- Companies
- Glaziers
- Gloucester
- Diamond Windows Glos Ltd
Diamond Windows Glos Ltd
- Company number
- 09495028
- Incorporated
- 17 Mar 201511 years trading
- Registered office
- 6 Arrowhead Close, Gloucester, GL4 6YH
- Nature of business
- Glazing
Diamond Windows Glos Ltd is a 11-year-old private limited company registered in Gloucester, company number 09495028, one of 12 glazing companies in Gloucester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £7,396 (+440.5%) on the year before, to £9,075.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £45K against £46K owed within a year: 1.0 times cover.
- 2 employees on average, down from 3 the year before.
- 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 Mar 2025 | £9,075 | £45K | £46K | 2 | |
| 31 Mar 2024 | £1,679 | £69K | £52K | 3 | |
| 31 Mar 2023 | £3 | £55K | £29K | 3 | |
| 31 Mar 2022 | £60 | £71K | £38K | 3 | |
| 31 Mar 2021 | £5,442 | £83K | £41K | 2 | |
| 31 Mar 2020 | £9,902 | £45K | £44K | 2 | |
| 31 Mar 2019 | £4,933 | £154K | £161K | ||
| 31 Mar 2018 | £3,818 | £5,914 | £15K | ||
| 31 Mar 2017 | £4,959 | £20K | £17K | ||
| 31 Mar 2016 | £5,724 | £12K | £12K | £8,372 |
Where Diamond Windows Glos Ltd is registered
The registered office is in Gloucester (GL4), in the Gloucester local authority area, South West. Show GL4 6YH on a map.
Other trade companies in GL4
- TPS Cleaning Services LtdCleaning companies
- Tarin Construction LtdFinishing trades
- Suli Builder LtdFinishing trades
- Cotswold Grain LtdBuilders
- Movro LtdMotor traders
- Westline Auto LtdMechanics and garages
- Merry Heart Cleaning Services LtdCleaning companies
- Elite Heating and Plumbing LimitedPlumbers and heating engineers
What happens if Diamond Windows Glos 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 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
- 09495028
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2015 (11 years ago)
- Registered office
- 6 Arrowhead Close, Gloucester, GL4 6YH
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 February 2026
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 Gloucester
Other active glazing companies registered in Gloucester.
- Evesham Home Improvements Limited2007
- Gloucestershire Glass Ltd2022
- JJ Roofing Specialists Ltd2024
- John King Conservatories & Windows Limited2002
- MJB Beard Ltd2005
- Modglaze Ltd2026
- Norris Installations Limited2016
- Warmline WDG Ltd2025
All glazing companies in Gloucester · All trades in Gloucester · Glaziers across the UK
Frequently asked questions
When are Diamond Windows Glos Ltd's accounts due?
Diamond Windows Glos Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Diamond Windows Glos Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Diamond Windows Glos Ltd still trading?
Diamond Windows Glos 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 Diamond Windows Glos Ltd do?
Diamond Windows Glos Ltd is registered under Glazing (SIC 43342).
How old is Diamond Windows Glos Ltd?
Diamond Windows Glos Ltd was incorporated on 17 March 2015, 11 years ago.
What is the penalty if Diamond Windows Glos 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 Diamond Windows Glos 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.