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  4. GM Window Cleaning Ltd

GM Window Cleaning Ltd

ActiveNo accounts filed yet accountsCleaning companiesEdinburgh
Company number
SC837746
Incorporated
14 Feb 20251 year trading
Registered office
85 Glasgow Road, Edinburgh, EH12 8LJ
Nature of business
Window cleaning services
Accounts due in
32 days
14 Nov 2026
From the Companies House register, 1 Oct 2026

GM Window Cleaning Ltd is a 1-year-old private limited company registered in Edinburgh, company number SC837746, one of 224 cleaning companies in Edinburgh. Its next accounts are due at Companies House on 14 November 2026, and its first CT600 is due at HMRC on 13 February 2027.

Key dates

This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.

Accounts due
14 Nov 2026
in 32 days
For the period to 28 Feb 2026
CT600 due (first of two)
13 Feb 2027
in 123 days
Period 14 Feb 2025 to 13 Feb 2026
CT600 due (second of two)
28 Feb 2027
in 138 days
Period 14 Feb 2026 to 28 Feb 2026
Corporation tax payment
1 Dec 2026
in 49 days
9 months and 1 day after the period end
Confirmation statement
27 Feb 2027
in 137 days
Last made up to 13 Feb 2026

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Where GM Window Cleaning Ltd is registered

GM Window Cleaning Ltd's registered office on a map of the UK

The registered office is in Edinburgh (EH12), in the City of Edinburgh local authority area, Scotland. Show EH12 8LJ on a map.

Other trade companies in EH12

Shared registered office

53 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if GM Window 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 14 November 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late15 Nov 2026 to 14 Dec 2026£150
1 to 3 months late15 Dec 2026 to 14 Feb 2027£375
3 to 6 months late15 Feb 2027 to 14 May 2027£750
More than 6 months lateFrom 15 May 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Mar 2027£200
3 months late28 May 2027another £200
6 months late28 Aug 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
SC837746
Status
Active
Company type
Private limited company
Incorporated
14 February 2025 (1 year ago)
Registered office
85 Glasgow Road, Edinburgh, EH12 8LJ
Nature of business
Window cleaning services (SIC 81221)
Year end
28 February (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
13 February 2026

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 GM Window Cleaning Ltd's accounts due?

GM Window Cleaning Ltd's next accounts are due at Companies House by 14 November 2026 (in 32 days), covering the period to 28 February 2026.

When is GM Window Cleaning Ltd's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 13 February 2026, due by 13 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is GM Window Cleaning Ltd still trading?

GM Window 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 GM Window Cleaning Ltd do?

GM Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).

How old is GM Window Cleaning Ltd?

GM Window Cleaning Ltd was incorporated on 14 February 2025, 1 year ago.

What is the penalty if GM Window 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 GM Window 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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