- Companies
- Plasterers
- London
- Readymix Kongcrete UK Ltd
Readymix Kongcrete UK Ltd
- Company number
- 12202296
- Incorporated
- 11 Sep 20197 years trading
- Registered office
- Flat 41 Sir Francis Drake Court, 43 45 Banning Street, London, SE10 0FF
- Nature of business
- Plastering; Buying and selling of own real estate
Readymix Kongcrete UK Ltd is a 7-year-old private limited company registered in London, company number 12202296, one of 485 plastering 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 £3,923 (+356.6%) on the year before, to £5,023.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £28K against £35K owed within a year: 0.8 times cover.
- 4 employees on average, down from 6 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £5,023 | £28K | £35K | 4 | |
| 30 Sep 2024 | £1,100 | £6,700 | £17K | 6 | |
| 30 Sep 2023 | £2,100 | £4,000 | £19K | 6 | |
| 30 Sep 2022 | £7,104 | £7,667 | £20K | 7 | |
| 30 Sep 2021 | £13K | £6,778 | £7,887 | 4 | |
| 30 Sep 2020 | £1 |
Where Readymix Kongcrete UK Ltd is registered
The registered office is in London (SE10), in the Greenwich local authority area, London. Show SE10 0FF on a map.
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What happens if Readymix Kongcrete UK 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 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
- 12202296
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 September 2019 (7 years ago)
- Registered office
- Flat 41 Sir Francis Drake Court, 43 45 Banning Street, London, SE10 0FF
- Nature of business
- Plastering (SIC 43310)
Buying and selling of own real estate (SIC 68100) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 13 October 2025
Filing notes for plastering companies
Plastering companies are usually small, labour-based businesses. Director pay is often a mix of salary and dividends, which only works if the company has profits to pay dividends from.
Similar companies in London
Other active plastering companies registered in London.
- Reeves Plastering Ltd2025
- Reevo's Plastering Limited2017
- Remka Ltd2024
- Rendcare Ltd2024
- Resurrection Drylining Limited2021
- RGN Plastering Services Ltd2017
- RM Plastering and Designs Limited2025
- RNW Refurbishment Ltd2021
All plastering companies in London · All trades in London · Plasterers across the UK
Frequently asked questions
When are Readymix Kongcrete UK Ltd's accounts due?
Readymix Kongcrete UK Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Readymix Kongcrete UK Ltd'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 Readymix Kongcrete UK Ltd still trading?
Readymix Kongcrete UK 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 Readymix Kongcrete UK Ltd do?
Readymix Kongcrete UK Ltd is registered under Plastering (SIC 43310); Buying and selling of own real estate (SIC 68100).
How old is Readymix Kongcrete UK Ltd?
Readymix Kongcrete UK Ltd was incorporated on 11 September 2019, 7 years ago.
What is the penalty if Readymix Kongcrete UK 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 Readymix Kongcrete UK 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.