- Companies
- Groundworks and demolition
- Maidenhead
- Dart Group Ltd
Dart Group Ltd
- Company number
- 13926971
- Incorporated
- 18 Feb 20224 years trading
- Registered office
- The Hay Barn, Bartletts Court Bath Road, Littlewick Green, Maidenhead, SL6 3RX
- Nature of business
- Site preparation; Electrical installation
Dart Group Ltd is a 4-year-old private limited company registered in Maidenhead, company number 13926971, one of 5 groundworks and demolition companies in Maidenhead. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 up £97K (+113.3%) on the year before, to £183K.
- Current assets of £196K against £77K owed within a year: 2.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £183K | £196K | £77K | 1 | |
| 28 Feb 2024 | £86K | £79K | £32K | 1 | |
| 28 Feb 2023 | £28K | £26K | £17K | 1 |
Where Dart Group Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 3RX on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
What happens if Dart Group 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13926971
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 February 2022 (4 years ago)
- Registered office
- The Hay Barn, Bartletts Court Bath Road, Littlewick Green, Maidenhead, SL6 3RX
- Nature of business
- Site preparation (SIC 43120)
Electrical installation (SIC 43210) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 2 September 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Maidenhead
Other active groundworks and demolition companies registered in Maidenhead.
- Ddgroundworks Construction Ltd2015
- J Harmes Demolition Limited2006
- Stump Pro Ltd2020
- Austin Groundwork Surfaces Limited2026
All groundworks and demolition companies in Maidenhead · All trades in Maidenhead · Groundworks and demolition across the UK
Frequently asked questions
When are Dart Group Ltd's accounts due?
Dart Group Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Dart Group Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Dart Group Ltd still trading?
Dart Group 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 Group Ltd do?
Dart Group Ltd is registered under Site preparation (SIC 43120); Electrical installation (SIC 43210).
How old is Dart Group Ltd?
Dart Group Ltd was incorporated on 18 February 2022, 4 years ago.
What is the penalty if Dart Group 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 Group 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.