- Companies
- Plumbers and heating engineers
- Chesterfield
- Cavendish Mechanical & Electrical Ltd
Cavendish Mechanical & Electrical Ltd
- Company number
- 13073888
- Incorporated
- 9 Dec 20205 years trading
- Registered office
- Wood Farm Frith Hall Lane, Holymoorside, Chesterfield, Derbyshire, S42 7BL
- Nature of business
- Plumbing, heat and air-conditioning installation
Cavendish Mechanical & Electrical Ltd is a 5-year-old private limited company registered in Chesterfield, company number 13073888, one of 115 plumbing and heating companies in Chesterfield. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £1,411 (+7.7%) on the year before, to -£17K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £135 against £30K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£17K | £47 | £135 | £30K | 0 |
| 31 Dec 2024 | -£18K | £44 | £44 | £21K | 0 |
| 31 Dec 2023 | -£15K | £120 | £255 | £20K | 0 |
| 31 Dec 2022 | -£12K | £2 | £270 | £18K | 0 |
| 31 Dec 2021 | £8,196 | 0 |
Where Cavendish Mechanical & Electrical Ltd is registered
The registered office is in Chesterfield (S42), in the North East Derbyshire local authority area, East Midlands. Show S42 7BL on a map.
Other trade companies in S42
- Ashover Structures LtdBuilders
- Adam Robinson Design LimitedJoiners and carpenters
- Hi Line Roofing LtdRoofers
- Pitstop Tupton Car Wash LimitedCleaning companies
- Abel Demounts LtdMechanics and garages
- JHP Property Associates LtdProperty developers
- Pinfold Traditional Building Services LtdRoofers
- Oasis Developments Group LtdBuilders
What happens if Cavendish Mechanical & 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 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
- 13073888
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2020 (5 years ago)
- Registered office
- Wood Farm Frith Hall Lane, Holymoorside, Chesterfield, Derbyshire, S42 7BL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 8 December 2025
- Previous names
- Enertex Ltd (until 16 Jan 2026)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Chesterfield
Other active plumbing and heating companies registered in Chesterfield.
- Cdi Gas Ltd2024
- Central Plumbing & Heating Engineers Ltd2025
- Chatsworth Bathrooms Ltd2025
- Chris Kirkwood Plumbing & Heating Ltd2010
- Climafix Plumbing & Heating Ltd2024
- Climate 2000 Air Conditioning Services Limited2000
- Co.M&D UK Ltd2023
- Cosi Stove Installations Ltd2022
All plumbing and heating companies in Chesterfield · All trades in Chesterfield · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cavendish Mechanical & Electrical Ltd's accounts due?
Cavendish Mechanical & Electrical Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cavendish Mechanical & Electrical Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Cavendish Mechanical & Electrical Ltd still trading?
Cavendish Mechanical & 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 Cavendish Mechanical & Electrical Ltd do?
Cavendish Mechanical & Electrical Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cavendish Mechanical & Electrical Ltd?
Cavendish Mechanical & Electrical Ltd was incorporated on 9 December 2020, 5 years ago.
What is the penalty if Cavendish Mechanical & 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 Cavendish Mechanical & 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.