- Companies
- Electricians
- Rickmansworth
- Johnston Electrical (Design and Installation) Ltd
Johnston Electrical (Design and Installation) Ltd
- Company number
- 16898980
- Incorporated
- 9 Dec 2025
- Registered office
- 1 Farm Road, Chorleywood, Rickmansworth, WD3 5QB
- Nature of business
- Electrical installation
Johnston Electrical (Design and Installation) Ltd is a newly incorporated private limited company registered in Rickmansworth, company number 16898980, one of 45 electrical contractors in Rickmansworth. Its next accounts are due at Companies House on 9 September 2027, and its first CT600 is due at HMRC on 8 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Johnston Electrical (Design and Installation) Ltd is registered
The registered office is in Rickmansworth (WD3), in the Buckinghamshire local authority area, South East. Show WD3 5QB on a map.
Other trade companies in WD3
- DB Roofing Services LtdRoofers
- Ijesha Real Estate LtdProperty developers
- Aa Estate Developers LtdProperty developers
- DW17 LimitedProperty developers
- Twelve Construct LtdProperty developers
- Mill End Motor Company LtdMotor traders
- Daf Construction Services LtdBuilders
- J&V Customs LtdMechanics and garages
What happens if Johnston Electrical (Design and Installation) 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 9 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Sep 2027 to 9 Oct 2027 | £150 |
| 1 to 3 months late | 10 Oct 2027 to 9 Dec 2027 | £375 |
| 3 to 6 months late | 10 Dec 2027 to 9 Mar 2028 | £750 |
| More than 6 months late | From 10 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16898980
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2025
- Registered office
- 1 Farm Road, Chorleywood, Rickmansworth, WD3 5QB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
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 Rickmansworth
Other active electrical contractors registered in Rickmansworth.
- Kmco TM Solutions Limited2014
- Landworth Electrics Limited2007
- LED London Energy Limited2018
- Longhurst & Son M&E Ltd2025
- Manu Electrical Services Ltd2026
- Moley Electrical Limited2014
- Moniter (UK) Limited2000
- Netwire Contracts Ltd2012
All electrical contractors in Rickmansworth · All trades in Rickmansworth · Electricians across the UK
Frequently asked questions
When are Johnston Electrical (Design and Installation) Ltd's accounts due?
Johnston Electrical (Design and Installation) Ltd's next accounts are due at Companies House by 9 September 2027 (in 331 days), covering the period to 31 December 2026.
When is Johnston Electrical (Design and Installation) Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 8 December 2026, due by 8 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Johnston Electrical (Design and Installation) Ltd still trading?
Johnston Electrical (Design and Installation) 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 Johnston Electrical (Design and Installation) Ltd do?
Johnston Electrical (Design and Installation) Ltd is registered under Electrical installation (SIC 43210).
How old is Johnston Electrical (Design and Installation) Ltd?
Johnston Electrical (Design and Installation) Ltd was incorporated on 9 December 2025, less than a year ago.
What is the penalty if Johnston Electrical (Design and Installation) 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 Johnston Electrical (Design and Installation) 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.