- Companies
- Machinery repair and installation
- Maidenhead
- Michael Allen (Maintenance) Limited
Michael Allen (Maintenance) Limited
- Company number
- 04777281
- Incorporated
- 27 May 200323 years trading
- Registered office
- Bridge House, 2 Bridge Avenue, Maidenhead, Berkshire, SL6 1RR
- Nature of business
- Repair of machinery
Michael Allen (Maintenance) Limited is a 23-year-old private limited company registered in Maidenhead, company number 04777281, 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 £139 (-20.9%) on the year before, to £525.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,460 against £7,935 owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £525 | £6,086 | £8,460 | £7,935 | 1 |
| 31 Mar 2024 | £664 | £5,435 | £7,666 | £7,002 | 1 |
| 31 Mar 2023 | £1,734 | £6,324 | £9,958 | £8,224 | 1 |
| 31 Mar 2022 | £208 | £7,860 | £10K | £9,910 | 1 |
| 31 Mar 2021 | £92 | £9,232 | £11K | £11K | 1 |
| 31 Mar 2020 | £1,877 | £12K | £15K | £13K | 1 |
| 31 Mar 2019 | £3,821 | £18K | £23K | £19K | 1 |
| 31 Mar 2018 | £451 | £15K | £18K | £17K | 1 |
| 31 Mar 2017 | £171 | £20K | £25K | £27K | 1 |
| 31 Mar 2016 | £8,796 | £29K | £35K | £32K |
Where Michael Allen (Maintenance) Limited is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 1RR 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
Also registered at this address
4 other companies use the same registered office as Michael Allen (Maintenance) Limited.
- Bourne Building Services LimitedBuilders
- Kings Plumbing & Heating LimitedPlumbers and heating engineers
- Summercombe No 87 LimitedMotor traders
- The Shaft Polo Mallet Company LimitedMachinery repair and installation
What happens if Michael Allen (Maintenance) Limited 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
- 04777281
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2003 (23 years ago)
- Registered office
- Bridge House, 2 Bridge Avenue, Maidenhead, Berkshire, SL6 1RR
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 27 May 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.
- Millertech Limited2014
- N A Services Limited1998
- P.A.W Supplies and Installations Ltd2022
- Renaissance Bespoke Metal Work Limited2024
- S&L Lifts Limited2011
- SL Auto Services Ltd2011
- Stacey Hydramech Limited1996
- The Shaft Polo Mallet Company Limited2012
All machinery repair and installation companies in Maidenhead · All trades in Maidenhead · Machinery repair and installation across the UK
Frequently asked questions
When are Michael Allen (Maintenance) Limited's accounts due?
Michael Allen (Maintenance) Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Michael Allen (Maintenance) Limited'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 Michael Allen (Maintenance) Limited still trading?
Michael Allen (Maintenance) Limited 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 Michael Allen (Maintenance) Limited do?
Michael Allen (Maintenance) Limited is registered under Repair of machinery (SIC 33120).
How old is Michael Allen (Maintenance) Limited?
Michael Allen (Maintenance) Limited was incorporated on 27 May 2003, 23 years ago.
What is the penalty if Michael Allen (Maintenance) Limited 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 Michael Allen (Maintenance) Limited 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.