- Companies
- Machinery repair and installation
- Largs
- Miller Marine Limited
Miller Marine Limited
- Company number
- SC893766
- Incorporated
- 23 Jun 2026
- Registered office
- Cabin 12, Largs Yacht Haven, Largs, KA30 8EZ
- Nature of business
- Repair and maintenance of ships and boats
Miller Marine Limited is a newly incorporated private limited company registered in Largs, company number SC893766, one of 8 machinery repair and installation companies in Largs. Its next accounts are due at Companies House on 23 March 2028, and its first CT600 is due at HMRC on 22 June 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.
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Where Miller Marine Limited is registered
The registered office is in Largs (KA30), in the North Ayrshire local authority area, Scotland. Show KA30 8EZ on a map.
Other trade companies in KA30
- MNR Services LtdInstallers
- Motalec LtdMechanics and garages
- Coastal Builds LimitedRoofers
- Gleitch LtdInstallers
- Oliver Exterior Group LtdRoofers
- Lorelei Yacht LtdMachinery repair and installation
- Armstrong Access LtdSpecialist contractors
- Harbourside Boat Services LtdMachinery repair and installation
What happens if Miller Marine 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 23 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Mar 2028 to 23 Apr 2028 | £150 |
| 1 to 3 months late | 24 Apr 2028 to 23 Jun 2028 | £375 |
| 3 to 6 months late | 24 Jun 2028 to 23 Sep 2028 | £750 |
| More than 6 months late | From 24 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- SC893766
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2026
- Registered office
- Cabin 12, Largs Yacht Haven, Largs, KA30 8EZ
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Largs
Other active machinery repair and installation companies registered in Largs.
- P.P.I.G. Limited2002
- 360 Boat Services Ltd2016
- Akw Marine Limited2023
- Clyde Rigging Ltd2020
- Gas Turbine Solutions Limited2009
- Harbourside Boat Services Ltd2025
- Lorelei Yacht Ltd2025
All machinery repair and installation companies in Largs · All trades in Largs · Machinery repair and installation across the UK
Frequently asked questions
When are Miller Marine Limited's accounts due?
Miller Marine Limited's next accounts are due at Companies House by 23 March 2028 (in 527 days), covering the period to 30 June 2027.
When is Miller Marine 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 22 June 2027, due by 22 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Miller Marine Limited still trading?
Miller Marine 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 Miller Marine Limited do?
Miller Marine Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Miller Marine Limited?
Miller Marine Limited was incorporated on 23 June 2026, less than a year ago.
What is the penalty if Miller Marine 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 Miller Marine 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.