- Companies
- Cleaning companies
- Norwich
- Coastal Window Cleaning Ltd
Coastal Window Cleaning Ltd
- Company number
- 13844487
- Incorporated
- 12 Jan 20224 years trading
- Registered office
- C/O Jermyn & Co, Unit 3, Hill Farm Kirby Road, Kirby Bedon, Norwich, NR14 7DU
- Nature of business
- Window cleaning services
Coastal Window Cleaning Ltd is a 4-year-old private limited company registered in Norwich, company number 13844487, one of 163 cleaning companies in Norwich. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £278 (+90.3%) on the year before, to £586.
- Current assets of £44K against £65K owed within a year: 0.7 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £586 | £2,004 | £44K | £65K | 2 |
| 31 Jan 2024 | £308 | £2,598 | £3,091 | £21K | 1 |
| 31 Jan 2023 | £16K | £173 | £1,685 | £9,467 | 1 |
Where Coastal Window Cleaning Ltd is registered
The registered office is in Norwich (NR14), in the South Norfolk local authority area, East of England. Show NR14 7DU on a map.
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- Ark-Haus Homes Kirstead LimitedInstallers
- Rsvhservices LimitedSpecialist contractors
- Rade-Val LtdPlumbers and heating engineers
- J Bliss Electrical LtdElectricians
- Diamond Pro Films LtdMotor traders
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Also registered at this address
11 other companies use the same registered office as Coastal Window Cleaning Ltd.
- Acerve LtdSpecialist contractors
- Aj Chapman Garden Services LtdLandscapers and gardeners
- Alldoors Repairs LtdInstallers
- Beattie Consult and Build LimitedProperty developers
- Collins Heating Services LtdPlumbers and heating engineers
- Norfolk Laundry House LtdCleaning companies
- Rba Electrical LimitedElectricians
- RJ Oakley LtdFinishing trades
- Smithson Carpentry Services LimitedJoiners and carpenters
- SPM Dental Equipment Engineers LtdMachinery repair and installation
- Yare Electrical Services LtdElectricians
What happens if Coastal 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 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
- 13844487
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2022 (4 years ago)
- Registered office
- C/O Jermyn & Co, Unit 3, Hill Farm Kirby Road, Kirby Bedon, Norwich, NR14 7DU
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 23 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 Norwich
Other active cleaning companies registered in Norwich.
- Complete Concierge Ltd2024
- Complete Property Cleaning Norwich Ltd2026
- Conscious Cleaning Group Limited2021
- D & D Pest Control Limited2026
- Deepclean Fanatics Ltd2026
- Diamond Cleaning Ltd2023
- Diamond Shine Professional Cleaning Group Ltd2021
- Didi's Cleaning Services Limited2024
All cleaning companies in Norwich · All trades in Norwich · Cleaning companies across the UK
Frequently asked questions
When are Coastal Window Cleaning Ltd's accounts due?
Coastal Window Cleaning Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Coastal Window Cleaning Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Coastal Window Cleaning Ltd still trading?
Coastal 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 Coastal Window Cleaning Ltd do?
Coastal Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is Coastal Window Cleaning Ltd?
Coastal Window Cleaning Ltd was incorporated on 12 January 2022, 4 years ago.
What is the penalty if Coastal 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 Coastal 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.