- Companies
- Finishing trades
- London
- Madefern Joinery Limited
Madefern Joinery Limited
- Company number
- 07460334
- Incorporated
- 6 Dec 201015 years trading
- Registered office
- 239 Coldharbour Lane, London, SW9 8RR
- Nature of business
- Other building completion and finishing
Madefern Joinery Limited is a 15-year-old private limited company registered in London, company number 07460334, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
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 £20K (+97.5%) on the year before, to £40K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £87K against £54K owed within a year: 1.6 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £40K | £78K | £87K | £54K | 2 |
| 31 Dec 2023 | £20K | £63K | £80K | £65K | 2 |
| 31 Dec 2022 | -£7,005 | £42K | £58K | £58K | 4 |
| 31 Dec 2021 | £159 | £37K | £53K | £40K | 4 |
| 31 Dec 2020 | £51 | £34K | £47K | £32K | 4 |
| 31 Dec 2019 | £1,949 | £13K | £22K | £40K | 4 |
| 31 Dec 2018 | -£2,290 | £50 | £22K | £42K | 4 |
| 31 Dec 2017 | £12K | £6,665 | £34K | £42K | 3 |
| 31 Dec 2016 | £7,657 | £3,848 | £32K | £49K | 3 |
| 31 Dec 2015 | £11K | £26K | £45K | £49K |
Where Madefern Joinery Limited is registered
The registered office is in London (SW9), in the Lambeth local authority area, London. Show SW9 8RR on a map.
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What happens if Madefern Joinery 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07460334
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 December 2010 (15 years ago)
- Registered office
- 239 Coldharbour Lane, London, SW9 8RR
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 6 December 2025
- Previous names
- Madfern Joinery Limited (until 6 Dec 2010)
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Madego Limited2019
- Madej Property Maintenance Ltd2026
- Mael Property Services Ltd2026
- Magic Finishing Ltd2016
- Magic Moments&Co Ltd2026
- Magic PL Builders Ltd2026
- Magictek Limited2000
- Mah Maintenance London Limited2026
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Madefern Joinery Limited's accounts due?
Madefern Joinery Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Madefern Joinery Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Madefern Joinery Limited still trading?
Madefern Joinery 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 Madefern Joinery Limited do?
Madefern Joinery Limited is registered under Other building completion and finishing (SIC 43390).
How old is Madefern Joinery Limited?
Madefern Joinery Limited was incorporated on 6 December 2010, 15 years ago.
What is the penalty if Madefern Joinery 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 Madefern Joinery 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.