- Companies
- Civil engineering
- Romford
- Mechanical Ene Ltd
Mechanical Ene Ltd
- Company number
- 16215453
- Incorporated
- 29 Jan 20251 year trading
- Registered office
- 54 Bede Road, Romford, RM6 5RT
- Nature of business
- Construction of other civil engineering projects n.e.c.
Mechanical Ene Ltd is a 1-year-old private limited company registered in Romford, company number 16215453, one of 109 civil engineering contractors in Romford. 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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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Mechanical Ene Ltd is registered
The registered office is in Romford (RM6), in the Redbridge local authority area, London. Show RM6 5RT on a map.
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What happens if Mechanical Ene 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 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
- 16215453
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2025 (1 year ago)
- Registered office
- 54 Bede Road, Romford, RM6 5RT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 28 January 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Romford
Other active civil engineering contractors registered in Romford.
- Mega Construct Ltd2017
- Mends Civil Engineering Ltd2006
- Meringlen Burgaj TM Ltd2023
- Metalbcrew Ltd2025
- Nachestly Enterprises Ltd2025
- North South Rail Ltd2022
- NSL Building Services Ltd2013
- Oliver's Construction Limited2024
All civil engineering contractors in Romford · All trades in Romford · Civil engineering across the UK
Frequently asked questions
When are Mechanical Ene Ltd's accounts due?
Mechanical Ene Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Mechanical Ene Ltd'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 Mechanical Ene Ltd still trading?
Mechanical Ene 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 Mechanical Ene Ltd do?
Mechanical Ene Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Mechanical Ene Ltd?
Mechanical Ene Ltd was incorporated on 29 January 2025, 1 year ago.
What is the penalty if Mechanical Ene 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 Mechanical Ene 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.