- Companies
- Civil engineering
- Borehamwood
- M&B Utilities 97 Limited
M&B Utilities 97 Limited
- Company number
- 16254367
- Incorporated
- 15 Feb 20251 year trading
- Registered office
- 19 Ayot Path, Borehamwood, WD6 5BJ
- Nature of business
- Construction of utility projects for electricity and telecommunications
M&B Utilities 97 Limited is a 1-year-old private limited company registered in Borehamwood, company number 16254367, one of 33 civil engineering contractors in Borehamwood. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 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 28 February 2026, as filed at Companies House.
Where M&B Utilities 97 Limited is registered
The registered office is in Borehamwood (WD6), in the Hertsmere local authority area, East of England. Show WD6 5BJ on a map.
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What happens if M&B Utilities 97 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16254367
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 February 2025 (1 year ago)
- Registered office
- 19 Ayot Path, Borehamwood, WD6 5BJ
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 14 February 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 Borehamwood
Other active civil engineering contractors registered in Borehamwood.
- Majfibre Ltd2020
- MC Pipelines Ltd2016
- MCM Network Limited2022
- Mirkmy Services Limited2019
- N&B Contractors Ltd2023
- Pga Construction Ltd2023
- Quintal Pond and Irrigation Ltd2021
- S M D Ned Limited2019
All civil engineering contractors in Borehamwood · All trades in Borehamwood · Civil engineering across the UK
Frequently asked questions
When are M&B Utilities 97 Limited's accounts due?
M&B Utilities 97 Limited's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is M&B Utilities 97 Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is M&B Utilities 97 Limited still trading?
M&B Utilities 97 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 M&B Utilities 97 Limited do?
M&B Utilities 97 Limited is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is M&B Utilities 97 Limited?
M&B Utilities 97 Limited was incorporated on 15 February 2025, 1 year ago.
What is the penalty if M&B Utilities 97 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 M&B Utilities 97 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.