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- Cavendish Electrical Services Ltd
Company profile · Electricians
Cavendish Electrical Services Ltd
Cavendish Electrical Services Ltd is a newly incorporated private limited company registered in Sheffield, company number 17055217, one of 327 electrical contractors in Sheffield. Its next accounts are due at Companies House on 25 November 2027, and its first CT600 is due at HMRC on 24 February 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.
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Where Cavendish Electrical Services Ltd is registered
The registered office is in Sheffield (S17), in the Sheffield local authority area, Yorkshire and The Humber. Show S17 4LT on a map.
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What happens if Cavendish Electrical 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 25 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 26 Nov 2027 to 25 Dec 2027 | £150 |
| 1 to 3 months late | 26 Dec 2027 to 25 Feb 2028 | £375 |
| 3 to 6 months late | 26 Feb 2028 to 25 May 2028 | £750 |
| More than 6 months late | From 26 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17055217
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 February 2026
- Registered office
- 22 Rosamond Avenue, Sheffield, S17 4LT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (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 Sheffield
Other active electrical contractors registered in Sheffield.
- CCS Electrical Company Ltd2017
- CGM Electrical Ltd2025
- CHCF Solutions Limited2016
- CHG Electrical Limited2004
- Chris Rudge Electrical Contracting Limited2005
- Claytons Electrical Contractors Ltd2024
- Cobb Electrical Ltd2023
- Comms Electrical Limited2025
All electrical contractors in Sheffield · All trades in Sheffield · Electricians across the UK
Frequently asked questions
When are Cavendish Electrical Services Ltd's accounts due?
Cavendish Electrical Services Ltd's next accounts are due at Companies House by 25 November 2027 (in 409 days), covering the period to 28 February 2027.
When is Cavendish Electrical Services 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 24 February 2027, due by 24 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cavendish Electrical Services Ltd still trading?
Cavendish Electrical 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 Cavendish Electrical Services Ltd do?
Cavendish Electrical Services Ltd is registered under Electrical installation (SIC 43210).
How old is Cavendish Electrical Services Ltd?
Cavendish Electrical Services Ltd was incorporated on 25 February 2026, less than a year ago.
What is the penalty if Cavendish Electrical 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 Cavendish Electrical 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.