- Companies
- Civil engineering
- Wolverhampton
- MB Site Investigation Ltd
MB Site Investigation Ltd
- Company number
- 16162659
- Incorporated
- 3 Jan 20251 year trading
- Registered office
- 20 Yale Drive, Wednesfield, Wolverhampton, WV11 3UA
- Nature of business
- Construction of other civil engineering projects n.e.c.; Engineering related scientific and technical consulting activities; Other engineering activities; Quantity surveying activities
MB Site Investigation Ltd is a 1-year-old private limited company registered in Wolverhampton, company number 16162659, one of 111 civil engineering contractors in Wolverhampton. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House.
Where MB Site Investigation Ltd is registered
The registered office is in Wolverhampton (WV11), in the Wolverhampton local authority area, West Midlands. Show WV11 3UA on a map.
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What happens if MB Site Investigation 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16162659
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 January 2025 (1 year ago)
- Registered office
- 20 Yale Drive, Wednesfield, Wolverhampton, WV11 3UA
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Engineering related scientific and technical consulting activities (SIC 71122)
Other engineering activities (SIC 71129)
Quantity surveying activities (SIC 74902) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 2 January 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 Wolverhampton
Other active civil engineering contractors registered in Wolverhampton.
- Michael Allen Traffic Management Limited2017
- Michael Hallett TM Ltd2017
- Midford Building Services Limited1988
- MJP Installations Ltd2023
- MK Construction Services Ltd2026
- MNC Construction Limited2020
- Multi Utility Design & Management Ltd2025
- Nationwide Construction Services Ltd2017
All civil engineering contractors in Wolverhampton · All trades in Wolverhampton · Civil engineering across the UK
Frequently asked questions
When are MB Site Investigation Ltd's accounts due?
MB Site Investigation Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is MB Site Investigation Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is MB Site Investigation Ltd still trading?
MB Site Investigation 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 MB Site Investigation Ltd do?
MB Site Investigation Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Engineering related scientific and technical consulting activities (SIC 71122); Other engineering activities (SIC 71129); Quantity surveying activities (SIC 74902).
How old is MB Site Investigation Ltd?
MB Site Investigation Ltd was incorporated on 3 January 2025, 1 year ago.
What is the penalty if MB Site Investigation 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 MB Site Investigation 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.