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Seaside Cleans Ltd

ActiveNo accounts filed yet accountsCleaning companiesGrimsby
Company number
16294375
Incorporated
5 Mar 20251 year trading
Registered office
Office A, Humberston Business Park, Wilton Road, Grimsby, DN36 4BJ
Nature of business
Other cleaning services
Accounts due in
54 days
5 Dec 2026
From the Companies House register, 1 Oct 2026

Seaside Cleans Ltd is a 1-year-old private limited company registered in Grimsby, company number 16294375, one of 38 cleaning companies in Grimsby. Its next accounts are due at Companies House on 5 December 2026, and its first CT600 is due at HMRC on 4 March 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
5 Dec 2026
in 54 days
For the period to 31 Mar 2026
CT600 due (first of two)
4 Mar 2027
in 143 days
Period 5 Mar 2025 to 4 Mar 2026
CT600 due (second of two)
31 Mar 2027
in 170 days
Period 5 Mar 2026 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 81 days
9 months and 1 day after the period end
Confirmation statement
15 Sep 2027
in 338 days
Last made up to 1 Sep 2026

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Where Seaside Cleans Ltd is registered

Seaside Cleans Ltd's registered office on a map of the UK

The registered office is in Grimsby (DN36), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN36 4BJ on a map.

Other trade companies in DN36

Also registered at this address

8 other companies use the same registered office as Seaside Cleans Ltd.

What happens if Seaside Cleans 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 5 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late6 Dec 2026 to 5 Jan 2027£150
1 to 3 months late6 Jan 2027 to 5 Mar 2027£375
3 to 6 months late6 Mar 2027 to 5 Jun 2027£750
More than 6 months lateFrom 6 Jun 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
16294375
Status
Active
Company type
Private limited company
Incorporated
5 March 2025 (1 year ago)
Registered office
Office A, Humberston Business Park, Wilton Road, Grimsby, DN36 4BJ
Nature of business
Other cleaning services (SIC 81299)
Year end
31 March (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
1 September 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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Other active cleaning companies registered in Grimsby.

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Frequently asked questions

When are Seaside Cleans Ltd's accounts due?

Seaside Cleans Ltd's next accounts are due at Companies House by 5 December 2026 (in 54 days), covering the period to 31 March 2026.

When is Seaside Cleans 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 4 March 2026, due by 4 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Seaside Cleans Ltd still trading?

Seaside Cleans 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 Seaside Cleans Ltd do?

Seaside Cleans Ltd is registered under Other cleaning services (SIC 81299).

How old is Seaside Cleans Ltd?

Seaside Cleans Ltd was incorporated on 5 March 2025, 1 year ago.

What is the penalty if Seaside Cleans 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 Seaside Cleans 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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