- Companies
- Cleaning companies
- London
- SDS Cleaning Ltd
SDS Cleaning Ltd
- Company number
- 12547743
- Incorporated
- 6 Apr 20206 years trading
- Registered office
- 140 Sherrard Road, London, E7 8DZ
- Nature of business
- Other building and industrial cleaning activities
SDS Cleaning Ltd is a 6-year-old private limited company registered in London, company number 12547743, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 27 January 2027, and the CT600 for the period to 27 April 2026 is due at HMRC on 27 April 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 down £3,015 (-25.2%) on the year before, to £8,949.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £12K against £3,345 owed within a year: 3.7 times cover.
- 4 employees on average, up from 3 the year before.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £8,949 | £12K | £3,345 | 4 | |
| 27 Apr 2024 | £12K | £9,812 | £1,302 | 3 | |
| 28 Apr 2023 | £12K | £8,716 | £1,121 | 3 | |
| 29 Apr 2022 | £12K | £7,344 | £1,063 | 7 | |
| 30 Apr 2021 | £11K | £33K | £34K | £29K | 3 |
Where SDS Cleaning Ltd is registered
The registered office is in London (E7), in the Newham local authority area, London. Show E7 8DZ on a map.
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What happens if SDS 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 27 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Jan 2027 to 27 Feb 2027 | £150 |
| 1 to 3 months late | 28 Feb 2027 to 27 Apr 2027 | £375 |
| 3 to 6 months late | 28 Apr 2027 to 27 Jul 2027 | £750 |
| More than 6 months late | From 28 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Apr 2027 | £200 |
| 3 months late | 27 Jul 2027 | another £200 |
| 6 months late | 27 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 Apr 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
- 12547743
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 April 2020 (6 years ago)
- Registered office
- 140 Sherrard Road, London, E7 8DZ
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 27 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 April 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.
- Sea Deniz Ltd2021
- Sealsixty Ltd2015
- Sec Exterior Cleaning Ltd2026
- Secure City Cleaning Ltd2023
- Secure Cleaning Services Ltd2025
- Seeforth Services Ltd2015
- Seeking Serenity Ltd2025
- Selah Professional Cleaning Services Ltd2025
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are SDS Cleaning Ltd's accounts due?
SDS Cleaning Ltd's next accounts are due at Companies House by 27 January 2027 (in 106 days), covering the period to 27 April 2026.
When is SDS Cleaning Ltd's CT600 due?
The CT600 for the period to 27 April 2026 is due at HMRC by 27 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 January 2027.
Is SDS Cleaning Ltd still trading?
SDS 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 SDS Cleaning Ltd do?
SDS Cleaning Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is SDS Cleaning Ltd?
SDS Cleaning Ltd was incorporated on 6 April 2020, 6 years ago.
What is the penalty if SDS 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 SDS 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.