- Companies
- Plumbers and heating engineers
- Grimsby
- Milthorp Plumbing & Heating Ltd
Milthorp Plumbing & Heating Ltd
- Company number
- 15572041
- Incorporated
- 17 Mar 20242 years trading
- Registered office
- Unit 8 Laceby Business Park, Laceby, Grimsby, North East Lincolnshire, DN37 7DP
- Nature of business
- Plumbing, heat and air-conditioning installation
Milthorp Plumbing & Heating Ltd is a 2-year-old private limited company registered in Grimsby, company number 15572041, one of 83 plumbing and heating companies in Grimsby. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £4,115 (-88.4%) on the year before, to £540.
- Current assets of £9,041 against £14K owed within a year: 0.6 times cover.
- 1 employee on average, up from -1 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £540 | £9,041 | £14K | 1 | |
| 31 Mar 2025 | £4,655 | £8,314 | £9,571 | -1 |
Where Milthorp Plumbing & Heating Ltd is registered
The registered office is in Grimsby (DN37), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN37 7DP on a map.
Other trade companies in DN37
- Cwind.Thompson LtdInstallers
- MC Real Estate Group LtdProperty developers
- JM Industrial Services LtdMachinery repair and installation
- Ben Wilkins Building & Engineering LtdFinishing trades
- BD Roofing and Renewables LtdBuilders
- J S Foster Developments LtdProperty developers
- At Valets LtdMechanics and garages
- Van Equip LtdMotor traders
Also registered at this address
21 other companies use the same registered office as Milthorp Plumbing & Heating Ltd.
- Ben Wilkins Building & Engineering LtdFinishing trades
- Build-Dec East LimitedPainters and decorators
- Frost PHG LimitedPlumbers and heating engineers
- Hemsworth Holdings LtdProperty developers
- Hogwood Joinery & Building LtdProperty developers
- JM Heating LtdPlumbers and heating engineers
- JW Libera & Son LimitedMechanics and garages
- Linvex LimitedFinishing trades
- Mainserve Contracts LimitedProperty developers
- Michael Bass Grimsby LimitedProperty developers
- MR Exhaust & Tyre Centre LtdMechanics and garages
- Neil Graham PHG LtdPlumbers and heating engineers
- Prime Care & Domestic Services LtdCleaning companies
- R C Lincolnshire LtdCleaning companies
- Res R-Chiz Electrical Services LtdElectricians
- SR Group (Lincs) LtdElectricians
- Surfleet's Plumbing & Heating LtdPlumbers and heating engineers
- Taylors Paving LimitedSpecialist contractors
- The Tyre Exchange LimitedMechanics and garages
- Unibuild Building Contractors LimitedFinishing trades
- Union Richmond LtdPlumbers and heating engineers
What happens if Milthorp Plumbing & Heating 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15572041
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2024 (2 years ago)
- Registered office
- Unit 8 Laceby Business Park, Laceby, Grimsby, North East Lincolnshire, DN37 7DP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 16 March 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 Grimsby
Other active plumbing and heating companies registered in Grimsby.
- Neil Graham PHG Ltd2023
- NMF Plumbing Heating and Renewables Ltd2026
- Noel Newby Plumbing & Heating Limited2006
- Packw Ltd2026
- R. Dixon Plumbing & Heating Limited2025
- R. J. Wall Plumbing & Heating Limited2006
- Rac Plumbing, Heating & Bathrooms Ltd2023
- Refrigeration & Air-Conditioning Solutions Limited2012
All plumbing and heating companies in Grimsby · All trades in Grimsby · Plumbers and heating engineers across the UK
Frequently asked questions
When are Milthorp Plumbing & Heating Ltd's accounts due?
Milthorp Plumbing & Heating Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Milthorp Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Milthorp Plumbing & Heating Ltd still trading?
Milthorp Plumbing & Heating 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 Milthorp Plumbing & Heating Ltd do?
Milthorp Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Milthorp Plumbing & Heating Ltd?
Milthorp Plumbing & Heating Ltd was incorporated on 17 March 2024, 2 years ago.
What is the penalty if Milthorp Plumbing & Heating 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 Milthorp Plumbing & Heating 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.