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  4. Diamond Exterior Cleaning Ltd

Diamond Exterior Cleaning Ltd

ActiveTotal exemption (full) accountsCleaning companiesDundee
Company number
SC750740
Incorporated
17 Nov 20223 years trading
Registered office
29 Kirkcroft Brae, Liff, Dundee, DD2 5RT
Nature of business
Specialised cleaning services
Accounts due in
322 days
31 Aug 2027
Net assets
£101K▲
+43.3% on the year before
Cash at bank
£28K▼
At 30 Nov 2025
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

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.

Accounts due
31 Aug 2027
in 322 days
For the period to 30 Nov 2026
CT600 due
30 Nov 2027
in 413 days
Period 1 Dec 2025 to 30 Nov 2026
Corporation tax payment
1 Sep 2027
in 323 days
9 months and 1 day after the period end
Confirmation statement
20 Nov 2026
in 38 days
Last made up to 6 Nov 2025

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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

Net assets at each year end, 2023 to 2025£0£50K£100K30 November 2023: net assets £30K£30K202330 November 2024: net assets £70K£70K202430 November 2025: net assets £101K£101K2025
Net assets at each year end, 2023 to 2025£0£50K£100K30 November 2023: net assets £30K£30K202330 November 2024: net assets £70K£70K202430 November 2025: net assets £101K£101K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Nov 2025£101K£28K£117K£89K2
30 Nov 2024£70K£67K£101K£89K2
30 Nov 2023£30K£43K£46K£48K2

Where Diamond Exterior Cleaning Ltd is registered

Diamond Exterior Cleaning Ltd's registered office on a map of the UK

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

Also registered at this address

1 other company uses the same registered office as Diamond Exterior Cleaning Ltd.

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 HouseAccounts deliveredPenalty
Up to 1 month late1 Sep 2027 to 30 Sep 2027£150
1 to 3 months late1 Oct 2027 to 30 Nov 2027£375
3 to 6 months late1 Dec 2027 to 29 Feb 2028£750
More than 6 months lateFrom 1 Mar 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Dec 2027£200
3 months late29 Feb 2028another £200
6 months late30 May 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Nov 2028another 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.

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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.

Report an error on this page

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.

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