- Companies
- Builders
- Wallington
- Masterklin Cleaning Limited
Masterklin Cleaning Limited
- Company number
- 10636803
- Incorporated
- 23 Feb 20179 years trading
- Registered office
- Flat 11, 2 Harcourt Road, Wallington, SM6 8AZ
- Nature of business
- Construction of domestic buildings; Other building and industrial cleaning activities
Masterklin Cleaning Limited is a 9-year-old private limited company registered in Wallington, company number 10636803, one of 81 building contractors in Wallington. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £2,876 (+24.1%) on the year before, to -£9,068.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £1,144 against £156 owed within a year: 7.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£9,068 | £1,144 | £156 | 0 | |
| 28 Feb 2024 | -£12K | £321 | £321 | 0 | |
| 28 Feb 2023 | -£14K | £1 | £1 | 0 | |
| 28 Feb 2022 | -£14K | 0 | |||
| 28 Feb 2021 | -£15K | £0 | 0 | ||
| 28 Feb 2020 | £100 | 0 | |||
| 28 Feb 2019 | £100 | ||||
| 28 Feb 2018 | £100 |
Where Masterklin Cleaning Limited is registered
The registered office is in Wallington (SM6), in the Sutton local authority area, London. Show SM6 8AZ on a map.
Other trade companies in SM6
- Lno Construction LtdFinishing trades
- Hqa Renovation and Solutions LtdInstallers
- Averion Homes & Developments LtdProperty developers
- A&S Property Developer (London) LtdProperty developers
- Goready Mobile Tyres LtdMechanics and garages
- Burden Developments LimitedProperty developers
- Foxcontrolsolutions LtdElectricians
- Stelmac Design & Build LtdBuilders
What happens if Masterklin Cleaning 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 10636803
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 February 2017 (9 years ago)
- Registered office
- Flat 11, 2 Harcourt Road, Wallington, SM6 8AZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building and industrial cleaning activities (SIC 81229) - Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 29 June 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Wallington
Other active building contractors registered in Wallington.
- Max Building Ltd2025
- MCG Installations Limited2026
- MD.CH Contractors Ltd2025
- Metric Construction Scotland Limited2014
- MGM Building & Maintenance Limited2019
- Nobil Homes Ltd2016
- Omega Home Refurbishment Ltd2019
- Onsite Developments Design & Construction Ltd2007
All building contractors in Wallington · All trades in Wallington · Builders across the UK
Frequently asked questions
When are Masterklin Cleaning Limited's accounts due?
Masterklin Cleaning Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Masterklin Cleaning Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Masterklin Cleaning Limited still trading?
Masterklin Cleaning 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 Masterklin Cleaning Limited do?
Masterklin Cleaning Limited is registered under Construction of domestic buildings (SIC 41202); Other building and industrial cleaning activities (SIC 81229).
How old is Masterklin Cleaning Limited?
Masterklin Cleaning Limited was incorporated on 23 February 2017, 9 years ago.
What is the penalty if Masterklin Cleaning 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 Masterklin Cleaning 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.