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- Installers
- Braintree
- Enviro-Therm Insulation Ltd
Enviro-Therm Insulation Ltd
- Company number
- 09996771
- Incorporated
- 10 Feb 201610 years trading
- Registered office
- 105 Courtyard Studios, Lakes Road, Braintree, Essex, CM7 3AN
- Nature of business
- Other construction installation
Enviro-Therm Insulation Ltd is a 10-year-old private limited company registered in Braintree, company number 09996771, one of 49 installation companies (insulation, lifts, shutters and similar) in Braintree. 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 up £394K (+25.6%) on the year before, to £1.9M.
- Net assets rose in 8 of 8 year-on-year comparisons on record.
- Current assets of £2.2M against £443K owed within a year: 5.0 times cover.
- 10 employees on average, up from 8 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £1.9M | £361K | £2.2M | £443K | 10 |
| 30 Jun 2024 | £1.5M | £770K | £1.8M | £427K | 8 |
| 30 Jun 2023 | £1.2M | £666K | £1.4M | £343K | 7 |
| 30 Jun 2022 | £627K | £303K | £1.1M | £510K | 7 |
| 30 Jun 2021 | £482K | £257K | £649K | £238K | 6 |
| 30 Jun 2020 | £382K | £257K | £481K | £160K | 5 |
| 30 Jun 2019 | £264K | £91K | £432K | £223K | 4 |
| 30 Jun 2018 | £204K | £113K | £326K | £159K | |
| 30 Jun 2017 | £58K | £14K | £106K | £74K |
Where Enviro-Therm Insulation Ltd is registered
The registered office is in Braintree (CM7), in the Braintree local authority area, East of England. Show CM7 3AN on a map.
Other trade companies in CM7
- Dsdunmowautoscom LimitedMotor traders
- Planners Planning LtdSpecialist contractors
- Am Property Maintenance One LtdPlumbers and heating engineers
- Triple 333 Motors LtdMotor traders
- Shelock & Rose LtdLandscapers and gardeners
- Top in City LtdMotor traders
- Gambell Construction Consultants LtdSpecialist contractors
- ND Commercial Tiling LtdBuilders
Also registered at this address
17 other companies use the same registered office as Enviro-Therm Insulation Ltd.
- Absolute Power LimitedElectricians
- Ashdown Developments LtdBuilders
- Baynham Enterprises LimitedProperty developers
- Dunmow Glass LimitedFinishing trades
- Garbot LimitedPainters and decorators
- Hertford Build LtdBuilders
- J and J General Builders LtdBuilders
- J&T Creations Ltd.Machinery repair and installation
- Management and Consultancy Services LimitedElectricians
- May Developments (Herts) LtdProperty developers
- May Homes LimitedBuilders
- PB Electrical & Maintenance LimitedElectricians
- PJL Bolton LtdSpecialist contractors
- Shredder and Hygiene Services LimitedMachinery repair and installation
- TCM Fencing LtdLandscapers and gardeners
- Track Engineering Construction Services LimitedCivil engineering
- Walkers Auto Repairs LtdMechanics and garages
What happens if Enviro-Therm Insulation 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
- 09996771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2016 (10 years ago)
- Registered office
- 105 Courtyard Studios, Lakes Road, Braintree, Essex, CM7 3AN
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 3 February 2026
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 Braintree
Other active installation companies (insulation, lifts, shutters and similar) registered in Braintree.
- Essex Drainage Solutions Ltd2021
- FaÇAde Homes Limited2023
- FD Guard Ltd2024
- Francis Builders Limited2016
- Fresh Property Maintenance Ltd2019
- G & M Loft Conversions Limited2003
- General Building Services (Essex) Ltd.2002
- Gleneagles Maintenance Company Limited2024
All installation companies (insulation, lifts, shutters and similar) in Braintree · All trades in Braintree · Installers across the UK
Frequently asked questions
When are Enviro-Therm Insulation Ltd's accounts due?
Enviro-Therm Insulation Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Enviro-Therm Insulation 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 Enviro-Therm Insulation Ltd still trading?
Enviro-Therm Insulation 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 Enviro-Therm Insulation Ltd do?
Enviro-Therm Insulation Ltd is registered under Other construction installation (SIC 43290).
How old is Enviro-Therm Insulation Ltd?
Enviro-Therm Insulation Ltd was incorporated on 10 February 2016, 10 years ago.
What is the penalty if Enviro-Therm Insulation 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 Enviro-Therm Insulation 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.