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- Dundee
- Diamond Exterior Cleaning Ltd
Diamond Exterior Cleaning Ltd
- Company number
- SC750740
- Incorporated
- 17 Nov 20223 years trading
- Registered office
- 29 Kirkcroft Brae, Liff, Dundee, DD2 5RT
- Nature of business
- Specialised cleaning services
Diamond Exterior Cleaning Ltd is a 3-year-old private limited company registered in Dundee, company number SC750740, one of 77 cleaning companies in Dundee. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £30K (+43.3%) on the year before, to £101K.
- Current assets of £117K against £89K owed within a year: 1.3 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £101K | £28K | £117K | £89K | 2 |
| 30 Nov 2024 | £70K | £67K | £101K | £89K | 2 |
| 30 Nov 2023 | £30K | £43K | £46K | £48K | 2 |
Where Diamond Exterior Cleaning Ltd is registered
The registered office is in Dundee (DD2), in the Angus local authority area, Scotland. Show DD2 5RT on a map.
Other trade companies in DD2
- FB Wind Solutions LtdMachinery repair and installation
- Paragon Design & Build LtdBuilders
- Bellfield Dundee LimitedProperty developers
- Coupar Angus Trading LtdMotor traders
- The Tyre Soldier Mobile Tyre Fitting LimitedMotor traders
- Home Hops LtdCleaning companies
- Mark Pattullo Technical Services LtdBuilders
- Evagreen Cleaning LtdCleaning companies
Also registered at this address
1 other company uses the same registered office as Diamond Exterior Cleaning Ltd.
- Thomsa LtdProperty developers
What happens if Diamond Exterior Cleaning 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC750740
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 November 2022 (3 years ago)
- Registered office
- 29 Kirkcroft Brae, Liff, Dundee, DD2 5RT
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 November 2025
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Dundee
Other active cleaning companies registered in Dundee.
- DP Pro Solutions Ltd2026
- Dundee Cleaning Company Ltd2025
- Dundee Prestige Property Services Ltd2024
- Eco Pest Control Ltd2020
- Effortclean Ltd2025
- Essential Contract Cleaning Scotland Limited2023
- Evagreen Cleaning Ltd2026
- Exoticclean Services Ltd2025
All cleaning companies in Dundee · All trades in Dundee · Cleaning companies across the UK
Frequently asked questions
When are Diamond Exterior Cleaning Ltd's accounts due?
Diamond Exterior Cleaning Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Diamond Exterior Cleaning Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Diamond Exterior Cleaning Ltd still trading?
Diamond Exterior Cleaning 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 Exterior Cleaning Ltd do?
Diamond Exterior Cleaning Ltd is registered under Specialised cleaning services (SIC 81222).
How old is Diamond Exterior Cleaning Ltd?
Diamond Exterior Cleaning Ltd was incorporated on 17 November 2022, 3 years ago.
What is the penalty if Diamond Exterior Cleaning 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 Exterior Cleaning 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.