- Companies
- Plumbers and heating engineers
- Kings Lynn
- MSB Heating & Plumbing Ltd
MSB Heating & Plumbing Ltd
- Company number
- 11954850
- Incorporated
- 18 Apr 20197 years trading
- Registered office
- 71-72 Norfolk Street, Kings Lynn, Norfolk, PE30 1AD
- Nature of business
- Plumbing, heat and air-conditioning installation
MSB Heating & Plumbing Ltd is a 7-year-old private limited company registered in Kings Lynn, company number 11954850, one of 12 plumbing and heating companies in Kings Lynn. 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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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 down £6,851 (-6%) on the year before, to £107K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £321K against £188K owed within a year: 1.7 times cover.
- 5 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £107K | £321K | £188K | 5 | |
| 30 Apr 2024 | £113K | £250K | £149K | 5 | |
| 30 Apr 2023 | £51K | £166K | £117K | 4 | |
| 30 Apr 2022 | £90K | £142K | £46K | 2 | |
| 30 Apr 2021 | £82K | £121K | £25K | 1 | |
| 30 Apr 2020 | £60K | £81K | £23K | 1 |
Where MSB Heating & Plumbing Ltd is registered
The registered office is in Kings Lynn (PE30), in the King's Lynn and West Norfolk local authority area, East of England. Show PE30 1AD on a map.
Other trade companies in PE30
- Fishers Building Services LtdBuilders
- Meadowfields Holdings LimitedBuilders
- Gotsell Plastering & Property LimitedPlasterers
- Meadowvale Holdings LimitedBuilders
- K D Motor Traders LtdMotor traders
- Squeegeeright LimitedCleaning companies
- LS Building Developments LimitedBuilders
- JC Labour LtdInstallers
Also registered at this address
5 other companies use the same registered office as MSB Heating & Plumbing Ltd.
- Alex Symonds Electrical LimitedBuilders
- Fishers Building Services LtdBuilders
- Hunns Drywall Contractors LtdBuilders
- Naish Property Services LtdProperty developers
- Tailor Made Norfolk LtdBuilders
What happens if MSB Heating & Plumbing 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
- 11954850
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 April 2019 (7 years ago)
- Registered office
- 71-72 Norfolk Street, Kings Lynn, Norfolk, PE30 1AD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 17 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 Kings Lynn
Other active plumbing and heating companies registered in Kings Lynn.
- Shaw Heat Ltd2025
- 4 Heat Limited2012
- Abbey Boilers & Heating Ltd2014
- Ahs (Norfolk) Limited2012
- Anglian Plumbing & Heating Limited2026
- B & R Plumbing and Property Maintenance Ltd2021
- D & J Plumbing & Electrical Limited2011
- Dempsey Heating Limited1996
All plumbing and heating companies in Kings Lynn · All trades in Kings Lynn · Plumbers and heating engineers across the UK
Frequently asked questions
When are MSB Heating & Plumbing Ltd's accounts due?
MSB Heating & Plumbing 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 MSB Heating & Plumbing 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 MSB Heating & Plumbing Ltd still trading?
MSB Heating & Plumbing 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 MSB Heating & Plumbing Ltd do?
MSB Heating & Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is MSB Heating & Plumbing Ltd?
MSB Heating & Plumbing Ltd was incorporated on 18 April 2019, 7 years ago.
What is the penalty if MSB Heating & Plumbing 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 MSB Heating & Plumbing 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.