- Companies
- Electricians
- Canterbury
- J Long Electrical Ltd
J Long Electrical Ltd
- Company number
- 15427899
- Incorporated
- 19 Jan 20242 years trading
- Registered office
- The Buttery Highland Court Farm, Bridge, Canterbury, Kent, CT4 5HW
- Nature of business
- Electrical installation
J Long Electrical Ltd is a 2-year-old private limited company registered in Canterbury, company number 15427899, one of 50 electrical contractors in Canterbury. 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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Financial snapshot, 2025
From the balance sheet at 31 January 2025, as filed at Companies House.
Where J Long Electrical Ltd is registered
The registered office is in Canterbury (CT4), in the Canterbury local authority area, South East. Show CT4 5HW on a map.
Other trade companies in CT4
- Kite & Key Electrical LtdElectricians
- DS Partners Kent LtdProperty developers
- TNH Building LimitedBuilders
- 258 Assets LtdProperty developers
- Cathedral Roofing LtdRoofers
- Kent Cleans South East LtdCleaning companies
- Absolute Ecoheating Solutions LtdInstallers
- Pas Contracting LtdBuilders
Also registered at this address
8 other companies use the same registered office as J Long Electrical Ltd.
- 258 Administration LtdMechanics and garages
- 258 Assets LtdProperty developers
- Cammia Estates Land LtdProperty developers
- East Midlands Flowscreed LtdSpecialist contractors
- Kalex Electrical Services LtdElectricians
- King Commercials LtdMechanics and garages
- Red Flooring Designs LtdFloor and wall tilers
- TNH Building LimitedBuilders
What happens if J Long Electrical 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
- 15427899
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2024 (2 years ago)
- Registered office
- The Buttery Highland Court Farm, Bridge, Canterbury, Kent, CT4 5HW
- Nature of business
- Electrical installation (SIC 43210)
- 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 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 Canterbury
Other active electrical contractors registered in Canterbury.
- Jackson Electrical Services Kent Limited2019
- Jcross Ltd2013
- Joint Electrical Limited2006
- K. West Electrical Ltd2015
- K249Y Electrical Limited2025
- Kalex Electrical Services Ltd2024
- Kite & Key Electrical Ltd2026
- M A Mason Electrical Services Limited2014
All electrical contractors in Canterbury · All trades in Canterbury · Electricians across the UK
Frequently asked questions
When are J Long Electrical Ltd's accounts due?
J Long Electrical 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 J Long Electrical 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 J Long Electrical Ltd still trading?
J Long Electrical 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 J Long Electrical Ltd do?
J Long Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is J Long Electrical Ltd?
J Long Electrical Ltd was incorporated on 19 January 2024, 2 years ago.
What is the penalty if J Long Electrical 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 J Long Electrical 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.