1. Companies
  2. Specialist contractors
  3. Leeds
  4. Castle Window Cleaning Ltd

Castle Window Cleaning Ltd

ActiveNo accounts filed yet accountsSpecialist contractorsLeeds
Company number
16485112
Incorporated
30 May 20251 year trading
Registered office
23 Chelwood Drive, Leeds, LS8 2AT
Nature of business
Other specialised construction activities n.e.c.
Accounts due in
139 days
28 Feb 2027
From the Companies House register, 1 Oct 2026

Castle Window Cleaning Ltd is a 1-year-old private limited company registered in Leeds, company number 16485112, one of 356 specialist construction companies in Leeds. Its next accounts are due at Companies House on 28 February 2027, and its first CT600 is due at HMRC on 29 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 139 days
For the period to 31 May 2026
CT600 due (first of two)
29 May 2027
in 229 days
Period 30 May 2025 to 29 May 2026
CT600 due (second of two)
31 May 2027
in 231 days
Period 30 May 2026 to 31 May 2026
Corporation tax payment
1 Mar 2027
in 140 days
9 months and 1 day after the period end
Confirmation statement
12 Jun 2027
in 243 days
Last made up to 29 May 2026

Is this your company?

File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Castle Window Cleaning Ltd

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

Who runs and owns Castle Window Cleaning Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officers (2)

NameRoleAppointed
J*** Y***DirectorMay 2025
J*** Y***SecretaryMay 2025

Person with significant control

Individual · since May 2025
J*** Y***
Owns 75% or more of the shares
Holds 75% or more of the votes
Can appoint and remove directors

Where Castle Window Cleaning Ltd is registered

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

The registered office is in Leeds (LS8), in the Leeds local authority area, Yorkshire and The Humber. Show LS8 2AT on a map.

Other trade companies in LS8

Also registered at this address

1 other company uses the same registered office as Castle Window Cleaning Ltd.

What happens if Castle 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 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
16485112
Status
Active
Company type
Private limited company
Incorporated
30 May 2025 (1 year ago)
Registered office
23 Chelwood Drive, Leeds, LS8 2AT
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 May (accounting reference date)
Accounts type
No accounts filed yet
Last confirmation statement
29 May 2026

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in Leeds

Other active specialist construction companies registered in Leeds.

All specialist construction companies in Leeds · All trades in Leeds · Specialist contractors across the UK

Frequently asked questions

When are Castle Window Cleaning Ltd's accounts due?

Castle Window Cleaning Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.

When is Castle 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 29 May 2026, due by 29 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 Castle Window Cleaning Ltd still trading?

Castle 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 Castle Window Cleaning Ltd do?

Castle Window Cleaning Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).

How old is Castle Window Cleaning Ltd?

Castle Window Cleaning Ltd was incorporated on 30 May 2025, 1 year ago.

Who runs Castle Window Cleaning Ltd?

Castle Window Cleaning Ltd has 1 active director, the longest-serving appointed in May 2025. Their names and service addresses are on the Companies House register.

Who owns Castle Window Cleaning Ltd?

One person or company has significant control of Castle Window Cleaning Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Castle 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 Castle 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.

File accounts + CT600File now£49Let's talk