- Company number
- 09745975
- Incorporated
- 24 Aug 201511 years trading
- Registered office
- 309 Hoe Street, London, E17 9BG
- Nature of business
- Glazing
Sash Joinery Ltd is a 11-year-old private limited company registered in London, company number 09745975, one of 307 glazing companies in London. Its next accounts are due at Companies House on 28 May 2027, and the CT600 for the period to 28 August 2026 is due at HMRC on 28 August 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 £18K (-37.6%) on the year before, to -£67K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £12K against £76K owed within a year: 0.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | -£67K | £4,652 | £12K | £76K | 2 |
| 31 Aug 2024 | -£49K | £12K | £23K | £68K | 2 |
| 31 Aug 2023 | -£36K | £17K | £37K | £69K | 1 |
| 31 Aug 2022 | -£37K | £211 | £5,286 | £42K | 1 |
| 31 Aug 2021 | -£58K | £2,254 | £8,054 | £65K | 1 |
| 31 Aug 2020 | -£38K | £16K | £22K | £59K | 1 |
| 31 Aug 2019 | -£42K | £8,292 | £57K | 2 | |
| 31 Aug 2018 | -£25K | £13K | £45K | 2 | |
| 31 Aug 2017 | -£2,367 | £5,635 | £22K | £34K | |
| 31 Aug 2016 | £7,621 | £10K | £43K | £45K |
Who runs and owns Sash Joinery Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** M*** | Director | Dec 2015 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** S*** | Director | Aug 2015 | Aug 2020 |
Person with significant control
Where Sash Joinery Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 9BG on a map.
Other trade companies in E17
- MGB Auto Trading LtdMotor traders
- Spotless Behaviour LtdCleaning companies
- Addison & Vale Construction LtdBuilders
- Karina Business LtdInstallers
- Hazzi Automotive LtdMechanics and garages
- Zlatev Construction Service LimitedFinishing trades
- Zzzguard LtdBuilders
- Ok Estates & Developments LtdBuilders
Shared registered office
50 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Sash Joinery 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 28 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 May 2027 to 28 Jun 2027 | £150 |
| 1 to 3 months late | 29 Jun 2027 to 28 Aug 2027 | £375 |
| 3 to 6 months late | 29 Aug 2027 to 28 Nov 2027 | £750 |
| More than 6 months late | From 29 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Aug 2027 | £200 |
| 3 months late | 28 Nov 2027 | another £200 |
| 6 months late | 28 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Aug 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
- 09745975
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2015 (11 years ago)
- Registered office
- 309 Hoe Street, London, E17 9BG
- Nature of business
- Glazing (SIC 43342)
- Year end
- 28 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 31 August 2025
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in London
Other active glazing companies registered in London.
- Sash Trade Ltd2026
- Scanda Window and Door Services Limited1987
- SD Glazing Ltd2017
- Shard Architectural Glazing Ltd2014
- Shield One Industries Limited2025
- Signature Doors Ltd2026
- Signature Glass London Ltd2020
- Simply Roof Windows Ltd2015
All glazing companies in London · All trades in London · Glaziers across the UK
Frequently asked questions
When are Sash Joinery Ltd's accounts due?
Sash Joinery Ltd's next accounts are due at Companies House by 28 May 2027 (in 227 days), covering the period to 28 August 2026.
When is Sash Joinery Ltd's CT600 due?
The CT600 for the period to 28 August 2026 is due at HMRC by 28 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 May 2027.
Is Sash Joinery Ltd still trading?
Sash Joinery Ltd is listed as active on the Companies House register (checked 12 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 Sash Joinery Ltd do?
Sash Joinery Ltd is registered under Glazing (SIC 43342).
How old is Sash Joinery Ltd?
Sash Joinery Ltd was incorporated on 24 August 2015, 11 years ago.
Who runs Sash Joinery Ltd?
Sash Joinery Ltd has 1 active director, the longest-serving appointed in Dec 2015. Their names and service addresses are on the Companies House register.
Who owns Sash Joinery Ltd?
One person or company has significant control of Sash Joinery Ltd: an individual (owns 50% to 75% of the shares).
What is the penalty if Sash Joinery 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 Sash Joinery Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.