- Companies
- Installers
- Thetford
- Enviro Timber Engineering Ltd
Enviro Timber Engineering Ltd
- Company number
- 08462591
- Incorporated
- 26 Mar 201313 years trading
- Registered office
- Unit 3 Linmore Crescent Norwich Road Industrial Estate, Watton, Thetford, Norfolk, IP25 6DR
- Nature of business
- Other construction installation
Enviro Timber Engineering Ltd is a 13-year-old private limited company registered in Thetford, company number 08462591, one of 14 installation companies (insulation, lifts, shutters and similar) in Thetford. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £97K (-73.3%) on the year before, to £35K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £172K against £308K owed within a year: 0.6 times cover.
- 13 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £35K | £172K | £308K | 13 | |
| 31 Mar 2024 | £132K | £229K | £190K | 13 | |
| 31 Mar 2023 | £230K | £354K | £250K | 10 | |
| 31 Mar 2022 | £187K | £429K | £365K | 10 | |
| 31 Mar 2020 | £72K | £206K | £240K | 9 | |
| 31 Mar 2019 | £46K | £147K | £138K | ||
| 31 Mar 2018 | £12K | £96K | £93K | ||
| 31 Mar 2017 | £166 | £85K | £92K | ||
| 31 Mar 2016 | £10 | £10 | |||
| 31 Mar 2015 | £10 | £10 |
Where Enviro Timber Engineering Ltd is registered
The registered office is in Thetford (IP25), in the Breckland local authority area, East of England. Show IP25 6DR on a map.
Other trade companies in IP25
- Premier Property Maintenance & Renovations LimitedFinishing trades
- STN Engineering LimitedMachinery repair and installation
- N W Howe & Son LtdFinishing trades
- JMS Technical Services LtdElectricians
- HRŌF Group LtdCleaning companies
- SP Automotive Pro LtdMechanics and garages
- Tma Elite Tint LtdMechanics and garages
- MTH Commercial Repairs LtdMechanics and garages
What happens if Enviro Timber Engineering 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 08462591
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 March 2013 (13 years ago)
- Registered office
- Unit 3 Linmore Crescent Norwich Road Industrial Estate, Watton, Thetford, Norfolk, IP25 6DR
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 March 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 Thetford
Other active installation companies (insulation, lifts, shutters and similar) registered in Thetford.
- FS Property Maintenance Ltd2025
- Jaesma Solutions Ltd2022
- Kelly Bros. Mechanical Services Limited2022
- Mason Insulation Ltd2022
- Newbuild Frames Limited1971
- Newrooms (Methwold) Limited2011
- Norfolk Surfacing Ltd2022
- Thetford Windows Ltd2025
All installation companies (insulation, lifts, shutters and similar) in Thetford · All trades in Thetford · Installers across the UK
Frequently asked questions
When are Enviro Timber Engineering Ltd's accounts due?
Enviro Timber Engineering Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Enviro Timber Engineering Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Enviro Timber Engineering Ltd still trading?
Enviro Timber Engineering 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 Timber Engineering Ltd do?
Enviro Timber Engineering Ltd is registered under Other construction installation (SIC 43290).
How old is Enviro Timber Engineering Ltd?
Enviro Timber Engineering Ltd was incorporated on 26 March 2013, 13 years ago.
What is the penalty if Enviro Timber Engineering 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 Timber Engineering 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.