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Whitebox Solutions Ltd

ActiveNo accounts filed yet accountsInstallersStokesley
Company number
16480364
Incorporated
28 May 20251 year trading
Registered office
31 High Street, Stokesley, TS9 5AD
Nature of business
Other construction installation; Joinery installation
Accounts due in
138 days
28 Feb 2027
From the Companies House register, 1 Oct 2026

Whitebox Solutions Ltd is a 1-year-old private limited company registered in Stokesley, company number 16480364, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 28 February 2027, and its first CT600 is due at HMRC on 27 May 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
28 Feb 2027
in 138 days
For the period to 31 May 2026
CT600 due (first of two)
27 May 2027
in 226 days
Period 28 May 2025 to 27 May 2026
CT600 due (second of two)
31 May 2027
in 230 days
Period 28 May 2026 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 139 days
9 months and 1 day after the period end
Confirmation statement
2 Jul 2027
in 262 days
Last made up to 18 Jun 2026

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Where Whitebox Solutions Ltd is registered

Whitebox Solutions Ltd's registered office on a map of the UK

The registered office is in Stokesley (TS9), in the North Yorkshire local authority area, Yorkshire and The Humber. Show TS9 5AD on a map.

Other trade companies in TS9

Also registered at this address

9 other companies use the same registered office as Whitebox Solutions Ltd.

What happens if Whitebox Solutions 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 28 February 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2027 to 31 Mar 2027£150
1 to 3 months late1 Apr 2027 to 31 May 2027£375
3 to 6 months late1 Jun 2027 to 31 Aug 2027£750
More than 6 months lateFrom 1 Sep 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2027£200
3 months late31 Aug 2027another £200
6 months late30 Nov 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 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
16480364
Status
Active
Company type
Private limited company
Incorporated
28 May 2025 (1 year ago)
Registered office
31 High Street, Stokesley, TS9 5AD
Nature of business
Other construction installation (SIC 43290)
Joinery installation (SIC 43320)
Year end
31 May (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
18 June 2026

Filing notes for installation companies (insulation, lifts, shutters and similar)

Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.

Similar companies

Other active installation companies (insulation, lifts, shutters and similar).

Installers across the UK

Frequently asked questions

When are Whitebox Solutions Ltd's accounts due?

Whitebox Solutions Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.

When is Whitebox Solutions 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 27 May 2026, due by 27 May 2027, and one for the period to 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Whitebox Solutions Ltd still trading?

Whitebox Solutions 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 Whitebox Solutions Ltd do?

Whitebox Solutions Ltd is registered under Other construction installation (SIC 43290); Joinery installation (SIC 43320).

How old is Whitebox Solutions Ltd?

Whitebox Solutions Ltd was incorporated on 28 May 2025, 1 year ago.

What is the penalty if Whitebox Solutions 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 Whitebox Solutions 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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