- Companies
- Civil engineering
- Leeds
- Dart Engineers Ltd
Dart Engineers Ltd
- Company number
- 14567224
- Incorporated
- 3 Jan 20233 years trading
- Registered office
- Brook House Church Lane, Garforth, Leeds, LS25 1HB
- Nature of business
- Construction of other civil engineering projects n.e.c.
Dart Engineers Ltd is a 3-year-old private limited company registered in Leeds, company number 14567224, one of 163 civil engineering contractors in Leeds. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 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 up £118K (+32.6%) on the year before, to £480K.
- Current assets of £640K against £207K owed within a year: 3.1 times cover.
- 9 employees on average, up from 4 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £480K | £509K | £640K | £207K | 9 |
| 31 Jan 2025 | £362K | £389K | £469K | £166K | 4 |
| 31 Jan 2024 | £238K | £314K | £413K | £178K | 3 |
Where Dart Engineers Ltd is registered
The registered office is in Leeds (LS25), in the Leeds local authority area, Yorkshire and The Humber. Show LS25 1HB on a map.
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Shared registered office
73 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Dart Engineers 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 14567224
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 January 2023 (3 years ago)
- Registered office
- Brook House Church Lane, Garforth, Leeds, LS25 1HB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 20 February 2026
- Previous names
- Dart Engineering Ltd (until 3 Jan 2023)
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 Leeds
Other active civil engineering contractors registered in Leeds.
- Delta Power Engineering Ltd2024
- Doherty Engineers Ltd2019
- Doherty Plant Hire Ltd2009
- Domcom Installs Ltd2023
- Drystone Civil Engineering Ltd2024
- Dume Group Ltd2021
- Dunnrite Construction and Plant Ltd2025
- Dzozz Services Ltd2008
All civil engineering contractors in Leeds · All trades in Leeds · Civil engineering across the UK
Frequently asked questions
When are Dart Engineers Ltd's accounts due?
Dart Engineers Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is Dart Engineers Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Dart Engineers Ltd still trading?
Dart Engineers 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 Dart Engineers Ltd do?
Dart Engineers Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Dart Engineers Ltd?
Dart Engineers Ltd was incorporated on 3 January 2023, 3 years ago.
What is the penalty if Dart Engineers 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 Dart Engineers 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.