- Companies
- Glaziers
- Birmingham
- Ajk Windows Ltd
Ajk Windows Ltd
- Company number
- 17164093
- Incorporated
- 17 Apr 2026
- Registered office
- 133 Tame Road, Birmingham, B6 7DG
- Nature of business
- Glazing
Ajk Windows Ltd is a newly incorporated private limited company registered in Birmingham, company number 17164093, one of 79 glazing companies in Birmingham. Its next accounts are due at Companies House on 17 January 2028, and its first CT600 is due at HMRC on 16 April 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Ajk Windows Ltd is registered
The registered office is in Birmingham (B6), in the Birmingham local authority area, West Midlands. Show B6 7DG on a map.
Other trade companies in B6
- Ak Properties Maintenance LtdPainters and decorators
- Villa Car Wash LtdMechanics and garages
- Chameleon Refurbs LtdProperty developers
- Arcal Homes LimitedBuilders
- Blusang - Staffs LtdBuilders
- Aston Windows & Doors LtdGlaziers
- Aj’S Signature Detailing LtdCleaning companies
- Vopa LimitedMachinery repair and installation
Shared registered office
37 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 Ajk Windows 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 17 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Jan 2028 to 17 Feb 2028 | £150 |
| 1 to 3 months late | 18 Feb 2028 to 17 Apr 2028 | £375 |
| 3 to 6 months late | 18 Apr 2028 to 17 Jul 2028 | £750 |
| More than 6 months late | From 18 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 17164093
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 April 2026
- Registered office
- 133 Tame Road, Birmingham, B6 7DG
- Nature of business
- Glazing (SIC 43342)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
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 Birmingham
Other active glazing companies registered in Birmingham.
- Altitude Build Group Limited2026
- Aston Glazing Limited2020
- Aston Windows & Doors Ltd2026
- Aston Windows of Birmingham Ltd2021
- Atlas Glazing Limited2018
- B K Windows Ltd2007
- Bespoke Windows and Doors Ltd2019
- Birmingham Specialist Glass Company Limited2012
All glazing companies in Birmingham · All trades in Birmingham · Glaziers across the UK
Frequently asked questions
When are Ajk Windows Ltd's accounts due?
Ajk Windows Ltd's next accounts are due at Companies House by 17 January 2028 (in 462 days), covering the period to 30 April 2027.
When is Ajk Windows Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 April 2027, due by 16 April 2028, and one for the period to 30 April 2027, due by 30 April 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ajk Windows Ltd still trading?
Ajk Windows 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 Ajk Windows Ltd do?
Ajk Windows Ltd is registered under Glazing (SIC 43342).
How old is Ajk Windows Ltd?
Ajk Windows Ltd was incorporated on 17 April 2026, less than a year ago.
What is the penalty if Ajk Windows 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 Ajk Windows 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.