- Companies
- Plumbers and heating engineers
- Portishead
- MG Plumbing and Heating (South West) Ltd
MG Plumbing and Heating (South West) Ltd
- Company number
- 13819921
- Incorporated
- 29 Dec 20214 years trading
- Registered office
- Pure Offices Kestrel Court, Harbour Road, Portishead, Bristol, BS20 7AN
- Nature of business
- Plumbing, heat and air-conditioning installation
MG Plumbing and Heating (South West) Ltd is a 4-year-old private limited company registered in Portishead, company number 13819921, one of 22 plumbing and heating companies in Portishead. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for MG Plumbing and Heating (South West) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £15K (+50%) on the year before, to £44K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £57K against £19K owed within a year: 3.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £44K | £57K | £19K | 2 | |
| 31 Dec 2024 | £29K | £49K | £26K | 2 | |
| 31 Dec 2023 | £48K | £62K | £23K | 2 | |
| 31 Dec 2022 | £45K | £54K | £22K | 2 |
Where MG Plumbing and Heating (South West) Ltd is registered
The registered office is in Portishead (BS20), in the North Somerset local authority area, South West. Show BS20 7AN on a map.
Other trade companies in BS20
- B & B Project Developments LimitedProperty developers
- 2A Walton Road LtdBuilders
- Voisey Construction & Landscaping LtdBuilders
- Pristine Renovations Bristol LtdFinishing trades
- Platform Tyres LtdMotor traders
- Upkeep Exterior Cleaning LtdCleaning companies
- Challenger Sash Windows LtdFinishing trades
- Soh Building and Maintenance LtdFacilities management
Also registered at this address
11 other companies use the same registered office as MG Plumbing and Heating (South West) Ltd.
- Bear Contractors LimitedBuilders
- Elite Carpentry & Maintenance LtdCivil engineering
- Greenfolk Gardening LimitedLandscapers and gardeners
- H. S. Smith Projects LimitedCivil engineering
- McKenna Marketing LtdGlaziers
- Minerva Landscaping LtdLandscapers and gardeners
- Nick Morris LimitedGlaziers
- Outshine Paintworks LimitedPainters and decorators
- Teddytails Plumbing LtdPlumbers and heating engineers
- Totol Cleaning Services LimitedCleaning companies
- Truckrite Bristol LimitedMechanics and garages
What happens if MG Plumbing and Heating (South West) 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 13819921
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 December 2021 (4 years ago)
- Registered office
- Pure Offices Kestrel Court, Harbour Road, Portishead, Bristol, BS20 7AN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 28 December 2025
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 Portishead
Other active plumbing and heating companies registered in Portishead.
- MJP Underfloor Heating & Screed Ltd2024
- PPHB Limited2008
- Precision Plumbing South West Limited2019
- Prime Plumb & Heat Limited2023
- Simon Dennis Plumbing Services Limited2008
- Summit Climate Solutions Limited2024
- Teddytails Plumbing Ltd2025
- West Country Underfloor Ltd2026
All plumbing and heating companies in Portishead · All trades in Portishead · Plumbers and heating engineers across the UK
Frequently asked questions
When are MG Plumbing and Heating (South West) Ltd's accounts due?
MG Plumbing and Heating (South West) Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is MG Plumbing and Heating (South West) Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is MG Plumbing and Heating (South West) Ltd still trading?
MG Plumbing and Heating (South West) 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 MG Plumbing and Heating (South West) Ltd do?
MG Plumbing and Heating (South West) Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MG Plumbing and Heating (South West) Ltd?
MG Plumbing and Heating (South West) Ltd was incorporated on 29 December 2021, 4 years ago.
What is the penalty if MG Plumbing and Heating (South West) 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 MG Plumbing and Heating (South West) 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.