- Companies
- Civil engineering
- Rochester
- MJB Utilities Ltd
MJB Utilities Ltd
- Company number
- 15367218
- Incorporated
- 21 Dec 20232 years trading
- Registered office
- 202 Bells Lane, Hoo, Rochester, ME3 9GD
- Nature of business
- Construction of other civil engineering projects n.e.c.
MJB Utilities Ltd is a 2-year-old private limited company registered in Rochester, company number 15367218, one of 72 civil engineering contractors in Rochester. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for MJB Utilities LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £40K (+423.5%) on the year before, to £49K.
- Current assets of £107K against £65K owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £49K | £107K | £65K | 0 | |
| 31 Dec 2024 | £9,421 | £21K | £12K | 2 |
Where MJB Utilities Ltd is registered
The registered office is in Rochester (ME3), in the Medway local authority area, South East. Show ME3 9GD on a map.
Other trade companies in ME3
- BC Jetwashing LtdCleaning companies
- Dji Site Management Services LtdBuilders
- Torque Motor Sales LtdMotor traders
- MS7 LtdInstallers
- Parallel TR LtdSpecialist contractors
- Nextgen Installs LtdJoiners and carpenters
- Victory Contractors UK LtdPlumbers and heating engineers
- Blueprint Higham LtdBuilders
What happens if MJB Utilities 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 15367218
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2023 (2 years ago)
- Registered office
- 202 Bells Lane, Hoo, Rochester, ME3 9GD
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 14 October 2025
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 Rochester
Other active civil engineering contractors registered in Rochester.
- Opravale Ltd2021
- Phoenix Civils Solutions Limited2023
- R & S Ince Tarmacing Ltd2003
- R.W Install Ltd2018
- Refractory Maintenance & Boiler Industrial Services Limited2005
- Rellish Ashford Limited2017
- Rochester Utilities Limited2015
- Running Rail Ltd2006
All civil engineering contractors in Rochester · All trades in Rochester · Civil engineering across the UK
Frequently asked questions
When are MJB Utilities Ltd's accounts due?
MJB Utilities Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is MJB Utilities Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is MJB Utilities Ltd still trading?
MJB Utilities 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 MJB Utilities Ltd do?
MJB Utilities Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is MJB Utilities Ltd?
MJB Utilities Ltd was incorporated on 21 December 2023, 2 years ago.
What is the penalty if MJB Utilities 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 MJB Utilities 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.