- Companies
- Specialist contractors
- Wimborne
- Coolglaze Ltd
Coolglaze Ltd
- Company number
- 03258695
- Incorporated
- 3 Oct 199630 years trading
- Registered office
- C/O Vantage Accounting 1 Cedar Office Park, Cobham Road, Wimborne, BH21 7SB
- Nature of business
- Other specialised construction activities n.e.c.
Coolglaze Ltd is a 30-year-old private limited company registered in Wimborne, company number 03258695, one of 52 specialist construction companies in Wimborne. Its next accounts are due at Companies House on 30 July 2027, and the CT600 for the period to 30 October 2026 is due at HMRC on 30 October 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 £8,434 (-31.1%) on the year before, to -£36K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £2,049 against £38K owed within a year: 0.1 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 Oct 2025 | -£36K | £2,049 | £38K | 2 | |
| 31 Oct 2024 | -£27K | £955 | £28K | 2 | |
| 31 Oct 2023 | -£24K | £3,141 | £28K | 2 | |
| 31 Oct 2022 | -£20K | £1,629 | £22K | 0 | |
| 31 Oct 2021 | -£14K | £8,041 | £22K | 2 | |
| 31 Oct 2020 | -£20K | £4,728 | £25K | 2 | |
| 31 Oct 2019 | -£18K | £7,140 | £25K | 2 | |
| 31 Oct 2018 | -£25K | £2,446 | £30K | ||
| 31 Oct 2017 | -£18K | £3,324 | £26K | ||
| 31 Oct 2016 | -£11K | £2,063 | £17K |
Where Coolglaze Ltd is registered
The registered office is in Wimborne (BH21), in the Dorset local authority area, South West. Show BH21 7SB on a map.
Other trade companies in BH21
- Highfield Venture LtdProperty developers
- The Knoll Venture LtdProperty developers
- MSGL Consultancy LtdProperty developers
- The Multi-Storey Group LtdProperty developers
- Oktay Shield Solutions LtdFinishing trades
- Green Space Grounds Care LtdLandscapers and gardeners
- Naku Developments LimitedProperty developers
- LFB Carpentry LimitedJoiners and carpenters
Shared registered office
72 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 Coolglaze 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2027 to 30 Aug 2027 | £150 |
| 1 to 3 months late | 31 Aug 2027 to 30 Oct 2027 | £375 |
| 3 to 6 months late | 31 Oct 2027 to 30 Jan 2028 | £750 |
| More than 6 months late | From 31 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Oct 2027 | £200 |
| 3 months late | 30 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Oct 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
- 03258695
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 1996 (30 years ago)
- Registered office
- C/O Vantage Accounting 1 Cedar Office Park, Cobham Road, Wimborne, BH21 7SB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 3 October 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Wimborne
Other active specialist construction companies registered in Wimborne.
- D A 2000 Ltd2018
- Ddi Projects Limited2012
- Dorset Carports Ltd2021
- Dorset Driveways Ltd2017
- Drytech Property Services Ltd2026
- Eclipse Joinery Services Ltd2020
- Garden Room Solutions Ltd2020
- Goodword Associates Limited2024
All specialist construction companies in Wimborne · All trades in Wimborne · Specialist contractors across the UK
Frequently asked questions
When are Coolglaze Ltd's accounts due?
Coolglaze Ltd's next accounts are due at Companies House by 30 July 2027 (in 291 days), covering the period to 30 October 2026.
When is Coolglaze Ltd's CT600 due?
The CT600 for the period to 30 October 2026 is due at HMRC by 30 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 July 2027.
Is Coolglaze Ltd still trading?
Coolglaze 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 Coolglaze Ltd do?
Coolglaze Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Coolglaze Ltd?
Coolglaze Ltd was incorporated on 3 October 1996, 30 years ago.
What is the penalty if Coolglaze 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 Coolglaze 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.