- Companies
- Cleaning companies
- Sidcup
- Assist.Cleaning Ltd
Assist.Cleaning Ltd
- Company number
- 09740894
- Incorporated
- 20 Aug 201511 years trading
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- General cleaning of buildings
Assist.Cleaning Ltd is a 11-year-old private limited company registered in Sidcup, company number 09740894, one of 63 cleaning companies in Sidcup. 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 £63 (+370.6%) on the year before, to £80.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £38K against £104K owed within a year: 0.4 times cover.
- 11 employees on average, down from 12 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £80 | £38K | £104K | 11 | |
| 31 Aug 2024 | £17 | £48K | £91K | 12 | |
| 31 Aug 2023 | £5,068 | £25K | £57K | £71K | 14 |
| 31 Aug 2022 | £74 | £15K | £67K | £101K | 14 |
| 31 Aug 2021 | £794 | £30K | £82K | £44K | 14 |
| 31 Aug 2020 | £6,354 | £59K | £96K | £54K | 14 |
| 31 Aug 2019 | £19K | £93K | £87K | 30 | |
| 31 Aug 2018 | £27K | £75K | £54K | ||
| 31 Aug 2017 | £27K | £43K | £18K | ||
| 31 Aug 2016 | -£4,598 | £14K | £18K |
Where Assist.Cleaning Ltd is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 4DT on a map.
Other trade companies in DA14
- Evlor LtdElectricians
- Pfe Services LimitedElectricians
- CJM Property Services LimitedFinishing trades
- Top Local Trader LtdBuilders
- Bassett Electrical Group LimitedElectricians
- Flatline Flooring LtdFloor and wall tilers
- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
Shared registered office
427 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Assist.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
- 09740894
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2015 (11 years ago)
- Registered office
- 12 Hatherley Road, Sidcup, Kent, DA14 4DT
- Nature of business
- General cleaning of buildings (SIC 81210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 17 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 Sidcup
Other active cleaning companies registered in Sidcup.
- Autowasche Ltd2025
- Blueheath Cleaning Ltd2016
- Butler & Hall Limited2012
- Cam Specialist Support Limited1999
- Charter Services (UK) Ltd2001
- Chris Vincent Cleaning Services Limited2013
- Edwards Pest Solutions Limited2023
- Enterprise Cleaning & Support Services Limited1998
All cleaning companies in Sidcup · All trades in Sidcup · Cleaning companies across the UK
Frequently asked questions
When are Assist.Cleaning Ltd's accounts due?
Assist.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 Assist.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 Assist.Cleaning Ltd still trading?
Assist.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 Assist.Cleaning Ltd do?
Assist.Cleaning Ltd is registered under General cleaning of buildings (SIC 81210).
How old is Assist.Cleaning Ltd?
Assist.Cleaning Ltd was incorporated on 20 August 2015, 11 years ago.
What is the penalty if Assist.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 Assist.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.