- Companies
- Electricians
- London
- JHT Energy Services Ltd
JHT Energy Services Ltd
- Company number
- 13496873
- Incorporated
- 6 Jul 20215 years trading
- Registered office
- 134A Palmerston Road, London, E17 6PY
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
JHT Energy Services Ltd is a 5-year-old private limited company registered in London, company number 13496873, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
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 £80K (+183.9%) on the year before, to £124K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £186K against £63K owed within a year: 3.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £124K | £186K | £63K | 1 | |
| 31 Jul 2024 | £43K | £156K | £112K | 1 | |
| 31 Jul 2023 | -£22K | £15K | £40K | 1 | |
| 31 Jul 2022 | -£8,383 | £7,421 | £17K | 0 |
Where JHT Energy Services Ltd is registered
The registered office is in London (E17), in the Waltham Forest local authority area, London. Show E17 6PY on a map.
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Also registered at this address
1 other company uses the same registered office as JHT Energy Services Ltd.
- HT Renewables LtdProperty developers
What happens if JHT Energy Services 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13496873
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 July 2021 (5 years ago)
- Registered office
- 134A Palmerston Road, London, E17 6PY
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 27 March 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in London
Other active electrical contractors registered in London.
- Jim Doran Ltd2015
- JJ Electrical Services Limited2000
- JJ London Services Limited2020
- JJC Electrical Ltd2020
- JJG Electrics Ltd2020
- JJG Solar Limited2024
- JK Electrics and Maintenance London Limited2023
- Jkes Electrical Ltd2026
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are JHT Energy Services Ltd's accounts due?
JHT Energy Services Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is JHT Energy Services Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is JHT Energy Services Ltd still trading?
JHT Energy Services 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 JHT Energy Services Ltd do?
JHT Energy Services Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JHT Energy Services Ltd?
JHT Energy Services Ltd was incorporated on 6 July 2021, 5 years ago.
What is the penalty if JHT Energy Services 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 JHT Energy Services 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.