- Companies
- Plumbers and heating engineers
- Southminster
- Boiler Boiler Ltd
Boiler Boiler Ltd
- Company number
- 09376961
- Incorporated
- 7 Jan 201511 years trading
- Registered office
- Unit 14,, The Maltings Industrial Estate, Southminster, Essex, CM0 7EQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Boiler Boiler Ltd is a 11-year-old private limited company registered in Southminster, company number 09376961, 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.
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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 up £8,354 on the year before, to £8,745.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £124K against £115K owed within a year: 1.1 times cover.
- 3 employees on average, down from 5 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £8,745 | £52K | £124K | £115K | 3 |
| 31 Mar 2025 | £391 | £28K | £79K | £76K | 5 |
| 31 Mar 2024 | -£1,486 | £16K | £70K | £60K | 4 |
| 31 Mar 2023 | £9,530 | £14K | £74K | £44K | 4 |
| 31 Mar 2022 | -£19K | £22K | £83K | £71K | 4 |
| 31 Mar 2021 | £9,122 | £16K | £86K | £30K | 3 |
| 31 Mar 2020 | £7,407 | £18K | £55K | £52K | 2 |
| 31 Mar 2019 | £5,696 | £27K | £67K | £67K | 2 |
| 31 Mar 2018 | -£36K | £23K | £65K | £101K | 3 |
| 31 Mar 2017 | -£53K | £18K | £68K | £135K | 3 |
Where Boiler Boiler Ltd is registered
The registered office is in Southminster (CM0), in the Maldon local authority area, East of England. Show CM0 7EQ on a map.
Other trade companies in CM0
- WP Ground Maintenance LtdLandscapers and gardeners
- J&B Builderpro LtdBuilders
- MGN Rope Access LtdSpecialist contractors
- Essex Mechanical Installations LtdPlumbers and heating engineers
- Essex Plastering and Rendering LtdPlasterers
- Sandor Renovations LtdBuilders
- Redama LtdCleaning companies
- R & N Soloutions LimitedInstallers
Also registered at this address
1 other company uses the same registered office as Boiler Boiler Ltd.
- TCS Carpentry & Construction LtdInstallers
What happens if Boiler Boiler 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
- 09376961
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2015 (11 years ago)
- Registered office
- Unit 14,, The Maltings Industrial Estate, Southminster, Essex, CM0 7EQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 7 January 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 Southminster
Other active plumbing and heating companies registered in Southminster.
- Dengie Plumbing Services Ltd2023
- Limitless Heating & Cooling Solutions Ltd2023
- Alan's Heating Services Ltd2002
All plumbing and heating companies in Southminster · All trades in Southminster · Plumbers and heating engineers across the UK
Frequently asked questions
When are Boiler Boiler Ltd's accounts due?
Boiler Boiler 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 Boiler Boiler 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 Boiler Boiler Ltd still trading?
Boiler Boiler 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 Boiler Boiler Ltd do?
Boiler Boiler Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Boiler Boiler Ltd?
Boiler Boiler Ltd was incorporated on 7 January 2015, 11 years ago.
What is the penalty if Boiler Boiler 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 Boiler Boiler 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.