- Companies
- Cleaning companies
- London
- Cleaning Services & Improvements Limited
Cleaning Services & Improvements Limited
- Company number
- 06328757
- Incorporated
- 30 Jul 200719 years trading
- Registered office
- 13A Braemar Avenue, London, NW10 0DY
- Nature of business
- General cleaning of buildings
Cleaning Services & Improvements Limited is a 19-year-old private limited company registered in London, company number 06328757, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £7,322 (+13.3%) on the year before, to £63K.
- Net assets rose in 3 of 8 year-on-year comparisons on record.
- Current assets of £100K against £39K owed within a year: 2.5 times cover.
- 18 employees on average, down from 19 the year before.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £63K | £34K | £100K | £39K | 18 |
| 31 Dec 2024 | £55K | £19K | £90K | £37K | 19 |
| 31 Dec 2023 | £33K | £20K | £61K | £30K | 25 |
| 31 Dec 2022 | £47K | £32K | £108K | £64K | 25 |
| 31 Dec 2021 | £66K | £48K | £107K | £45K | 25 |
| 31 Dec 2020 | £72K | £82K | £124K | £59K | 25 |
| 31 Dec 2019 | £83K | £34K | £150K | £82K | 25 |
| 31 Dec 2018 | £59K | £16K | £92K | £51K | 25 |
| 31 Dec 2016 | £1 | ||||
| 31 Dec 2015 | £1 |
Where Cleaning Services & Improvements Limited is registered
The registered office is in London (NW10), in the Brent local authority area, London. Show NW10 0DY on a map.
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What happens if Cleaning Services & Improvements 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 06328757
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 July 2007 (19 years ago)
- Registered office
- 13A Braemar Avenue, London, NW10 0DY
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 21 July 2026
- Previous names
- Cleaningworks Limited (until 10 Mar 2009)
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 London
Other active cleaning companies registered in London.
- Cleaning Services and More Ltd2026
- Cleaning Services SFM Limited2022
- Cleaning Services Style Ltd2018
- Cleaning Shine Services Ltd2025
- Cleaning Solution Pro Ltd2026
- Cleaning Solutions (LND) Ltd2021
- Cleaning Square Ltd2025
- Cleaning Stenli London Ltd2020
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Cleaning Services & Improvements Limited's accounts due?
Cleaning Services & Improvements Limited's next accounts are due at Companies House by 30 September 2027 (in 351 days), covering the period to 31 December 2026.
When is Cleaning Services & Improvements Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Cleaning Services & Improvements Limited still trading?
Cleaning Services & Improvements 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 Cleaning Services & Improvements Limited do?
Cleaning Services & Improvements Limited is registered under General cleaning of buildings (SIC 81210).
How old is Cleaning Services & Improvements Limited?
Cleaning Services & Improvements Limited was incorporated on 30 July 2007, 19 years ago.
What is the penalty if Cleaning Services & Improvements 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 Cleaning Services & Improvements 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.