- Companies
- Civil engineering
- Warrington
- MJB Engineering Services Limited
MJB Engineering Services Limited
- Company number
- 16863703
- Incorporated
- 18 Nov 2025
- Registered office
- Parry House 612 Birchwood Boulevard, Birchwood, Warrington, WA3 7QU
- Nature of business
- Construction of other civil engineering projects n.e.c.
MJB Engineering Services Limited is a newly incorporated private limited company registered in Warrington, company number 16863703, one of 102 civil engineering contractors in Warrington. Its next accounts are due at Companies House on 18 August 2027, and its first CT600 is due at HMRC on 17 November 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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Where MJB Engineering Services Limited is registered
The registered office is in Warrington (WA3), in the Warrington local authority area, North West. Show WA3 7QU on a map.
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Also registered at this address
3 other companies use the same registered office as MJB Engineering Services Limited.
- Digital Engineer Buro LimitedCivil engineering
- Glover Consultants LimitedProperty developers
- SB HV Civil Solutions LimitedCivil engineering
What happens if MJB Engineering Services 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 18 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Aug 2027 to 18 Sep 2027 | £150 |
| 1 to 3 months late | 19 Sep 2027 to 18 Nov 2027 | £375 |
| 3 to 6 months late | 19 Nov 2027 to 18 Feb 2028 | £750 |
| More than 6 months late | From 19 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16863703
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 November 2025
- Registered office
- Parry House 612 Birchwood Boulevard, Birchwood, Warrington, WA3 7QU
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 November (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 Warrington
Other active civil engineering contractors registered in Warrington.
- MJC Civil Engineering Ltd.2019
- MK4 Solutions Ltd2014
- MMC Technical Services Ltd2004
- MRH Consultancy Solutions Limited2016
- National Utilities Ltd2016
- Network Surfacing Ltd2011
- O.B.Y.Limited1967
- Oct Construction Ltd2023
All civil engineering contractors in Warrington · All trades in Warrington · Civil engineering across the UK
Frequently asked questions
When are MJB Engineering Services Limited's accounts due?
MJB Engineering Services Limited's next accounts are due at Companies House by 18 August 2027 (in 310 days), covering the period to 30 November 2026.
When is MJB Engineering Services 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 17 November 2026, due by 17 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MJB Engineering Services Limited still trading?
MJB Engineering Services 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 MJB Engineering Services Limited do?
MJB Engineering Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is MJB Engineering Services Limited?
MJB Engineering Services Limited was incorporated on 18 November 2025, less than a year ago.
What is the penalty if MJB Engineering Services 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 MJB Engineering Services 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.