- Companies
- Machinery repair and installation
- Downstream Environmental Engineering Limited
Downstream Environmental Engineering Limited
- Company number
- 04563000
- Incorporated
- 15 Oct 200223 years trading
- Registered office
- 3 Appleglebe, Barton Le Clay, Bedfordshire, MK45 4PJ
- Nature of business
- Repair and maintenance of other transport equipment n.e.c.
Downstream Environmental Engineering Limited is a 23-year-old private limited company registered in Bedfordshire, company number 04563000, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £16K (-2.7%) on the year before, to £562K.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £765K against £204K owed within a year: 3.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £562K | £765K | £204K | 3 | |
| 31 Dec 2024 | £578K | £714K | £137K | 3 | |
| 31 Dec 2023 | £558K | £663K | £108K | 3 | |
| 31 Dec 2022 | £637K | £703K | £69K | 3 | |
| 31 Dec 2021 | £470K | £718K | £250K | 3 | |
| 31 Dec 2020 | £1.3M | £1.4M | £94K | 3 |
Where Downstream Environmental Engineering Limited is registered
The registered office is in Bedfordshire (MK45), in the Central Bedfordshire local authority area, East of England. Show MK45 4PJ on a map.
Other trade companies in MK45
- Mondii LtdCleaning companies
- Moonshine Property LtdProperty developers
- Varo Kitchens & Interiors LtdJoiners and carpenters
- Oakstone Property Preservation LtdRoofers
- VC Motorhome Services LtdMechanics and garages
- Eagles Robotics and Automation LtdMachinery repair and installation
- CMJ Surveys LtdCivil engineering
- Kennycurrentelectrical LimitedElectricians
What happens if Downstream Environmental Engineering 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04563000
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 October 2002 (23 years ago)
- Registered office
- 3 Appleglebe, Barton Le Clay, Bedfordshire, MK45 4PJ
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 October 2025
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies
Other active machinery repair and installation companies.
Frequently asked questions
When are Downstream Environmental Engineering Limited's accounts due?
Downstream Environmental Engineering Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Downstream Environmental Engineering Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Downstream Environmental Engineering Limited still trading?
Downstream Environmental Engineering 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 Downstream Environmental Engineering Limited do?
Downstream Environmental Engineering Limited is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is Downstream Environmental Engineering Limited?
Downstream Environmental Engineering Limited was incorporated on 15 October 2002, 23 years ago.
What is the penalty if Downstream Environmental Engineering 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 Downstream Environmental Engineering 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.