- Companies
- Electricians
- Helensburgh
- Clyde Coast Plumbing & Heating Limited
Clyde Coast Plumbing & Heating Limited
- Company number
- SC884310
- Incorporated
- 30 Mar 2026
- Registered office
- 15 Victoria Road, Helensburgh, G84 7RT
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Clyde Coast Plumbing & Heating Limited is a newly incorporated private limited company registered in Helensburgh, company number SC884310, one of 10 electrical contractors in Helensburgh. Its next accounts are due at Companies House on 30 December 2027, and its first CT600 is due at HMRC on 29 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Clyde Coast Plumbing & Heating Limited is registered
The registered office is in Helensburgh (G84), in the Argyll and Bute local authority area, Scotland. Show G84 7RT on a map.
Other trade companies in G84
- Mark Walker Plumbing LtdPlumbers and heating engineers
- The Yard Land Rovers LtdMechanics and garages
- Floating Construction LtdBuilders
- JN Roofing & Property Services LtdRoofers
- Lca Cleaners LtdCleaning companies
- Seafour LtdInstallers
- Cleaning by Nichole LtdCleaning companies
- Clyde Coast Building and Landscaping LtdBuilders
Also registered at this address
2 other companies use the same registered office as Clyde Coast Plumbing & Heating Limited.
- Clyde Coast Building and Landscaping LtdBuilders
- Dunwell Autobody LimitedMechanics and garages
What happens if Clyde Coast Plumbing & Heating 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC884310
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2026
- Registered office
- 15 Victoria Road, Helensburgh, G84 7RT
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 13 May 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 Helensburgh
Other active electrical contractors registered in Helensburgh.
- David Barr Electrical Services Limited2021
- Dreamy Trades Ltd2023
- Fusebox Scotland Limited2012
- Fusebox Solar Limited2025
- Hutton Electrical Services Ltd2019
- Ian G Walker Limited2016
- JPM Electrical (Helensburgh) Ltd2022
- Kevin McCrea Limited2015
All electrical contractors in Helensburgh · All trades in Helensburgh · Electricians across the UK
Frequently asked questions
When are Clyde Coast Plumbing & Heating Limited's accounts due?
Clyde Coast Plumbing & Heating Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 31 March 2027.
When is Clyde Coast Plumbing & Heating Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 March 2027, due by 29 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Clyde Coast Plumbing & Heating Limited still trading?
Clyde Coast Plumbing & Heating 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 Clyde Coast Plumbing & Heating Limited do?
Clyde Coast Plumbing & Heating Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Clyde Coast Plumbing & Heating Limited?
Clyde Coast Plumbing & Heating Limited was incorporated on 30 March 2026, less than a year ago.
What is the penalty if Clyde Coast Plumbing & Heating 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 Clyde Coast Plumbing & Heating Limited 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.