Corsham Building Plastics Limited
- Company number
- 04974917
- Incorporated
- 25 Nov 200322 years trading
- Registered office
- Unit A12, Fiveways Trading, Estate, Westwells Road, Hawthorn, Corsham, Wiltshire, SN13 9RG
- Nature of business
- Glazing
Corsham Building Plastics Limited is a 22-year-old private limited company registered in Hawthorn, Corsham, company number 04974917, one of the UK's glazing companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £242K (+13.7%) on the year before, to £2M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £2.6M against £714K owed within a year: 3.7 times cover.
- 26 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £2M | £1.9M | £2.6M | £714K | 26 |
| 30 Nov 2024 | £1.8M | £1.3M | £2.2M | £580K | 26 |
| 30 Nov 2023 | £1.8M | £1.4M | £2.3M | £639K | 21 |
| 30 Nov 2022 | £1.5M | £148K | £1.9M | £531K | 21 |
| 30 Nov 2021 | £1.3M | £832K | £1.7M | £615K | 26 |
| 30 Nov 2020 | £1.1M | £826K | £1.6M | £675K | 18 |
| 30 Nov 2019 | £624K | £628K | £1.5M | £1M | 40 |
| 30 Nov 2018 | £412K | £387K | £956K | £664K | |
| 30 Nov 2017 | £282K | £201K | £778K | £567K | |
| 30 Nov 2016 | £225K | £161K | £786K | £613K |
Who runs and owns Corsham Building Plastics Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| A*** G*** | Director | Feb 2014 |
| L*** G*** | Director | Feb 2014 |
| P*** G*** | Director | Feb 2014 |
| S*** G*** | Director | Nov 2021 |
8 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** G*** | Secretary | Jan 2004 | Feb 2020 |
| R*** T*** | Secretary | Nov 2003 | Jan 2004 |
| Swift Incorporations Limited | Corporate Nominee Secretary | Nov 2003 | Nov 2003 |
| C*** G*** | Director | Nov 2003 | Feb 2020 |
| M*** G*** | Director | Nov 2003 | Feb 2020 |
| V*** G*** | Director | Nov 2003 | Feb 2020 |
| V*** G*** | Director | Nov 2003 | Feb 2020 |
| Instant Companies Limited | Nominee director (company) | Nov 2003 | Nov 2003 |
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Outstanding | Mar 2005 |
Where Corsham Building Plastics Limited is registered
The registered office is in Hawthorn, Corsham (SN13), in the Wiltshire local authority area, South West. Show SN13 9RG on a map.
Other trade companies in SN13
- SPC Group LtdMachinery repair and installation
- Pristine Property Specialists LtdCleaning companies
- DJH Agri LtdMachinery repair and installation
- Bond Builders (Swindon) LimitedCivil engineering
- Endeavour Interiors LimitedSpecialist contractors
- Ashfield Construction LimitedBuilders
- SW Pristine Cleaning (Devizes Area) LtdCleaning companies
- SW Pristine Cleaning (Corsham Area) LtdCleaning companies
What happens if Corsham Building Plastics 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 04974917
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2003 (22 years ago)
- Registered office
- Unit A12, Fiveways Trading, Estate, Westwells Road, Hawthorn, Corsham, Wiltshire, SN13 9RG
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 25 November 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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
Other active glazing companies.
Frequently asked questions
When are Corsham Building Plastics Limited's accounts due?
Corsham Building Plastics Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Corsham Building Plastics Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Corsham Building Plastics Limited still trading?
Corsham Building Plastics 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 Corsham Building Plastics Limited do?
Corsham Building Plastics Limited is registered under Glazing (SIC 43342).
How old is Corsham Building Plastics Limited?
Corsham Building Plastics Limited was incorporated on 25 November 2003, 22 years ago.
Who runs Corsham Building Plastics Limited?
Corsham Building Plastics Limited has 4 active directors, the longest-serving appointed in Feb 2014. Their names and service addresses are on the Companies House register.
What is the penalty if Corsham Building Plastics 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 Corsham Building Plastics 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.