- Companies
- Civil engineering
- Weston-Super-Mare
- BZ Core Engineering Ltd
BZ Core Engineering Ltd
- Company number
- 16983433
- Incorporated
- 23 Jan 2026
- Registered office
- 6 Mannock Gardens, Locking, Weston-Super-Mare, BS24 7NG
- Nature of business
- Construction of other civil engineering projects n.e.c.
BZ Core Engineering Ltd is a newly incorporated private limited company registered in Weston-Super-Mare, company number 16983433, one of 18 civil engineering contractors in Weston-Super-Mare. Its next accounts are due at Companies House on 23 October 2027, and its first CT600 is due at HMRC on 22 January 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 BZ Core Engineering Ltd is registered
The registered office is in Weston-Super-Mare (BS24), in the North Somerset local authority area, South West. Show BS24 7NG on a map.
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- ST Michaels Groundworks & Construction LtdBuilders
- Garrett Carpentry and Timber Frame LtdBuilders
- Renovate for Sale LtdFinishing trades
- N&S Commercials LtdMechanics and garages
What happens if BZ Core Engineering 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 23 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Oct 2027 to 23 Nov 2027 | £150 |
| 1 to 3 months late | 24 Nov 2027 to 23 Jan 2028 | £375 |
| 3 to 6 months late | 24 Jan 2028 to 23 Apr 2028 | £750 |
| More than 6 months late | From 24 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 16983433
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2026
- Registered office
- 6 Mannock Gardens, Locking, Weston-Super-Mare, BS24 7NG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Weston-Super-Mare
Other active civil engineering contractors registered in Weston-Super-Mare.
- Cardwell Construction Group Limited2026
- DSH Telecom Ltd2026
- Finesse Solutions Groundworks Ltd2022
- G & E Haldane Limited2008
- Green's Plant Hire Limited1981
- L.M. Holmes Ltd2018
- Mansfield Site Support Limited2014
- Moorside Energy Reserve Limited2020
All civil engineering contractors in Weston-Super-Mare · All trades in Weston-Super-Mare · Civil engineering across the UK
Frequently asked questions
When are BZ Core Engineering Ltd's accounts due?
BZ Core Engineering Ltd's next accounts are due at Companies House by 23 October 2027 (in 376 days), covering the period to 31 March 2027.
When is BZ Core Engineering 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 22 January 2027, due by 22 January 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is BZ Core Engineering Ltd still trading?
BZ Core Engineering 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 BZ Core Engineering Ltd do?
BZ Core Engineering Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is BZ Core Engineering Ltd?
BZ Core Engineering Ltd was incorporated on 23 January 2026, less than a year ago.
What is the penalty if BZ Core Engineering 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 BZ Core Engineering 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.