- Companies
- Cleaning companies
- Horsham
- DM Window Cleaning Ltd
DM Window Cleaning Ltd
- Company number
- 16284993
- Incorporated
- 1 Mar 20251 year trading
- Registered office
- 4 Fletchers, Southwater, Horsham, RH13 9BE
- Nature of business
- Window cleaning services
DM Window Cleaning Ltd is a 1-year-old private limited company registered in Horsham, company number 16284993, one of 30 cleaning companies in Horsham. Its next accounts are due at Companies House on 1 December 2026, and its first CT600 is due at HMRC on 28 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 DM Window Cleaning Ltd is registered
The registered office is in Horsham (RH13), in the Horsham local authority area, South East. Show RH13 9BE on a map.
Other trade companies in RH13
- BVMH Surfacing LtdCivil engineering
- Blueleaf Climate LtdPlumbers and heating engineers
- CP Valet & Detailing LtdCleaning companies
- V18 Group LtdMechanics and garages
- Iq Repair Services LtdMachinery repair and installation
- CFF Apt LimitedBuilders
- CFF Man Co LimitedBuilders
- Edmison Estate Services LtdCleaning companies
What happens if DM 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 1 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Dec 2026 to 1 Jan 2027 | £150 |
| 1 to 3 months late | 2 Jan 2027 to 1 Mar 2027 | £375 |
| 3 to 6 months late | 2 Mar 2027 to 1 Jun 2027 | £750 |
| More than 6 months late | From 2 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16284993
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 March 2025 (1 year ago)
- Registered office
- 4 Fletchers, Southwater, Horsham, RH13 9BE
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 28 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 Horsham
Other active cleaning companies registered in Horsham.
- Edmison Estate Services Ltd2026
- Heart & Home Industries Ltd2025
- Horsham & District Laundry Ltd.1994
- HP Valeting & Detailing Ltd2022
- Intercleanse (Pest Control) Limited2007
- James Christopher Limited2003
- JB & Sons Windows Ltd2022
- JMS Janitorial Supplies Limited1996
All cleaning companies in Horsham · All trades in Horsham · Cleaning companies across the UK
Frequently asked questions
When are DM Window Cleaning Ltd's accounts due?
DM Window Cleaning Ltd's next accounts are due at Companies House by 1 December 2026 (in 50 days), covering the period to 31 March 2026.
When is DM 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 28 February 2026, due by 28 February 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 DM Window Cleaning Ltd still trading?
DM 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 DM Window Cleaning Ltd do?
DM Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is DM Window Cleaning Ltd?
DM Window Cleaning Ltd was incorporated on 1 March 2025, 1 year ago.
What is the penalty if DM 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 DM 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.