- Companies
- Machinery repair and installation
- Maidenhead
- Doozers Construction Services Ltd
Doozers Construction Services Ltd
- Company number
- 14743623
- Incorporated
- 20 Mar 20233 years trading
- Registered office
- Unit 141, 5 High Street, Maidenhead, Berkshire, SL6 1JN
- Nature of business
- Installation of industrial machinery and equipment; Other construction installation; Operation of warehousing and storage facilities for land transport activities; Management consultancy activities other than financial management
Doozers Construction Services Ltd is a 3-year-old private limited company registered in Maidenhead, company number 14743623, one of 26 machinery repair and installation companies in Maidenhead. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £212 (-61.1%) on the year before, to £135.
- Current assets of £4,940 against £6,605 owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £135 | £4,940 | £6,605 | 1 | |
| 31 Mar 2024 | £347 | £1,160 | £3,063 | 1 |
Where Doozers Construction Services Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 1JN 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 Doozers Construction Services 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 14743623
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2023 (3 years ago)
- Registered office
- Unit 141, 5 High Street, Maidenhead, Berkshire, SL6 1JN
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
Other construction installation (SIC 43290)
Operation of warehousing and storage facilities for land transport activities (SIC 52103)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 March 2026
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 in Maidenhead
Other active machinery repair and installation companies registered in Maidenhead.
- Enstone Airlines Limited1995
- Excel Pumps and Motors Ltd.2001
- Gas Kitchen Services Limited2009
- Gate R Us Ltd2024
- GCS Engineering Ltd2026
- Greener Aviation Limited2023
- Michael Allen (Maintenance) Limited2003
- Millertech Limited2014
All machinery repair and installation companies in Maidenhead · All trades in Maidenhead · Machinery repair and installation across the UK
Frequently asked questions
When are Doozers Construction Services Ltd's accounts due?
Doozers Construction Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Doozers Construction Services Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Doozers Construction Services Ltd still trading?
Doozers Construction Services 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 Doozers Construction Services Ltd do?
Doozers Construction Services Ltd is registered under Installation of industrial machinery and equipment (SIC 33200); Other construction installation (SIC 43290); Operation of warehousing and storage facilities for land transport activities (SIC 52103); Management consultancy activities other than financial management (SIC 70229).
How old is Doozers Construction Services Ltd?
Doozers Construction Services Ltd was incorporated on 20 March 2023, 3 years ago.
What is the penalty if Doozers Construction Services 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 Doozers Construction Services 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.