy Boyle Electrical Ltd is a 5-year-old private limited company registered in Newry, company number NI673977, one of 122 electrical contractors in Newry. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Dermy Boyle Electrical LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £56K (+69.2%) on the year before, to £138K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £160K against £44K owed within a year: 3.6 times cover.
- 6 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £138K | £41K | £160K | £44K | 6 |
| 30 Nov 2024 | £82K | £18K | £101K | £35K | 6 |
| 30 Nov 2023 | £41K | £45K | £88K | £53K | 6 |
| 30 Nov 2022 | -£8,598 | £8,122 | £23K | £32K | 3 |
| 30 Nov 2021 | £11K | £9,491 | £26K | £15K | 2 |
Where Dermy Boyle Electrical Ltd is registered
The registered office is in Newry (BT60), in the Newry, Mourne and Down local authority area, Northern Ireland. Show BT60 2TQ on a map.
Other trade companies in BT60
- Zarya Energy LtdElectricians
- Linton Electrical LtdElectricians
- SGM Development Group LimitedBuilders
- Alloy Doctor LtdMachinery repair and installation
- Vision Maintenance and Cleaning LtdCleaning companies
- Total Floor Design LtdFloor and wall tilers
- Treanor Car Sales LtdMotor traders
- SFM Plumbing LimitedPlumbers and heating engineers
What happens if Dermy Boyle Electrical 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- NI673977
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2020 (5 years ago)
- Registered office
- 121 Tullyah Road, Whitecross, Newry, BT60 2TQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 3 November 2025
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 Newry
Other active electrical contractors registered in Newry.
- DNS Electrical Contracts Ltd2004
- Drumaran Electrical Ltd2026
- DTM Construction Management Limited2019
- E McNulty & Sons Ltd2015
- F. K. Electrical Limited2006
- Franks Electrical Ltd2025
- Garvey Electrical Ltd2026
- GCM Electrical Limited2018
All electrical contractors in Newry · All trades in Newry · Electricians across the UK
Frequently asked questions
When are Dermy Boyle Electrical Ltd's accounts due?
Dermy Boyle Electrical Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Dermy Boyle Electrical Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Dermy Boyle Electrical Ltd still trading?
Dermy Boyle Electrical 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 Dermy Boyle Electrical Ltd do?
Dermy Boyle Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Dermy Boyle Electrical Ltd?
Dermy Boyle Electrical Ltd was incorporated on 4 November 2020, 5 years ago.
What is the penalty if Dermy Boyle Electrical 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 Dermy Boyle Electrical 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.