- Companies
- Machinery repair and installation
- Colwyn Bay
- HG Marine Limited
HG Marine Limited
- Company number
- 15722229
- Incorporated
- 15 May 20242 years trading
- Registered office
- Unit 7, Quinton Hazell Enterprise Parc, Glan-Y-Wern Road, Colwyn Bay, Conwy, LL28 5BS
- Nature of business
- Repair and maintenance of ships and boats
HG Marine Limited is a 2-year-old private limited company registered in Colwyn Bay, company number 15722229, one of 10 machinery repair and installation companies in Colwyn Bay. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where HG Marine Limited is registered
The registered office is in Colwyn Bay (LL28), in the Conwy local authority area, Wales. Show LL28 5BS on a map.
Other trade companies in LL28
- Giraffe Systems LtdMachinery repair and installation
- Studio Majoros LimitedFinishing trades
- Mochdre Developments LimitedBuilders
- Supply & Demand Electrical Solutions LtdElectricians
- Newall's Green Spaces LtdLandscapers and gardeners
- DBNL Construction LtdSpecialist contractors
- Laser Pure Surface Restoration LimitedRepair services
- NW Rendering LtdPlasterers
What happens if HG 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15722229
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 May 2024 (2 years ago)
- Registered office
- Unit 7, Quinton Hazell Enterprise Parc, Glan-Y-Wern Road, Colwyn Bay, Conwy, LL28 5BS
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 14 May 2026
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 Colwyn Bay
Other active machinery repair and installation companies registered in Colwyn Bay.
- JDC Plant & Engineering Ltd2014
- JSM Energy Solutions Ltd2025
- Mobiles 2026 Limited2026
- Prolec (NW) Ltd2016
- Putter Refurb U.K Limited2021
- Surface Repair Chester North Wales Ltd2017
- Windjam Ltd2018
- Y M Engineering Ltd2004
All machinery repair and installation companies in Colwyn Bay · All trades in Colwyn Bay · Machinery repair and installation across the UK
Frequently asked questions
When are HG Marine Limited's accounts due?
HG Marine Limited's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is HG Marine Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is HG Marine Limited still trading?
HG 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 HG Marine Limited do?
HG Marine Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is HG Marine Limited?
HG Marine Limited was incorporated on 15 May 2024, 2 years ago.
What is the penalty if HG 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 HG 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.