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Sigma Cleaning Ltd

ActiveNo accounts filed yet accountsCleaning companiesStratford-upon-Avon
Company number
16156281
Incorporated
30 Dec 20241 year trading
Registered office
11 Guild Street, Office 9, Stratford-upon-Avon, Warwickshire, CV37 6RE
Nature of business
General cleaning of buildings; Window cleaning services; Other cleaning services
Accounts
Overdue
Were due 30 Sep 2026
Checked with Companies House 12 Oct 2026

Sigma Cleaning Ltd is a 1-year-old private limited company registered in Stratford-upon-Avon, company number 16156281, one of 31 cleaning companies in Stratford-upon-Avon. Companies House shows its accounts as overdue: they were due on 30 September 2026.

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
30 Sep 2026
Overdue by 13 days
For the period to 31 Dec 2025
CT600 due (first of two)
29 Dec 2026
in 77 days
Period 30 Dec 2024 to 29 Dec 2025
CT600 due (second of two)
31 Dec 2026
in 79 days
Period 30 Dec 2025 to 31 Dec 2025
Corporation tax payment
1 Oct 2026
Date passed
9 months and 1 day after the period end
Confirmation statement
12 Jan 2027
in 91 days
Last made up to 29 Dec 2025

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Where Sigma Cleaning Ltd is registered

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

The registered office is in Stratford-upon-Avon (CV37), in the Stratford-on-Avon local authority area, West Midlands. Show CV37 6RE on a map.

Other trade companies in CV37

What happens if Sigma Cleaning Ltd files late

If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2026 to 31 Oct 2026£150
1 to 3 months late1 Nov 2026 to 31 Dec 2026£375
3 to 6 months late1 Jan 2027 to 31 Mar 2027£750
More than 6 months lateFrom 1 Apr 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2027£200
3 months late31 Mar 2027another £200
6 months late30 Jun 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 2027another 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
16156281
Status
Active
Company type
Private limited company
Incorporated
30 December 2024 (1 year ago)
Registered office
11 Guild Street, Office 9, Stratford-upon-Avon, Warwickshire, CV37 6RE
Nature of business
General cleaning of buildings (SIC 81210)
Window cleaning services (SIC 81221)
Other cleaning services (SIC 81299)
Year end
31 December (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
29 December 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 Stratford-upon-Avon

Other active cleaning companies registered in Stratford-upon-Avon.

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Frequently asked questions

When are Sigma Cleaning Ltd's accounts due?

Sigma Cleaning Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.

When is Sigma 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 29 December 2025, due by 29 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.

Is Sigma Cleaning Ltd still trading?

Sigma Cleaning Ltd is listed as active on the Companies House register (checked 12 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 Sigma Cleaning Ltd do?

Sigma Cleaning Ltd is registered under General cleaning of buildings (SIC 81210); Window cleaning services (SIC 81221); Other cleaning services (SIC 81299).

How old is Sigma Cleaning Ltd?

Sigma Cleaning Ltd was incorporated on 30 December 2024, 1 year ago.

What is the penalty if Sigma 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 Sigma 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, rechecked 12 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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