- Companies
- Cleaning companies
- West Calder
- Wemyss Window Cleaning Ltd
Wemyss Window Cleaning Ltd
- Company number
- SC836879
- Incorporated
- 7 Feb 20251 year trading
- Registered office
- 38 Mossend Cresent, West Calder, West Lothian, EH55 8RY
- Nature of business
- Window cleaning services
Wemyss Window Cleaning Ltd is a 1-year-old private limited company registered in West Calder, company number SC836879, one of 7 cleaning companies in West Calder. Its next accounts are due at Companies House on 7 November 2026, and its first CT600 is due at HMRC on 6 February 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 Wemyss Window Cleaning Ltd is registered
The registered office is in West Calder (EH55), in the West Lothian local authority area, Scotland. Show EH55 8RY on a map.
Other trade companies in EH55
- JP Consult Offshore LimitedCivil engineering
- McLeen Property Services LtdCleaning companies
- Prime Homes Construction LtdSpecialist contractors
- Energised Electrical Services LtdElectricians
- Neuk LtdProperty developers
- MD Joiners LtdJoiners and carpenters
- Southland Regional Property LimitedProperty developers
- VC Plumbing & Heating LtdPlumbers and heating engineers
What happens if Wemyss 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 7 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Nov 2026 to 7 Dec 2026 | £150 |
| 1 to 3 months late | 8 Dec 2026 to 7 Feb 2027 | £375 |
| 3 to 6 months late | 8 Feb 2027 to 7 May 2027 | £750 |
| More than 6 months late | From 8 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC836879
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 February 2025 (1 year ago)
- Registered office
- 38 Mossend Cresent, West Calder, West Lothian, EH55 8RY
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 6 February 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 West Calder
Other active cleaning companies registered in West Calder.
- Dorian Cleaning Limited2011
- McLeen Ltd2025
- McLeen Property Services Ltd2026
- Perfect Cleaning Solutions Limited2013
- S.W. Enviro Limited2006
- Sparkle Breeze Ltd2025
All cleaning companies in West Calder · All trades in West Calder · Cleaning companies across the UK
Frequently asked questions
When are Wemyss Window Cleaning Ltd's accounts due?
Wemyss Window Cleaning Ltd's next accounts are due at Companies House by 7 November 2026 (in 25 days), covering the period to 28 February 2026.
When is Wemyss 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 6 February 2026, due by 6 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Wemyss Window Cleaning Ltd still trading?
Wemyss 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 Wemyss Window Cleaning Ltd do?
Wemyss Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is Wemyss Window Cleaning Ltd?
Wemyss Window Cleaning Ltd was incorporated on 7 February 2025, 1 year ago.
What is the penalty if Wemyss 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 Wemyss Window Cleaning Ltd 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.