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- Reading
- JDM Utilities Ltd
JDM Utilities Ltd
- Company number
- 15231409
- Incorporated
- 24 Oct 20232 years trading
- Registered office
- 337 Hyde End Road, Spencers Wood, Reading, RG7 1DD
- Nature of business
- Other construction installation; Other service activities n.e.c.
JDM Utilities Ltd is a 2-year-old private limited company registered in Reading, company number 15231409, one of 93 installation companies (insulation, lifts, shutters and similar) in Reading. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £17K (+56.9%) on the year before, to £48K.
- Current assets of £56K against £9,008 owed within a year: 6.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £48K | £40K | £56K | £9,008 | 0 |
| 31 Mar 2025 | £31K | £28K | £41K | £12K | 0 |
Where JDM Utilities Ltd is registered
The registered office is in Reading (RG7), in the Wokingham local authority area, South East. Show RG7 1DD on a map.
Other trade companies in RG7
- Serenity Park Homes LtdMotor traders
- J Stroud Agricultural LtdProperty developers
- Just Henry Services LtdSpecialist contractors
- The Bugfather LtdCleaning companies
- D Ray Roofing LtdRoofers
- CMK26 LimitedMotor traders
- Solstice Environments LtdPlumbers and heating engineers
- Heston Energy Solutions LimitedElectricians
What happens if JDM 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15231409
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 October 2023 (2 years ago)
- Registered office
- 337 Hyde End Road, Spencers Wood, Reading, RG7 1DD
- Nature of business
- Other construction installation (SIC 43290)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 23 October 2025
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Reading
Other active installation companies (insulation, lifts, shutters and similar) registered in Reading.
- JRM Property Limited2016
- K & S Services 1 Ltd2026
- K&S Racking Installations Ltd2023
- Kandra Design Ltd2025
- Kinoite Services Ltd2025
- M&K Building and Maintenance Contractors Ltd2022
- Majr Contractors Limited2024
- MJH Industry's Ltd2022
All installation companies (insulation, lifts, shutters and similar) in Reading · All trades in Reading · Installers across the UK
Frequently asked questions
When are JDM Utilities Ltd's accounts due?
JDM Utilities Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is JDM Utilities Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is JDM Utilities Ltd still trading?
JDM 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 JDM Utilities Ltd do?
JDM Utilities Ltd is registered under Other construction installation (SIC 43290); Other service activities n.e.c. (SIC 96090).
How old is JDM Utilities Ltd?
JDM Utilities Ltd was incorporated on 24 October 2023, 2 years ago.
What is the penalty if JDM 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 JDM 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.