- Companies
- Plumbers and heating engineers
- Boiler Box Limited
Boiler Box Limited
- Company number
- 11585891
- Incorporated
- 24 Sep 20188 years trading
- Registered office
- 16 Main Road, Pye Bridge, Afreton, Derbyshire, DE55 4NW
- Nature of business
- Plumbing, heat and air-conditioning installation
Boiler Box Limited is a 8-year-old private limited company registered in Pye Bridge, Afreton, company number 11585891, one of the UK's plumbing and heating companies. 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.
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 Boiler Box LimitedOr 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 down £925 (-4.3%) on the year before, to £21K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £537 against £3,535 owed within a year: 0.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2019 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £21K | £537 | £3,535 | 1 | |
| 31 Mar 2025 | £21K | £1,400 | £10K | 1 | |
| 31 Mar 2024 | £16K | £3,594 | £8,718 | 1 | |
| 31 Mar 2023 | £2,394 | £1,201 | £2,181 | 1 | |
| 29 Nov 2022 | £1,139 | £23 | £2,494 | 1 | |
| 29 Nov 2021 | -£1,829 | £0 | £2,547 | 1 | |
| 30 Nov 2020 | £893 | £136 | £3,016 | £5,806 | 1 |
| 30 Nov 2019 | £1,142 | £2,504 | £2,664 | £5,498 | 1 |
Where Boiler Box Limited is registered
The registered office is in Pye Bridge, Afreton (DE55), in the Amber Valley local authority area, East Midlands. Show DE55 4NW on a map.
Other trade companies in DE55
- The Rileys Group LtdCivil engineering
- Treadxwheelfix LtdMechanics and garages
- Sadie Plant LimitedCivil engineering
- TS Electrical & Testing LtdMachinery repair and installation
- Mays Property Maintenance LimitedSpecialist contractors
- RSW Automotive LtdMechanics and garages
- Seven Roofing Solutions (Amber Valley) LtdRoofers
- JWB Electrical Services LtdElectricians
What happens if Boiler Box Limited 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
- 11585891
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 September 2018 (8 years ago)
- Registered office
- 16 Main Road, Pye Bridge, Afreton, Derbyshire, DE55 4NW
- 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
- 6 August 2026
- Previous names
- Hug Properties Ltd (until 13 Nov 2023)
Boiler Box Ltd (until 13 Aug 2021)
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
Other active plumbing and heating companies.
Frequently asked questions
When are Boiler Box Limited's accounts due?
Boiler Box Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Boiler Box Limited'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 Boiler Box Limited still trading?
Boiler Box Limited 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 Boiler Box Limited do?
Boiler Box Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Boiler Box Limited?
Boiler Box Limited was incorporated on 24 September 2018, 8 years ago.
What is the penalty if Boiler Box Limited 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 Boiler Box Limited 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.