- Companies
- Cleaning companies
- Royston
- Cambridge Window Cleaning Ltd
Cambridge Window Cleaning Ltd
- Company number
- 11505245
- Incorporated
- 8 Aug 20188 years trading
- Registered office
- 22 Howard Road, Meldreth, Royston, Herts, SG8 6LU
- Nature of business
- Window cleaning services
Cambridge Window Cleaning Ltd is a 8-year-old private limited company registered in Royston, company number 11505245, one of 21 cleaning companies in Royston. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £6,523 (+181.2%) on the year before, to £10K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £9,241 against £3,873 owed within a year: 2.4 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £10K | £5,261 | £9,241 | £3,873 | 2 |
| 31 Aug 2024 | £3,600 | £1,364 | £2,863 | £3,150 | 3 |
| 31 Aug 2023 | £4,813 | £2,244 | £5,066 | £3,805 | 3 |
| 31 Aug 2022 | £14K | £2,531 | £8,117 | £6,516 | 2 |
| 31 Aug 2021 | £11K | £2,668 | £29K | £23K | 2 |
| 31 Aug 2020 | £572 | £2,465 | £5,233 | £9,854 | 2 |
| 31 Aug 2019 | £5,354 | £3,304 | £5,153 | £4,547 | 2 |
Where Cambridge Window Cleaning Ltd is registered
The registered office is in Royston (SG8), in the South Cambridgeshire local authority area, East of England. Show SG8 6LU on a map.
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Also registered at this address
1 other company uses the same registered office as Cambridge Window Cleaning Ltd.
- R & A Shortland Exclusive LtdCleaning companies
What happens if Cambridge 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11505245
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 August 2018 (8 years ago)
- Registered office
- 22 Howard Road, Meldreth, Royston, Herts, SG8 6LU
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 7 August 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 Royston
Other active cleaning companies registered in Royston.
- Chishanu Pro Clean Ltd2026
- Clean Fleet Limited2019
- Complete Industrial and Commercial Services Limited1989
- Deluxe Perfect Cleaning Limited2018
- Gilbros Limited2000
- GJG Cleaning Services Limited2006
- Glamour Concept Company Ltd2020
- Gottcleandetailing Ltd2026
All cleaning companies in Royston · All trades in Royston · Cleaning companies across the UK
Frequently asked questions
When are Cambridge Window Cleaning Ltd's accounts due?
Cambridge Window Cleaning Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Cambridge Window Cleaning Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Cambridge Window Cleaning Ltd still trading?
Cambridge 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 Cambridge Window Cleaning Ltd do?
Cambridge Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is Cambridge Window Cleaning Ltd?
Cambridge Window Cleaning Ltd was incorporated on 8 August 2018, 8 years ago.
What is the penalty if Cambridge 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 Cambridge 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.