- Companies
- Plumbers and heating engineers
- Southampton
- TG Marine Plumbing Solutions Ltd
TG Marine Plumbing Solutions Ltd
- Company number
- 15639574
- Incorporated
- 12 Apr 20242 years trading
- Registered office
- 28 Queens View, Netley Abbey, Southampton, SO31 5ED
- Nature of business
- Plumbing, heat and air-conditioning installation; Other engineering activities
TG Marine Plumbing Solutions Ltd is a 2-year-old private limited company registered in Southampton, company number 15639574, one of 246 plumbing and heating companies in Southampton. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 30 April 2025, as filed at Companies House.
Where TG Marine Plumbing Solutions Ltd is registered
The registered office is in Southampton (SO31), in the Eastleigh local authority area, South East. Show SO31 5ED on a map.
Other trade companies in SO31
- MNC Cleaning LtdCleaning companies
- Mars Eng. LtdMachinery repair and installation
- Amc Plumbing and Heating LtdPlumbers and heating engineers
- Pride & Bloom LtdLandscapers and gardeners
- Hampshire Heating and Cooling LtdPlumbers and heating engineers
- Kelpie Landscape & Build LtdFinishing trades
- FSC Facilities Services LtdInstallers
- Fitton & Redding Services LimitedMechanics and garages
What happens if TG Marine Plumbing Solutions 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 15639574
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 April 2024 (2 years ago)
- Registered office
- 28 Queens View, Netley Abbey, Southampton, SO31 5ED
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other engineering activities (SIC 71129) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 11 April 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Southampton
Other active plumbing and heating companies registered in Southampton.
- THB Plumbing & Heating Ltd2024
- Thermatech Heating & Plumbing Ltd2025
- Thermatech Home Services Ltd2026
- Tidal Plumbing and Heating Limited2017
- Tip Top Plumbing Heating and Gas Services Ltd2024
- Tony Smith Plumbing and Heating Services Limited2002
- Tribbles Plumbing & Heating Ltd2014
- Trident Gas Limited2024
All plumbing and heating companies in Southampton · All trades in Southampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are TG Marine Plumbing Solutions Ltd's accounts due?
TG Marine Plumbing Solutions Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is TG Marine Plumbing Solutions Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is TG Marine Plumbing Solutions Ltd still trading?
TG Marine Plumbing Solutions 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 TG Marine Plumbing Solutions Ltd do?
TG Marine Plumbing Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other engineering activities (SIC 71129).
How old is TG Marine Plumbing Solutions Ltd?
TG Marine Plumbing Solutions Ltd was incorporated on 12 April 2024, 2 years ago.
What is the penalty if TG Marine Plumbing Solutions 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 TG Marine Plumbing Solutions 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.