- Company number
- 04249825
- Incorporated
- 10 Jul 200125 years trading
- Registered office
- Unit 5, 165 Watch House Lane, Doncaster, DN5 9LZ
- Nature of business
- Glazing
Ak Glass & Glazing Limited is a 25-year-old private limited company registered in Doncaster, company number 04249825, one of 22 glazing companies in Doncaster. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £58K (-23.3%) on the year before, to £190K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £267K against £61K owed within a year: 4.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jan 2025 | £190K | £171K | £267K | £61K | 0 |
| 31 Jan 2024 | £248K | £163K | £387K | £116K | 6 |
| 31 Jan 2023 | £226K | £202K | £366K | £109K | 6 |
| 31 Jan 2022 | £247K | £328K | £513K | £235K | 7 |
| 31 Jan 2021 | £164K | £255K | £377K | £147K | 7 |
| 31 Jan 2020 | £102K | £112K | £267K | £156K | 7 |
| 31 Jan 2019 | £40K | £58K | £230K | £165K | 10 |
| 31 Jan 2018 | £28K | £47K | £223K | £167K | 11 |
| 31 Jan 2017 | £59K | £116K | £284K | £194K | 11 |
| 31 Jan 2016 | £73K | £183K | £355K | £349K |
Public contracts won
Ak Glass & Glazing Limited has one public sector contract award on record (2018). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Doncaster MBC | Provision of Building Materials and Associated Products | Ceiling, not shown | 31 Aug 2018 |
Where Ak Glass & Glazing Limited is registered
The registered office is in Doncaster (DN5), in the Doncaster local authority area, Yorkshire and The Humber. Show DN5 9LZ on a map.
Other trade companies in DN5
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- Thurnscoe Bungalows LimitedBuilders
- Mastercraft Roofing and Home Improvements LtdRoofers
- Just Vags LtdMechanics and garages
- Wilson Decorators (Doncaster) LtdPainters and decorators
- Surface Groundworks LimitedLandscapers and gardeners
- Vaulto Automotive Customisation LtdMechanics and garages
- GR33N Group (G3) LtdProperty developers
What happens if Ak Glass & Glazing 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 04249825
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 July 2001 (25 years ago)
- Registered office
- Unit 5, 165 Watch House Lane, Doncaster, DN5 9LZ
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 10 October 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 Doncaster
Other active glazing companies registered in Doncaster.
- Atz Group Limited2018
- Castle Windows & Conservatories Limited2002
- Conway Conservatories Ltd2014
- David Bodman Glass & Glazing Limited2011
- DCM Architectural Ltd2024
- Glaze of Glory Ltd2024
- Greg Thompson Limited2017
- JF Bodman Ltd2011
All glazing companies in Doncaster · All trades in Doncaster · Glaziers across the UK
Frequently asked questions
When are Ak Glass & Glazing Limited's accounts due?
Ak Glass & Glazing Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Ak Glass & Glazing Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Ak Glass & Glazing Limited still trading?
Ak Glass & Glazing 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 Ak Glass & Glazing Limited do?
Ak Glass & Glazing Limited is registered under Glazing (SIC 43342).
How old is Ak Glass & Glazing Limited?
Ak Glass & Glazing Limited was incorporated on 10 July 2001, 25 years ago.
Has Ak Glass & Glazing Limited won public sector contracts?
Yes. Ak Glass & Glazing Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Doncaster MBC.
What is the penalty if Ak Glass & Glazing 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 Ak Glass & Glazing 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.