- Companies
- Machinery repair and installation
- Wirral
- Supra Terra Sub Mari Ltd
Supra Terra Sub Mari Ltd
- Company number
- 17306581
- Incorporated
- 29 Jun 2026
- Registered office
- 62 the Ridgeway, Meols, Wirral, CH47 9SB
- Nature of business
- Repair and maintenance of ships and boats; Construction of water projects; Other professional, scientific and technical activities n.e.c.; Other building and industrial cleaning activities
Supra Terra Sub Mari Ltd is a newly incorporated private limited company registered in Wirral, company number 17306581, one of 44 machinery repair and installation companies in Wirral. Its next accounts are due at Companies House on 29 March 2028, and its first CT600 is due at HMRC on 28 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 Supra Terra Sub Mari Ltd is registered
The registered office is in Wirral (CH47), in the Wirral local authority area, North West. Show CH47 9SB on a map.
Other trade companies in CH47
- A Seal Windows LtdInstallers
- Black Lab Developments LtdProperty developers
- Taurus Exterior Cleaning LtdCleaning companies
- Dark Horse Moto LtdMotor traders
- Specialist Restoration UK LtdCleaning companies
- Synced Construction LtdBuilders
- DP Sloan LtdMechanics and garages
- Mersey Maids LtdCleaning companies
What happens if Supra Terra Sub Mari 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 29 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Mar 2028 to 29 Apr 2028 | £150 |
| 1 to 3 months late | 30 Apr 2028 to 29 Jun 2028 | £375 |
| 3 to 6 months late | 30 Jun 2028 to 29 Sep 2028 | £750 |
| More than 6 months late | From 30 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
- 17306581
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2026
- Registered office
- 62 the Ridgeway, Meols, Wirral, CH47 9SB
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Construction of water projects (SIC 42910)
Other professional, scientific and technical activities n.e.c. (SIC 74909)
Other building and industrial cleaning activities (SIC 81229) - 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 Wirral
Other active machinery repair and installation companies registered in Wirral.
- Taylored Plant Ltd2026
- The Repair Shack Limited2025
- TMH Contracting Ltd2024
- TPF Pipelines Ltd2023
- Wallis Heating Ltd2014
- Wirral Electric Gates Limited2013
- A.L. Engineering Ltd2021
- A.L.C Offshore Services Ltd2024
All machinery repair and installation companies in Wirral · All trades in Wirral · Machinery repair and installation across the UK
Frequently asked questions
When are Supra Terra Sub Mari Ltd's accounts due?
Supra Terra Sub Mari Ltd's next accounts are due at Companies House by 29 March 2028 (in 533 days), covering the period to 30 June 2027.
When is Supra Terra Sub Mari Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 28 June 2027, due by 28 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 Supra Terra Sub Mari Ltd still trading?
Supra Terra Sub Mari 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 Supra Terra Sub Mari Ltd do?
Supra Terra Sub Mari Ltd is registered under Repair and maintenance of ships and boats (SIC 33150); Construction of water projects (SIC 42910); Other professional, scientific and technical activities n.e.c. (SIC 74909); Other building and industrial cleaning activities (SIC 81229).
How old is Supra Terra Sub Mari Ltd?
Supra Terra Sub Mari Ltd was incorporated on 29 June 2026, less than a year ago.
What is the penalty if Supra Terra Sub Mari 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 Supra Terra Sub Mari 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.