- Companies
- Specialist contractors
- Oldbury
- ZN Builders Ltd
ZN Builders Ltd
- Company number
- 15785172
- Incorporated
- 18 Jun 20242 years trading
- Registered office
- 12 Victoria Road, Oldbury, West Midlands, B68 9UH
- Nature of business
- Other specialised construction activities n.e.c.
ZN Builders Ltd is a 2-year-old private limited company registered in Oldbury, company number 15785172, one of 29 specialist construction companies in Oldbury. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Where ZN Builders Ltd is registered
The registered office is in Oldbury (B68), in the Sandwell local authority area, West Midlands. Show B68 9UH on a map.
Other trade companies in B68
- Nice Stitches 4 You LimitedRepair services
- Maid to Shine LtdCleaning companies
- Urban Properties Developers LtdBuilders
- J S Roofing LtdRoofers
- Three Point Specialists LimitedMechanics and garages
- Two Brothers Roofing LtdRoofers
- Turtle Tyres LtdMechanics and garages
- Hi-Fire Gas Solutions LimitedPlumbers and heating engineers
What happens if ZN Builders 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15785172
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2024 (2 years ago)
- Registered office
- 12 Victoria Road, Oldbury, West Midlands, B68 9UH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 31 May 2026
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 Oldbury
Other active specialist construction companies registered in Oldbury.
- 18 Golf Construction Limited2024
- Asa Builders Ltd2018
- B E Builders Ltd2024
- Builder Bean Limited2025
- BVS Construction Group Ltd2025
- Ce Surveyors Limited2014
- Concrete Flooring Network Limited2012
- Crete Floor Limited2017
All specialist construction companies in Oldbury · All trades in Oldbury · Specialist contractors across the UK
Frequently asked questions
When are ZN Builders Ltd's accounts due?
ZN Builders Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is ZN Builders Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is ZN Builders Ltd still trading?
ZN Builders 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 ZN Builders Ltd do?
ZN Builders Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is ZN Builders Ltd?
ZN Builders Ltd was incorporated on 18 June 2024, 2 years ago.
What is the penalty if ZN Builders 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 ZN Builders 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.