- Companies
- Installers
- Luton
- Eco British Boiler Ltd
Eco British Boiler Ltd
- Company number
- 14287699
- Incorporated
- 10 Aug 20224 years trading
- Registered office
- Manor Farm House Luton Road, Caddington, Luton, LU1 4AD
- Nature of business
- Other construction installation; Advertising agencies
Eco British Boiler Ltd is a 4-year-old private limited company registered in Luton, company number 14287699, one of 110 installation companies (insulation, lifts, shutters and similar) in Luton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 up £289K (+793.9%) on the year before, to £326K.
- Current assets of £961K against £636K owed within a year: 1.5 times cover.
- 3 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £326K | £961K | £636K | 3 | |
| 31 Aug 2024 | £36K | £133K | £98K | 3 | |
| 31 Aug 2023 | £10K | £15K | £6,219 | 4 |
Where Eco British Boiler Ltd is registered
The registered office is in Luton (LU1), in the Central Bedfordshire local authority area, East of England. Show LU1 4AD on a map.
Other trade companies in LU1
- Metalia Plastering LtdPlasterers
- Luton Bodyworks LtdMechanics and garages
- Speedyone LtdGroundworks and demolition
- Varion Construction LtdProperty developers
- Bromhams LtdMotor traders
- Vertex Home Improvements LtdRoofers
- Skillede LtdElectricians
- Avram Cleaning LtdCleaning companies
What happens if Eco British 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14287699
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 August 2022 (4 years ago)
- Registered office
- Manor Farm House Luton Road, Caddington, Luton, LU1 4AD
- Nature of business
- Other construction installation (SIC 43290)
Advertising agencies (SIC 73110) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 10 April 2026
- Previous names
- Green House Insulation Ltd (until 23 Jan 2023)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Luton
Other active installation companies (insulation, lifts, shutters and similar) registered in Luton.
- Eco Insulation Grants Limited2022
- Ejforde Ltd2018
- Enb Tiling Limited2022
- Eric Group Ltd2013
- Esa Consultants Limited2014
- Essex Improvemental Limited2018
- External Facades Limited2026
- Fergus Maher Construction Limited2018
All installation companies (insulation, lifts, shutters and similar) in Luton · All trades in Luton · Installers across the UK
Frequently asked questions
When are Eco British Boiler Ltd's accounts due?
Eco British Boiler Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Eco British Boiler Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Eco British Boiler Ltd still trading?
Eco British 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 Eco British Boiler Ltd do?
Eco British Boiler Ltd is registered under Other construction installation (SIC 43290); Advertising agencies (SIC 73110).
How old is Eco British Boiler Ltd?
Eco British Boiler Ltd was incorporated on 10 August 2022, 4 years ago.
What is the penalty if Eco British 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 Eco British 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.