- Companies
- Civil engineering
- Coventry
- Build Net Zero Limited
Build Net Zero Limited
- Company number
- 16646393
- Incorporated
- 12 Aug 20251 year trading
- Registered office
- 49 Courtelle Road, Coventry, CV6 5FH
- Nature of business
- Construction of other civil engineering projects n.e.c.; Other engineering activities
Build Net Zero Limited is a 1-year-old private limited company registered in Coventry, company number 16646393, one of 112 civil engineering contractors in Coventry. Its next accounts are due at Companies House on 12 May 2027, and its first CT600 is due at HMRC on 11 August 2027.
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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Who runs and owns Build Net Zero Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** J*** | Director | Aug 2025 |
Person with significant control
Where Build Net Zero Limited is registered
The registered office is in Coventry (CV6), in the Coventry local authority area, West Midlands. Show CV6 5FH on a map.
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What happens if Build Net Zero 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 12 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 May 2027 to 12 Jun 2027 | £150 |
| 1 to 3 months late | 13 Jun 2027 to 12 Aug 2027 | £375 |
| 3 to 6 months late | 13 Aug 2027 to 12 Nov 2027 | £750 |
| More than 6 months late | From 13 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16646393
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 August 2025 (1 year ago)
- Registered office
- 49 Courtelle Road, Coventry, CV6 5FH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Other engineering activities (SIC 71129) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 11 August 2026
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 Coventry
Other active civil engineering contractors registered in Coventry.
- C Marsh Engineering Ltd2023
- C&P Drainage Solutions Limited2025
- Cahill Contractors Limited2015
- Carey Civil Engineering Limited2007
- Central Pothole Repairs Ltd2017
- Chand Suchak Services Ltd2016
- Cijo Contractors Limited2023
- CMC Civil Engineering Limited2012
All civil engineering contractors in Coventry · All trades in Coventry · Civil engineering across the UK
Frequently asked questions
When are Build Net Zero Limited's accounts due?
Build Net Zero Limited's next accounts are due at Companies House by 12 May 2027 (in 212 days), covering the period to 31 August 2026.
When is Build Net Zero Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 11 August 2026, due by 11 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Build Net Zero Limited still trading?
Build Net Zero 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 Build Net Zero Limited do?
Build Net Zero Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Other engineering activities (SIC 71129).
How old is Build Net Zero Limited?
Build Net Zero Limited was incorporated on 12 August 2025, 1 year ago.
Who runs Build Net Zero Limited?
Build Net Zero Limited has 1 active director, the longest-serving appointed in Aug 2025. Their names and service addresses are on the Companies House register.
Who owns Build Net Zero Limited?
One person or company has significant control of Build Net Zero Limited: an individual (owns 75% or more of the shares).
What is the penalty if Build Net Zero 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 Build Net Zero 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.