- Companies
- Electricians
- Londonderry
- Barnailt Electrical Ltd
Barnailt Electrical Ltd
- Company number
- NI688714
- Incorporated
- 2 Jun 20224 years trading
- Registered office
- 614 Baranailt Road, Claudy, Londonderry, BT47 4EA
- Nature of business
- Electrical installation
Barnailt Electrical Ltd is a 4-year-old private limited company registered in Londonderry, company number NI688714, one of 48 electrical contractors in Londonderry. 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.
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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 £24K (+59.7%) on the year before, to £65K.
- Current assets of £71K against £18K owed within a year: 3.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £65K | £71K | £18K | 1 | |
| 30 Jun 2024 | £40K | £79K | £36K | 1 | |
| 30 Jun 2023 | £40K | £69K | £29K | 1 |
Where Barnailt Electrical Ltd is registered
The registered office is in Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 4EA on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if Barnailt 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- NI688714
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 June 2022 (4 years ago)
- Registered office
- 614 Baranailt Road, Claudy, Londonderry, BT47 4EA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 1 June 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 Londonderry
Other active electrical contractors registered in Londonderry.
- BT47 Digital Ltd2024
- C&E Electrical Ltd2017
- CM Logue Contracts Ltd2023
- CMWN Electrical Limited2019
- D.Z Commissioning Services Limited2025
- Den Electrical Ltd2026
- Direct Electrical Services (Ireland) Ltd1998
- DJM Contractors Ltd2019
All electrical contractors in Londonderry · All trades in Londonderry · Electricians across the UK
Frequently asked questions
When are Barnailt Electrical Ltd's accounts due?
Barnailt Electrical Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Barnailt Electrical 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 Barnailt Electrical Ltd still trading?
Barnailt 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 Barnailt Electrical Ltd do?
Barnailt Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Barnailt Electrical Ltd?
Barnailt Electrical Ltd was incorporated on 2 June 2022, 4 years ago.
What is the penalty if Barnailt 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 Barnailt 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.