- Companies
- Electricians
- Nottingham
- DNZ Electric Company Ltd
DNZ Electric Company Ltd
- Company number
- 12539278
- Incorporated
- 30 Mar 20206 years trading
- Registered office
- 30 Harmston Rise, Nottingham, NG5 1NR
- Nature of business
- Electrical installation; Other construction installation; Retail sale via mail order houses or via Internet
DNZ Electric Company Ltd is a 6-year-old private limited company registered in Nottingham, company number 12539278, one of 440 electrical contractors in Nottingham. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £41K on the year before, to £43K.
- Net assets rose in 5 of 5 year-on-year comparisons on record.
- Current assets of £65K against £25K owed within a year: 2.6 times cover.
- 20 employees on average, up from 1 the year before.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £43K | £2,693 | £65K | £25K | 20 |
| 31 Jan 2025 | £1,390 | £2,112 | £5,290 | £3,900 | 1 |
| 31 Jan 2024 | £1,350 | £3,512 | £2,162 | 1 | |
| 31 Jan 2023 | £1,244 | £2,702 | £1,458 | 1 | |
| 31 Jan 2022 | £14 | £3,170 | £3,156 | 1 | |
| 31 Jan 2021 | -£333 | £1,085 | £1,418 | 1 |
Where DNZ Electric Company Ltd is registered
The registered office is in Nottingham (NG5), in the Nottingham local authority area, East Midlands. Show NG5 1NR on a map.
Other trade companies in NG5
- Chic Engineering Solutions LtdBuilders
- DS Automative LimitedMotor traders
- Sival UK LtdInstallers
- Bell Electrical and Network Solutions LtdElectricians
- Rhoda Workplace Services LtdCleaning companies
- Roofing Repairs Group LtdBuilders
- L&M Joinery and Landscaping LtdJoiners and carpenters
- Spectrum Air Conditioning LtdPlumbers and heating engineers
What happens if DNZ Electric Company 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 12539278
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 March 2020 (6 years ago)
- Registered office
- 30 Harmston Rise, Nottingham, NG5 1NR
- Nature of business
- Electrical installation (SIC 43210)
Other construction installation (SIC 43290)
Retail sale via mail order houses or via Internet (SIC 47910) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 2 March 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 Nottingham
Other active electrical contractors registered in Nottingham.
- Dudley Contracting Limited2025
- Eagle Electrical (East Midlands) Limited2019
- Eastmidlandsev & Air Conditioning Ltd2026
- Echo Fire and Security Limited2020
- Eddo Solutions Limited2016
- Edwards Electrical Services (Selston) Limited2022
- Effico Limited2017
- Elec/Data Check Install Limited2016
All electrical contractors in Nottingham · All trades in Nottingham · Electricians across the UK
Frequently asked questions
When are DNZ Electric Company Ltd's accounts due?
DNZ Electric Company Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is DNZ Electric Company Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is DNZ Electric Company Ltd still trading?
DNZ Electric Company 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 DNZ Electric Company Ltd do?
DNZ Electric Company Ltd is registered under Electrical installation (SIC 43210); Other construction installation (SIC 43290); Retail sale via mail order houses or via Internet (SIC 47910).
How old is DNZ Electric Company Ltd?
DNZ Electric Company Ltd was incorporated on 30 March 2020, 6 years ago.
What is the penalty if DNZ Electric Company 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 DNZ Electric Company 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.