- Companies
- Electricians
- Bangor
- Coastline Electrical Ltd
Coastline Electrical Ltd
- Company number
- 11892298
- Incorporated
- 19 Mar 20197 years trading
- Registered office
- Bangor Business Centre, 2 Farrar Road, Bangor, LL57 1LJ
- Nature of business
- Electrical installation
Coastline Electrical Ltd is a 7-year-old private limited company registered in Bangor, company number 11892298, one of 34 electrical contractors in Bangor. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £25K (+41.9%) on the year before, to £83K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £182K against £110K owed within a year: 1.7 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 8 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £83K | £182K | £110K | 3 | |
| 31 Jan 2025 | £59K | £132K | £96K | 3 | |
| 31 Jan 2024 | £35K | £146K | £148K | 3 | |
| 31 Mar 2023 | £2 | ||||
| 31 Jan 2023 | £2 | £2 | |||
| 31 Mar 2022 | £2 | ||||
| 31 Mar 2021 | £2 | ||||
| 31 Mar 2020 | £2 |
Where Coastline Electrical Ltd is registered
The registered office is in Bangor (LL57), in the Gwynedd local authority area, Wales. Show LL57 1LJ on a map.
Other trade companies in LL57
- Purple Plumbers LimitedPlumbers and heating engineers
- E.R.A Humphreys LimitedCivil engineering
- Morris&Owens LimitedPlasterers
- North Coast Carpentry and Construction LimitedJoiners and carpenters
- P M Williams & Son LtdBuilders
- K Gorilla Cars LtdMotor traders
- Gwynedd Scaffolding LimitedScaffolders
- J&G Building and Assembling LtdBuilders
Also registered at this address
12 other companies use the same registered office as Coastline Electrical Ltd.
- Criska LimitedPlasterers
- Davies & Jones Builders LtdProperty developers
- DRC Utilities LimitedSpecialist contractors
- G & C Roberts & Son (N.Wales) LimitedCivil engineering
- Glas (Project Management and Construction) LimitedBuilders
- Harvey Homes of Distinction LimitedProperty developers
- Keith Thomas Plumbing & Heating LimitedPlumbers and heating engineers
- Lawton Facilities Ltd.Finishing trades
- London Garage LimitedMechanics and garages
- Professional Fabrication Services LtdSpecialist contractors
- Rowlinson Sharp LimitedMechanics and garages
- Wilbro LimitedMotor traders
What happens if Coastline 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 11892298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2019 (7 years ago)
- Registered office
- Bangor Business Centre, 2 Farrar Road, Bangor, LL57 1LJ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 18 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.
- Collins Mechanical and Electrical Ltd2024
- Collins Mep UK Ltd2026
- Connect Electrical Engineering Ltd2023
- Current Solutions Niuk Limited2025
- Dean McClenaghan Ltd2024
- DK Electrical Solutions Ltd2026
- Electricbuilders Ltd2025
- G E Electrical (NI) Limited2012
All electrical contractors in Bangor · All trades in Bangor · Electricians across the UK
Frequently asked questions
When are Coastline Electrical Ltd's accounts due?
Coastline Electrical Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Coastline Electrical Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Coastline Electrical Ltd still trading?
Coastline 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 Coastline Electrical Ltd do?
Coastline Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Coastline Electrical Ltd?
Coastline Electrical Ltd was incorporated on 19 March 2019, 7 years ago.
What is the penalty if Coastline 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 Coastline 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.