- Companies
- Groundworks and demolition
- Coventry
- Mjy Utilities Ltd
Mjy Utilities Ltd
- Company number
- 12967077
- Incorporated
- 22 Oct 20205 years trading
- Registered office
- 104-108 Avon Street, Coventry, CV2 3GN
- Nature of business
- Site preparation; Plumbing, heat and air-conditioning installation
Mjy Utilities Ltd is a 5-year-old private limited company registered in Coventry, company number 12967077, one of 10 groundworks and demolition companies in Coventry. Companies House shows its accounts as overdue: they were due on 30 July 2025.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £416K (+305.3%) on the year before, to £552K.
- Current assets of £615K against £199K owed within a year: 3.1 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 3 years, 2021 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Oct 2023 | £552K | £271K | £615K | £199K | 3 |
| 30 Oct 2022 | £136K | £169K | £55K | 2 | |
| 31 Oct 2021 | £104K | £89K | £92K | £4,966 | 0 |
Where Mjy Utilities Ltd is registered
The registered office is in Coventry (CV2), in the Coventry local authority area, West Midlands. Show CV2 3GN on a map.
Other trade companies in CV2
- Precision Build Group LtdSpecialist contractors
- Youngsrenovations&Maintenance LtdBuilders
- No Limit Contractors LtdBuilders
- Cov Service Station LtdMechanics and garages
- Stronghold Fencing LtdLandscapers and gardeners
- Garden Craft Services LimitedLandscapers and gardeners
- Abm Mechanic LtdMechanics and garages
- Bains & Bains Developments LimitedProperty developers
What happens if Mjy Utilities Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Jul 2025 to 30 Aug 2025 | £150 |
| 1 to 3 months late | 31 Aug 2025 to 30 Oct 2025 | £375 |
| 3 to 6 months late | 31 Oct 2025 to 30 Jan 2026 | £750 |
| More than 6 months late | From 31 Jan 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Oct 2025 | £200 |
| 3 months late | 30 Jan 2026 | another £200 |
| 6 months late | 30 Apr 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Oct 2026 | 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
- 12967077
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 October 2020 (5 years ago)
- Registered office
- 104-108 Avon Street, Coventry, CV2 3GN
- Nature of business
- Site preparation (SIC 43120)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 October 2023
- Last confirmation statement
- 14 April 2026
- Previous names
- Mjy Utilitys Ltd (until 14 Aug 2023)
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Coventry
Other active groundworks and demolition companies registered in Coventry.
- RK Traffic Management Ltd2025
- Stables Excavations Limited2026
- Aaron Fortune TM Ltd2024
- Aw Contracting Cotswolds Ltd2026
- Barrett Drilling and Mechanical Services Ltd2024
- Car Park Repairs Limited2012
- JCM Civil Engineering Limited2001
- Kyle Griffiths Limited2025
All groundworks and demolition companies in Coventry · All trades in Coventry · Groundworks and demolition across the UK
Frequently asked questions
When are Mjy Utilities Ltd's accounts due?
Mjy Utilities Ltd's accounts were due at Companies House on 30 July 2025 and the register shows them as overdue.
When is Mjy Utilities Ltd's CT600 due?
The CT600 for the period to 30 October 2024 is due at HMRC by 30 October 2025, 12 months after the period end. The corporation tax itself is payable earlier, by 31 July 2025.
Is Mjy Utilities Ltd still trading?
Mjy Utilities Ltd is listed as active on the Companies House register (checked 13 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 Mjy Utilities Ltd do?
Mjy Utilities Ltd is registered under Site preparation (SIC 43120); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mjy Utilities Ltd?
Mjy Utilities Ltd was incorporated on 22 October 2020, 5 years ago.
What is the penalty if Mjy 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 Mjy Utilities Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.