- Companies
- Electricians
- Stockport
- Atn Electrical Limited
Atn Electrical Limited
- Company number
- 12258779
- Incorporated
- 12 Oct 20197 years trading
- Registered office
- 419 Cheetham Hill Road, Duckinfield, Stockport, Greater Manchester, SK16 5LD
- Nature of business
- Electrical installation
Atn Electrical Limited is a 7-year-old private limited company registered in Stockport, company number 12258779, one of 155 electrical contractors in Stockport. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 down £508 (-14.3%) on the year before, to £3,044.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £1,676 against £4,720 owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £3,044 | £1,676 | £4,720 | 1 | |
| 31 Oct 2024 | £3,552 | £100 | £3,652 | 1 | |
| 31 Oct 2023 | £407 | £1,089 | £682 | 1 | |
| 31 Oct 2022 | £1 | ||||
| 31 Oct 2021 | £1 | ||||
| 31 Oct 2020 | £1 |
Where Atn Electrical Limited is registered
The registered office is in Stockport (SK16), in the Tameside local authority area, North West. Show SK16 5LD on a map.
Other trade companies in SK16
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- MS North Build LtdBuilders
- Tower Mill Autos LimitedMechanics and garages
- M’N’S Pressure Washing LtdCleaning companies
- Corlen Group LtdBuilders
- DMG Northwest LimitedInstallers
- MH Exterior Solutions LtdCleaning companies
- Ah Elite Decor LimitedPainters and decorators
What happens if Atn 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12258779
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2019 (7 years ago)
- Registered office
- 419 Cheetham Hill Road, Duckinfield, Stockport, Greater Manchester, SK16 5LD
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 11 October 2025
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 Stockport
Other active electrical contractors registered in Stockport.
- Bailey & Wardle (Electrical Contractors) Limited2011
- Belli Electrics Limited2015
- Bespoke Automation & Electrical Ltd2025
- Bespoke Security Solutions Ltd2012
- Bonnet Electrical Ltd2010
- Byrne Power Ltd2026
- C & H Electrics Limited2001
- C.C.I.H.A. Limited2019
All electrical contractors in Stockport · All trades in Stockport · Electricians across the UK
Frequently asked questions
When are Atn Electrical Limited's accounts due?
Atn Electrical Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Atn Electrical Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Atn Electrical Limited still trading?
Atn 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 Atn Electrical Limited do?
Atn Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Atn Electrical Limited?
Atn Electrical Limited was incorporated on 12 October 2019, 7 years ago.
What is the penalty if Atn 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 Atn 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.