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- Waterlooville
- M M Maintenance Limited
Company profile · Joiners and carpenters
M M Maintenance Limited
M M Maintenance Limited is a 24-year-old private limited company registered in Waterlooville, company number 04434404, one of 44 joinery companies in Waterlooville. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 May 2026, as filed at Companies House.
M M Maintenance Limited over the years
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 £2,155 (-98.4%) on the year before, to £36.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,715 against £8,679 owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £36 | £8,342 | £8,715 | £8,679 | 0 |
| 31 May 2025 | £2,191 | £6,198 | £9,953 | £22K | 0 |
| 31 May 2024 | £3,370 | £7,368 | £15K | £27K | 0 |
| 31 May 2023 | £1,482 | £13K | £17K | £27K | 1 |
| 31 May 2022 | £928 | £16K | £17K | £29K | 1 |
| 31 May 2021 | £2,940 | £11K | £14K | £26K | 1 |
| 31 May 2020 | £6,299 | £10K | £19K | £27K | 1 |
| 31 May 2019 | £5,095 | £6,933 | £15K | £27K | 1 |
| 31 May 2018 | £260 | £2,279 | £7,296 | £25K | 1 |
| 31 May 2017 | £1,967 | £4,745 | £11K | £29K | 1 |
Where M M Maintenance Limited is registered
The registered office is in Waterlooville (PO7), in the Winchester local authority area, South East. Show PO7 6XP on a map.
Other trade companies in PO7
- Coast to Coast Flooring LtdFloor and wall tilers
- Fortress Roofing Services LtdInstallers
- Redlands Roofing LtdInstallers
- WCP Plumbing & Heating LtdPlumbers and heating engineers
- Sparmor Developments LtdProperty developers
- Titan Home Improvements LtdProperty developers
- Accord Housing LimitedProperty developers
- JM Property & Stoves Services LimitedBuilders
Also registered at this address
1 other company uses the same registered office as M M Maintenance Limited.
- SJS Maintenance and Repairs LimitedFinishing trades
What happens if M M 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 04434404
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2002 (24 years ago)
- Registered office
- Crawford Accountants Ralls House Parklands Business Park, Forest Road Denmead, Waterlooville, Hampshire, PO7 6XP
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 9 May 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies in Waterlooville
Other active joinery companies registered in Waterlooville.
- M.A.K Carpentry & Building (Southern) Ltd2026
- M.A.K Carpentry & Building Ltd2026
- MB Carpentry Hampshire Ltd2026
- MC Carpentry and Plastering Ltd.2017
- Olivair (Home Improvements) Ltd2001
- PJR Carpentry and Joinery Limited2015
- Polaris Property Maintenance Ltd2023
- Quay Fire Door Services Ltd2026
All joinery companies in Waterlooville · All trades in Waterlooville · Joiners and carpenters across the UK
Frequently asked questions
When are M M Maintenance Limited's accounts due?
M M Maintenance Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is M M Maintenance Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is M M Maintenance Limited still trading?
M M 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 M M Maintenance Limited do?
M M Maintenance Limited is registered under Joinery installation (SIC 43320).
How old is M M Maintenance Limited?
M M Maintenance Limited was incorporated on 9 May 2002, 24 years ago.
What is the penalty if M M 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 M M 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.