- Companies
- Cleaning companies
- London
- Sones of London Limited
Sones of London Limited
- Company number
- 15110030
- Incorporated
- 1 Sep 20233 years trading
- Registered office
- 80 Coleman Street, London, EC2R 5BJ
- Nature of business
- Other building and industrial cleaning activities
Sones of London Limited is a 3-year-old private limited company registered in London, company number 15110030, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £53K (+237%) on the year before, to £75K.
- Current assets of £42K against £28K owed within a year: 1.5 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £75K | £42K | £28K | 1 | |
| 30 Sep 2024 | £22K | £45K | £25K | 1 |
Where Sones of London Limited is registered
The registered office is in London (EC2R), in the City of London local authority area, London. Show EC2R 5BJ on a map.
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Also registered at this address
21 other companies use the same registered office as Sones of London Limited.
- Ag Land LimitedProperty developers
- Alter Fitout LimitedBuilders
- Build CH Construction LtdBuilders
- Car Sleuth LtdMotor traders
- Fink Holdings LimitedProperty developers
- Focal Industries LtdFinishing trades
- Foxray LtdProperty developers
- Gleam Group Essex LimitedCleaning companies
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- GTX Roofing LimitedRoofers
- HSFC 1880 Land LimitedProperty developers
- London and Surrey Property Repairs LimitedInstallers
- Lux Nova Electrical LtdElectricians
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- Paragon Home Installation LimitedInstallers
- Roofers of Maldon LimitedRoofers
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What happens if Sones of London 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15110030
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2023 (3 years ago)
- Registered office
- 80 Coleman Street, London, EC2R 5BJ
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 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 London
Other active cleaning companies registered in London.
- Sonis's Ltd2026
- Sonnic Cleaning Services Ltd2016
- Sonnic Support Solutions (UK) Limited2015
- Soot and Sweep Ltd2026
- Sophiacleaningservices.Co.UK Ltd2025
- Soriano Cleaning Ltd2026
- Sos Cleaners Ltd2011
- Souaree Limited2021
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Sones of London Limited's accounts due?
Sones of London Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Sones of London Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Sones of London Limited still trading?
Sones of London 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 Sones of London Limited do?
Sones of London Limited is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Sones of London Limited?
Sones of London Limited was incorporated on 1 September 2023, 3 years ago.
What is the penalty if Sones of London 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 Sones of London 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.