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- Clark Electrical Limited
Company profile · Electricians
Clark Electrical Limited
Clark Electrical Limited is a 21-year-old private limited company registered in Doncaster, company number 05333663, one of 215 electrical contractors in Doncaster. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Clark Electrical Limited over the years
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 £158K (+36.9%) on the year before, to £588K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £1.2M against £811K owed within a year: 1.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £588K | £914K | £1.2M | £811K | 0 |
| 31 Mar 2024 | £429K | £253K | £1M | £687K | 11 |
| 31 Mar 2023 | £4.8M | £249K | £4.9M | £526K | 13 |
| 31 Mar 2022 | £3.9M | £727K | £3.8M | £383K | 12 |
| 31 Mar 2021 | £2.9M | £3.1M | £3.5M | £985K | 12 |
| 31 Mar 2020 | £1M | £793K | £1.2M | £579K | 13 |
| 31 Mar 2019 | £878K | £354K | £677K | £231K | 14 |
| 31 Mar 2018 | £766K | £416K | £705K | £365K | 15 |
| 31 Mar 2017 | £731K | £142K | £637K | £303K | 15 |
| 31 Mar 2016 | £664K | £543K | £657K | £402K |
Public contracts won
Clark Electrical Limited has one public sector contract award on record; the ones with their own published value total £193K (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Yorkshire Ambulance Service NHS Trust | YAS 98 2024_25 Leeds AS Heating Upgrade | £193K | 27 Feb 2025 |
Where Clark Electrical Limited is registered
The registered office is in Doncaster (DN6), in the Doncaster local authority area, Yorkshire and The Humber. Show DN6 7FE on a map.
Other trade companies in DN6
- Road Services LtdBuilders
- Road Repairs LtdCivil engineering
- Booth & Son Building & Landscapes LtdFinishing trades
- BP Solar LtdElectricians
- Galestra LtdMechanics and garages
- Paneperfect LtdCleaning companies
- A.B Building Preservation LtdCleaning companies
- 795 Construction LtdBuilders
What happens if Clark Electrical Limited 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05333663
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 January 2005 (21 years ago)
- Registered office
- 4 Ebor Court Malton Way, Adwick-Le-Street, Doncaster, South Yorkshire, DN6 7FE
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 January 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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.
- CMD Electrical Engineering Limited2021
- CMT Property Maintenance Ltd2026
- Craig Hempshell Electrical Ltd2026
- CV Tec Ltd2021
- D L J Electrical Contractors Ltd2020
- D N Harvey Electrical Ltd2023
- Dam Electrical & Security Limited2002
- Dan Nadin Plumbing, Heating & Electrical Limited2026
All electrical contractors in Doncaster · All trades in Doncaster · Electricians across the UK
Frequently asked questions
When are Clark Electrical Limited's accounts due?
Clark Electrical Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Clark Electrical Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Clark Electrical Limited still trading?
Clark Electrical Limited 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 Clark Electrical Limited do?
Clark Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Clark Electrical Limited?
Clark Electrical Limited was incorporated on 17 January 2005, 21 years ago.
Has Clark Electrical Limited won public sector contracts?
Yes. Clark Electrical Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £193K), most recently from Yorkshire Ambulance Service NHS Trust.
What is the penalty if Clark Electrical Limited 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 Clark Electrical Limited 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.