- Company number
- 14412259
- Incorporated
- 11 Oct 20224 years trading
- Registered office
- Bridge House, 9 - 13 Holbrook Lane, Coventry, CV6 4AD
- Nature of business
- Glazing
Specialist High Level Glazing Ltd is a 4-year-old private limited company registered in Coventry, company number 14412259, one of 24 glazing companies in Coventry. 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 £23K (+37.3%) on the year before, to £85K.
- Current assets of £122K against £39K owed within a year: 3.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £85K | £122K | £39K | 4 | |
| 30 Sep 2024 | £62K | £100K | £118K | £58K | 4 |
| 30 Sep 2023 | £32K | £58K | £62K | £24K | 1 |
Where Specialist High Level Glazing Ltd is registered
The registered office is in Coventry (CV6), in the Coventry local authority area, West Midlands. Show CV6 4AD on a map.
Other trade companies in CV6
- Alex Wheels LtdMechanics and garages
- Calin Brothers Build, Demo & Clean LtdBuilders
- Apex Clean and Care LimitedCleaning companies
- RGJ Works UK LimitedBuilders
- CR7 Construction LtdBuilders
- Zaniyr Cars LtdMotor traders
- Montavere Holdings LtdMotor traders
- MRF Garage LtdMechanics and garages
Shared registered office
58 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 Specialist High Level Glazing 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
- 14412259
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2022 (4 years ago)
- Registered office
- Bridge House, 9 - 13 Holbrook Lane, Coventry, CV6 4AD
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 12 December 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 Coventry
Other active glazing companies registered in Coventry.
- Brooker Consultancy Ltd2024
- Cathedral Plastics Limited2003
- Chater Bros Ltd1993
- City Glass & Glazing Ltd2011
- Clearview Windows (Midlands) Limited2016
- Copperfield Windows Limited2009
- Danmark Windows and Doors Ltd2018
- DB Glass Limited2026
All glazing companies in Coventry · All trades in Coventry · Glaziers across the UK
Frequently asked questions
When are Specialist High Level Glazing Ltd's accounts due?
Specialist High Level Glazing 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 Specialist High Level Glazing 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 Specialist High Level Glazing Ltd still trading?
Specialist High Level Glazing 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 Specialist High Level Glazing Ltd do?
Specialist High Level Glazing Ltd is registered under Glazing (SIC 43342).
How old is Specialist High Level Glazing Ltd?
Specialist High Level Glazing Ltd was incorporated on 11 October 2022, 4 years ago.
What is the penalty if Specialist High Level Glazing 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 Specialist High Level Glazing 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.