Boxheat Ltd
- Company number
- 14206337
- Incorporated
- 30 Jun 20224 years trading
- Registered office
- Booth Parkes & Associates Ltd Southolme, Trinity Street, Gainsborough, Lincolnshire, DN21 2EQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Boxheat Ltd is a 4-year-old private limited company registered in Gainsborough, company number 14206337, one of 37 plumbing and heating companies in Gainsborough. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £1,950 (-380.1%) on the year before, to -£2,463.
- Current assets of £1,205 against £6,438 owed within a year: 0.2 times cover.
- 4 employees on average, up from 0 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£2,463 | £1,205 | £6,438 | 4 | |
| 30 Jun 2024 | -£513 | £116 | £1,400 | 0 | |
| 30 Jun 2023 | -£200 | £331 | £300 | 0 |
Where Boxheat Ltd is registered
The registered office is in Gainsborough (DN21), in the West Lindsey local authority area, East Midlands. Show DN21 2EQ on a map.
Other trade companies in DN21
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- Pages Garage LtdMechanics and garages
- Elite Touch Home Cleaning LtdCleaning companies
- Gregelec LimitedElectricians
- DRM 2026 LimitedMotor traders
- Elite Carpet Care Gainsborough LtdCleaning companies
What happens if Boxheat 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14206337
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 June 2022 (4 years ago)
- Registered office
- Booth Parkes & Associates Ltd Southolme, Trinity Street, Gainsborough, Lincolnshire, DN21 2EQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 29 June 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 Gainsborough
Other active plumbing and heating companies registered in Gainsborough.
- Burchell Plumbing & Heating Ltd2024
- CJS Plumbing Heating & Mechanical Services Ltd2018
- Climate Control Limited1996
- D Carlill Plumbing & Heating Limited2020
- D. Adams Plumbers Limited1965
- Desire Plumbing & Heating Ltd2023
- H. Lockwood & Son Limited2006
- Heat Source Innovation Ltd2025
All plumbing and heating companies in Gainsborough · All trades in Gainsborough · Plumbers and heating engineers across the UK
Frequently asked questions
When are Boxheat Ltd's accounts due?
Boxheat Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Boxheat Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Boxheat Ltd still trading?
Boxheat 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 Boxheat Ltd do?
Boxheat Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Boxheat Ltd?
Boxheat Ltd was incorporated on 30 June 2022, 4 years ago.
What is the penalty if Boxheat 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 Boxheat 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.