- Companies
- Builders
- Birmingham
- ZB Construction Limited
ZB Construction Limited
- Company number
- 15619612
- Incorporated
- 5 Apr 20242 years trading
- Registered office
- 5 Fifield Grove, Birmingham, B33 8EX
- Nature of business
- Construction of domestic buildings
ZB Construction Limited is a 2-year-old private limited company registered in Birmingham, company number 15619612, one of 1,142 building contractors in Birmingham. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £2,233 (+267.7%) on the year before, to £3,067.
- Current assets of £15K against £12K owed within a year: 1.3 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £3,067 | £15K | £12K | 2 | |
| 30 Apr 2025 | £834 | £5,303 | £4,469 | 1 |
Where ZB Construction Limited is registered
The registered office is in Birmingham (B33), in the Birmingham local authority area, West Midlands. Show B33 8EX on a map.
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What happens if ZB Construction 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 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 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
- 15619612
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 April 2024 (2 years ago)
- Registered office
- 5 Fifield Grove, Birmingham, B33 8EX
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 4 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Birmingham
Other active building contractors registered in Birmingham.
- Zee Design Works Ltd2025
- Zeee Builders Ltd2026
- Zentinal Limited2023
- Zero Carbon Plans Ltd2025
- ZGSG Construction Ltd2026
- ZM Builders Ltd2024
- ZMK Builders Ltd2012
- Zone (Plant Hire) Limited2011
All building contractors in Birmingham · All trades in Birmingham · Builders across the UK
Frequently asked questions
When are ZB Construction Limited's accounts due?
ZB Construction Limited's next accounts are due at Companies House by 31 January 2028 (in 476 days), covering the period to 30 April 2027.
When is ZB Construction Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is ZB Construction Limited still trading?
ZB Construction 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 ZB Construction Limited do?
ZB Construction Limited is registered under Construction of domestic buildings (SIC 41202).
How old is ZB Construction Limited?
ZB Construction Limited was incorporated on 5 April 2024, 2 years ago.
What is the penalty if ZB Construction 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 ZB Construction 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.