- Companies
- Electricians
- Chesterfield
- Key Electrical Contractors Ltd
Key Electrical Contractors Ltd
- Company number
- 17122664
- Incorporated
- 27 Mar 2026
- Registered office
- 18 Welfare Avenue, Chesterfield, S40 1EN
- Nature of business
- Electrical installation
Key Electrical Contractors Ltd is a newly incorporated private limited company registered in Chesterfield, company number 17122664, one of 115 electrical contractors in Chesterfield. Its next accounts are due at Companies House on 27 December 2027, and its first CT600 is due at HMRC on 26 March 2028.
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 Key Electrical Contractors Ltd is registered
The registered office is in Chesterfield (S40), in the Chesterfield local authority area, East Midlands. Show S40 1EN on a map.
Other trade companies in S40
- Ati Tyres Chesterfield LtdMechanics and garages
- UK MCM Trading LimitedMotor traders
- MGV Auto Parts LimitedMotor traders
- KMPL LimitedCleaning companies
- Bluz LimitedCleaning companies
- Eversafe Bathrooms LtdPlumbers and heating engineers
- Marpe Professional Cleaning Services LimitedCleaning companies
- MZ 19 LimitedMotor traders
What happens if Key Electrical Contractors 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 27 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Dec 2027 to 27 Jan 2028 | £150 |
| 1 to 3 months late | 28 Jan 2028 to 27 Mar 2028 | £375 |
| 3 to 6 months late | 28 Mar 2028 to 27 Jun 2028 | £750 |
| More than 6 months late | From 28 Jun 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
- 17122664
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2026
- Registered office
- 18 Welfare Avenue, Chesterfield, S40 1EN
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (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 Chesterfield
Other active electrical contractors registered in Chesterfield.
- KM Wired Ltd2016
- L G E Electrical Contractors Limited2022
- Lawes Electrical & Renewables Ltd2025
- Lawton Electrical Ltd2018
- Lawton Electrical Services Limited2024
- LB Electrical Contractors Ltd2010
- Leigh Merry Limited2010
- Lets Volt Limited2026
All electrical contractors in Chesterfield · All trades in Chesterfield · Electricians across the UK
Frequently asked questions
When are Key Electrical Contractors Ltd's accounts due?
Key Electrical Contractors Ltd's next accounts are due at Companies House by 27 December 2027 (in 440 days), covering the period to 31 March 2027.
When is Key Electrical Contractors 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 26 March 2027, due by 26 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Key Electrical Contractors Ltd still trading?
Key Electrical Contractors 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 Key Electrical Contractors Ltd do?
Key Electrical Contractors Ltd is registered under Electrical installation (SIC 43210).
How old is Key Electrical Contractors Ltd?
Key Electrical Contractors Ltd was incorporated on 27 March 2026, less than a year ago.
What is the penalty if Key Electrical Contractors 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 Key Electrical Contractors 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.