- Companies
- Cleaning companies
- London
- Prime Steam Ltd
Prime Steam Ltd
- Company number
- 15495586
- Incorporated
- 16 Feb 20242 years trading
- Registered office
- 10A Carlton Park Avenue, London, SW20 8BL
- Nature of business
- Specialised cleaning services; Other building and industrial cleaning activities; Other cleaning services
Prime Steam Ltd is a 2-year-old private limited company registered in London, company number 15495586, one of 5,627 cleaning companies in London. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 £4,241 (+71.9%) on the year before, to £10K.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £10K | 1 | |||
| 28 Feb 2025 | £5,899 | 1 |
Who runs and owns Prime Steam Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** R*** | Director | Feb 2024 |
Person with significant control
Where Prime Steam Ltd is registered
The registered office is in London (SW20), in the Merton local authority area, London. Show SW20 8BL on a map.
Other trade companies in SW20
- Resmor LtdBuilders
- Justify Advisory LimitedCivil engineering
- Busy Bee Homes LtdProperty developers
- Jyoti Enterprises LtdElectricians
- Bilkins Mechanical LimitedPlumbers and heating engineers
- Tremtec Group Services LtdBuilders
- HRS Services LtdCleaning companies
- Double Glazed Windows and Doors LtdGlaziers
Also registered at this address
1 other company uses the same registered office as Prime Steam Ltd.
- Prime Stone Care LtdFinishing trades
What happens if Prime Steam 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 15495586
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 February 2024 (2 years ago)
- Registered office
- 10A Carlton Park Avenue, London, SW20 8BL
- Nature of business
- Specialised cleaning services (SIC 81222)
Other building and industrial cleaning activities (SIC 81229)
Other cleaning services (SIC 81299) - Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 19 December 2025
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.
- Prime Tenancy Cleaning Ltd2026
- Prime Tenancy Services Ltd2026
- Prime Wash Group Ltd2025
- Prime Window Cleaning Group Ltd2026
- Primeclean London Ltd2025
- Primecore Cleaning Ltd2026
- Primeedge Cleaning Ltd2026
- Primefresh Cleaning Ltd2026
All cleaning companies in London · All trades in London · Cleaning companies across the UK
Frequently asked questions
When are Prime Steam Ltd's accounts due?
Prime Steam Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is Prime Steam Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Prime Steam Ltd still trading?
Prime Steam 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 Prime Steam Ltd do?
Prime Steam Ltd is registered under Specialised cleaning services (SIC 81222); Other building and industrial cleaning activities (SIC 81229); Other cleaning services (SIC 81299).
How old is Prime Steam Ltd?
Prime Steam Ltd was incorporated on 16 February 2024, 2 years ago.
Who runs Prime Steam Ltd?
Prime Steam Ltd has 1 active director, the longest-serving appointed in Feb 2024. Their names and service addresses are on the Companies House register.
Who owns Prime Steam Ltd?
One person or company has significant control of Prime Steam Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Prime Steam 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 Prime Steam 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.