- Companies
- Electricians
- Doncaster
- Norton Energy Services Limited
Norton Energy Services Limited
- Company number
- 07756483
- Incorporated
- 30 Aug 201115 years trading
- Registered office
- 48 Thornhill Road, Harworth, Doncaster, South Yorkshire, DN11 8LQ
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Norton Energy Services Limited is a 15-year-old private limited company registered in Doncaster, company number 07756483, one of 215 electrical contractors in Doncaster. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £23K (+923.3%) on the year before, to £26K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- 3 employees on average during the year.
- 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 Aug 2025 | £26K | £38K | £0 | 3 | |
| 31 Aug 2024 | £2,505 | £28K | £0 | 3 | |
| 31 Aug 2023 | £5,346 | £30K | £0 | 4 | |
| 31 Aug 2022 | £25K | £25K | £0 | 4 | |
| 31 Aug 2021 | £48K | £48K | 4 | ||
| 31 Aug 2020 | £52K | £46K | £0 | 4 | |
| 31 Aug 2019 | £69K | £68K | 4 | ||
| 31 Aug 2018 | -£44K | £19K | |||
| 31 Aug 2017 | -£33K | £17K | £51K | ||
| 31 Aug 2016 | -£19K | £0 | £21K | £41K |
Where Norton Energy Services Limited is registered
The registered office is in Doncaster (DN11), in the Bassetlaw local authority area, East Midlands. Show DN11 8LQ on a map.
Other trade companies in DN11
- Dan Nadin Plumbing, Heating & Electrical LimitedElectricians
- Almatuk LtdMechanics and garages
- Cozy Home (Yorkshire) LimitedPlumbers and heating engineers
- HB Aggregates LimitedSpecialist contractors
- J Morgan Renewables LtdElectricians
- Developments (North West) LimitedProperty developers
- Fortress Barrier Solutions LtdInstallers
- S&A Autotek LtdMechanics and garages
Also registered at this address
1 other company uses the same registered office as Norton Energy Services Limited.
What happens if Norton Energy Services 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 07756483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 August 2011 (15 years ago)
- Registered office
- 48 Thornhill Road, Harworth, Doncaster, South Yorkshire, DN11 8LQ
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 30 August 2025
- Previous names
- Safe-D Heating and Plumbing Solutions Limited (until 1 Oct 2016)
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.
- NPS Mechanical Limited2022
- Oaks Electrical & Renewables Ltd2026
- Ocean Electrical/Swimming Pool Solutions Ltd2019
- Orange Tree Electrical Services Ltd2013
- Parks Electrical Engineering Ltd2021
- Paul McGrath Electrical Limited2017
- Paul Rodgers Ltd2021
- PGC Electrics Ltd2017
All electrical contractors in Doncaster · All trades in Doncaster · Electricians across the UK
Frequently asked questions
When are Norton Energy Services Limited's accounts due?
Norton Energy Services Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Norton Energy Services Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Norton Energy Services Limited still trading?
Norton Energy Services Limited is listed as active on the Companies House register (checked 13 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 Norton Energy Services Limited do?
Norton Energy Services Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Norton Energy Services Limited?
Norton Energy Services Limited was incorporated on 30 August 2011, 15 years ago.
What is the penalty if Norton Energy Services 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 Norton Energy Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.