- Companies
- Landscapers and gardeners
- Market Harborough
- Diamond Maintenance Ltd
Diamond Maintenance Ltd
- Company number
- 11769684
- Incorporated
- 16 Jan 20197 years trading
- Registered office
- 34 Marmion Close, Marmion Close, Market Harborough, LE16 9GS
- Nature of business
- Landscape service activities
Diamond Maintenance Ltd is a 7-year-old private limited company registered in Market Harborough, company number 11769684, one of 25 landscaping companies in Market Harborough. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £18K (+228%) on the year before, to £10K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £21K against £15K owed within a year: 1.4 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 7 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £10K | £10K | £21K | £15K | 1 |
| 31 Aug 2024 | -£8,015 | £9,260 | £21K | £31K | 2 |
| 31 Aug 2023 | -£13K | £5,083 | £5,712 | £23K | 2 |
| 31 Jan 2023 | -£12K | £13K | £13K | £22K | 2 |
| 31 Jan 2022 | £8,628 | £38K | £27K | 2 | |
| 31 Jan 2021 | £9,019 | £13K | £13K | £7,081 | 2 |
| 31 Jan 2020 | £11K | £3,026 | £4,984 | £16K | 2 |
Where Diamond Maintenance Ltd is registered
The registered office is in Market Harborough (LE16), in the Harborough local authority area, East Midlands. Show LE16 9GS on a map.
Other trade companies in LE16
- LM Roofing & Ridgeline LtdRoofers
- Mayfil Motor Group LtdMotor traders
- Goldcrest Plumbing LtdPlumbers and heating engineers
- Woodlands L&P LimitedProperty developers
- M.T. Roofing and Building LtdRoofers
- WM Roofing and Guttering LtdRoofers
- Purespace Solutions LtdCleaning companies
- Sudera Group LimitedProperty developers
Also registered at this address
4 other companies use the same registered office as Diamond Maintenance Ltd.
- Diamond Gardening Services LtdLandscapers and gardeners
- Lincoln Gardening LtdLandscapers and gardeners
- Uppingham Gutter Services LtdCleaning companies
- Uppingham Slabbing Services LtdLandscapers and gardeners
What happens if Diamond Maintenance 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11769684
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2019 (7 years ago)
- Registered office
- 34 Marmion Close, Marmion Close, Market Harborough, LE16 9GS
- Nature of business
- Landscape service activities (SIC 81300)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 15 January 2026
Filing notes for landscaping companies
Landscaping companies tend to be seasonal, so the year end date affects how much work in progress and how many unpaid invoices sit on the balance sheet.
Similar companies in Market Harborough
Other active landscaping companies registered in Market Harborough.
- Eckland Lodge Landscaping Ltd2023
- Empire Ground Care Limited2016
- Harborough Construction Services Ltd2026
- Harborough Landscape Contractors Ltd2023
- Kibworth Garden Design and Landscapes Limited2003
- Kilgour Landscapes Limited2010
- Lincoln Gardening Ltd2023
- Oakwood Tree & Landscaping Services Ltd2026
All landscaping companies in Market Harborough · All trades in Market Harborough · Landscapers and gardeners across the UK
Frequently asked questions
When are Diamond Maintenance Ltd's accounts due?
Diamond Maintenance Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Diamond Maintenance Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Diamond Maintenance Ltd still trading?
Diamond Maintenance 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 Diamond Maintenance Ltd do?
Diamond Maintenance Ltd is registered under Landscape service activities (SIC 81300).
How old is Diamond Maintenance Ltd?
Diamond Maintenance Ltd was incorporated on 16 January 2019, 7 years ago.
What is the penalty if Diamond Maintenance 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 Diamond Maintenance 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.