- Companies
- Civil engineering
- Bromley
- Firle Engineering Ltd
Firle Engineering Ltd
- Company number
- 06638806
- Incorporated
- 4 Jul 200818 years trading
- Registered office
- 9 the Chase, Bromley, BR1 3DE
- Nature of business
- Construction of roads and motorways
Firle Engineering Ltd is a 18-year-old private limited company registered in Bromley, company number 06638806, one of 40 civil engineering contractors in Bromley. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £8,979 (-14.5%) on the year before, to £53K.
- Current assets of £62K against £8,810 owed within a year: 7.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £53K | £62K | £8,810 | 1 | |
| 31 Mar 2025 | £62K | £75K | £13K | 1 |
Where Firle Engineering Ltd is registered
The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 3DE on a map.
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What happens if Firle 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 06638806
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 July 2008 (18 years ago)
- Registered office
- 9 the Chase, Bromley, BR1 3DE
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 4 July 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 Bromley
Other active civil engineering contractors registered in Bromley.
- Glenn Miller Builders Limited2007
- Golden Shape Ltd2019
- Horizon Aero Group Ltd2025
- I. Higginson and Sons Roofing and Building Contractors Limited2003
- Ian Cutts Associates Limited1996
- Infrastructure Management and Engineering Services Limited2006
- Infratel Limited2024
- Iona Civil Engineers Limited2018
All civil engineering contractors in Bromley · All trades in Bromley · Civil engineering across the UK
Frequently asked questions
When are Firle Engineering Ltd's accounts due?
Firle Engineering Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Firle Engineering Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Firle Engineering Ltd still trading?
Firle 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 Firle Engineering Ltd do?
Firle Engineering Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is Firle Engineering Ltd?
Firle Engineering Ltd was incorporated on 4 July 2008, 18 years ago.
What is the penalty if Firle 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 Firle 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.