- Companies
- Civil engineering
- Clydebank
- JML Utilities Ltd
JML Utilities Ltd
- Company number
- SC755693
- Incorporated
- 17 Jan 20233 years trading
- Registered office
- Room 3, 193 Dumbarton Road, Clydebank, West Dunbartonshire, G81 4XJ
- Nature of business
- Construction of other civil engineering projects n.e.c.
JML Utilities Ltd is a 3-year-old private limited company registered in Clydebank, company number SC755693, one of 11 civil engineering contractors in Clydebank. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Who runs and owns JML Utilities Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** R*** | Director | Jan 2023 |
Person with significant control
Where JML Utilities Ltd is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 4XJ on a map.
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What happens if JML 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 31 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC755693
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2023 (3 years ago)
- Registered office
- Room 3, 193 Dumbarton Road, Clydebank, West Dunbartonshire, G81 4XJ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 16 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 Clydebank
Other active civil engineering contractors registered in Clydebank.
- McGowan Civils Ltd2019
- Solar & Storage (Scotland) Ltd2024
- Unity Telecom Division Ltd2022
- Waterside 35 Limited2024
- Waterwise Utilities Ltd2005
- 308 Contracts Ltd2025
- Aa Civilwork Ltd2019
- Connor Civils Limited2025
All civil engineering contractors in Clydebank · All trades in Clydebank · Civil engineering across the UK
Frequently asked questions
When are JML Utilities Ltd's accounts due?
JML Utilities Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is JML Utilities Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is JML Utilities Ltd still trading?
JML 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 JML Utilities Ltd do?
JML Utilities Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is JML Utilities Ltd?
JML Utilities Ltd was incorporated on 17 January 2023, 3 years ago.
Who runs JML Utilities Ltd?
JML Utilities Ltd has 1 active director, the longest-serving appointed in Jan 2023. Their names and service addresses are on the Companies House register.
Who owns JML Utilities Ltd?
One person or company has significant control of JML Utilities Ltd: an individual (owns 75% or more of the shares).
What is the penalty if JML 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 JML 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.