- Companies
- Electricians
- Doncaster
- Protected Electrics Ltd
Protected Electrics Ltd
- Company number
- 10297466
- Incorporated
- 27 Jul 201610 years trading
- Registered office
- Windsor House, 44 High Road, Doncaster, DN4 0PL
- Nature of business
- Electrical installation
Protected Electrics Ltd is a 10-year-old private limited company registered in Doncaster, company number 10297466, one of 215 electrical contractors in Doncaster. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Protected Electrics LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 down £65K (-143.9%) on the year before, to -£111K.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £50K against £201K owed within a year: 0.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£111K | £1,300 | £50K | £201K | 2 |
| 31 Jul 2024 | -£45K | £1 | £43K | £131K | 2 |
| 31 Jul 2023 | £2,880 | £1 | £44K | £74K | 2 |
| 31 Jul 2022 | £6,285 | £17K | £34K | 1 | |
| 31 Jul 2021 | £23K | £35K | £34K | 1 | |
| 31 Jul 2020 | £473 | £0 | £24K | £25K | 1 |
| 31 Jul 2019 | £2,442 | £4,606 | £12K | £9,962 | 1 |
| 31 Jul 2018 | £416 | £2,102 | £12K | £13K | 0 |
Where Protected Electrics Ltd is registered
The registered office is in Doncaster (DN4), in the Doncaster local authority area, Yorkshire and The Humber. Show DN4 0PL on a map.
Other trade companies in DN4
- Krishtal Cleaning LtdCleaning companies
- Regional Services & Maintenance LtdElectricians
- Kristan Carr E&M LimitedElectricians
- Brookes Home and Heating LtdBuilders
- 1ST Ground Construction Management Services LtdProperty developers
- Speedy Transport Doncaster LtdMechanics and garages
- Team Clean Group Commercial LtdCleaning companies
- Veridian Guard LtdInstallers
Also registered at this address
2 other companies use the same registered office as Protected Electrics Ltd.
- Pro Craft Installers LtdInstallers
- Supercooled LtdPlumbers and heating engineers
What happens if Protected Electrics 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 10297466
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 July 2016 (10 years ago)
- Registered office
- Windsor House, 44 High Road, Doncaster, DN4 0PL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 26 July 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 Doncaster
Other active electrical contractors registered in Doncaster.
- Quantum Electrical Contractors Ltd2025
- Rail & Power (Yorkshire) Ltd2022
- Rail Power Ltd2024
- Raine Renewables Limited2026
- Raley Limited2020
- Red Cortez Limited2021
- Regional Services & Maintenance Ltd2026
- Renew Access & Security Ltd2017
All electrical contractors in Doncaster · All trades in Doncaster · Electricians across the UK
Frequently asked questions
When are Protected Electrics Ltd's accounts due?
Protected Electrics Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Protected Electrics Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Protected Electrics Ltd still trading?
Protected Electrics 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 Protected Electrics Ltd do?
Protected Electrics Ltd is registered under Electrical installation (SIC 43210).
How old is Protected Electrics Ltd?
Protected Electrics Ltd was incorporated on 27 July 2016, 10 years ago.
What is the penalty if Protected Electrics 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 Protected Electrics 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.