- Companies
- Cleaning companies
- Swansea
- JW Window Cleaning Services Limited
JW Window Cleaning Services Limited
- Company number
- 16203864
- Incorporated
- 23 Jan 20251 year trading
- Registered office
- 40 Brynaeron, Dunvant, Swansea, SA2 7UX
- Nature of business
- Window cleaning services
JW Window Cleaning Services Limited is a 1-year-old private limited company registered in Swansea, company number 16203864, one of 125 cleaning companies in Swansea. Its next accounts are due at Companies House on 23 October 2026, and its first CT600 is due at HMRC on 22 January 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.
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Where JW Window Cleaning Services Limited is registered
The registered office is in Swansea (SA2), in the Swansea local authority area, Wales. Show SA2 7UX on a map.
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- Tolzini Cleaning Services LtdCleaning companies
What happens if JW Window Cleaning Services Limited 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 23 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Oct 2026 to 23 Nov 2026 | £150 |
| 1 to 3 months late | 24 Nov 2026 to 23 Jan 2027 | £375 |
| 3 to 6 months late | 24 Jan 2027 to 23 Apr 2027 | £750 |
| More than 6 months late | From 24 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2028 | another 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
- 16203864
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2025 (1 year ago)
- Registered office
- 40 Brynaeron, Dunvant, Swansea, SA2 7UX
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 22 January 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.
Similar companies in Swansea
Other active cleaning companies registered in Swansea.
- K.A.D. Building Conservation Ltd2020
- Ka Cleaning & Maintenance Services Ltd2024
- Keira Cares & Cleans Ltd2026
- Kenealy Industrial Cleaning Specialist Limited2021
- Kevin Evans Building Services Limited2024
- Kibly’S Cleaning Solution Limited2025
- Kics (South Wales) Ltd2026
- Kirsty's Home&Help Services Ltd2025
All cleaning companies in Swansea · All trades in Swansea · Cleaning companies across the UK
Frequently asked questions
When are JW Window Cleaning Services Limited's accounts due?
JW Window Cleaning Services Limited's next accounts are due at Companies House by 23 October 2026 (in 10 days), covering the period to 31 January 2026.
When is JW Window Cleaning Services Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 22 January 2026, due by 22 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is JW Window Cleaning Services Limited still trading?
JW Window Cleaning Services Limited 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 JW Window Cleaning Services Limited do?
JW Window Cleaning Services Limited is registered under Window cleaning services (SIC 81221).
How old is JW Window Cleaning Services Limited?
JW Window Cleaning Services Limited was incorporated on 23 January 2025, 1 year ago.
What is the penalty if JW Window Cleaning Services Limited 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 JW Window Cleaning Services Limited on Companies House for filed documents, officers and the full history.
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.