- Companies
- Electricians
- York
- Michael Sheehan Electrical Engineering Limited
Michael Sheehan Electrical Engineering Limited
- Company number
- 04002975
- Incorporated
- 26 May 200026 years trading
- Registered office
- Tower House, 4 Tower Street, York, North Yorkshire, YO1 9SB
- Nature of business
- Electrical installation
Michael Sheehan Electrical Engineering Limited is a 26-year-old private limited company registered in York, company number 04002975, one of 144 electrical contractors in York. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Michael Sheehan Electrical Engineering Limited is registered
The registered office is in York (YO1), in the York local authority area, Yorkshire and The Humber. Show YO1 9SB on a map.
Other trade companies in YO1
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- Squeaky Neat Cleaning LtdCleaning companies
- Trademark Finishes LtdPainters and decorators
- Jefferson Oak Framing and Joinery LimitedJoiners and carpenters
- 360 Renovations and Damp Proofing LtdBuilders
- Pierre Developments (Malton Road) LtdProperty developers
- MP Roofing and Home Improvement LtdRoofers
- Yortrades LtdInstallers
Also registered at this address
2 other companies use the same registered office as Michael Sheehan Electrical Engineering Limited.
- Barkers Development LimitedBuilders
- Barkers Garage LimitedMechanics and garages
What happens if Michael Sheehan Electrical Engineering 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 04002975
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 May 2000 (26 years ago)
- Registered office
- Tower House, 4 Tower Street, York, North Yorkshire, YO1 9SB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 26 May 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 York
Other active electrical contractors registered in York.
- Milestone Property Maintenance Limited2026
- Minster Alarms Ltd2007
- Mitch Tech Ltd2022
- MJH Electrical York Ltd2024
- MLB Electrical York Ltd2025
- Moose Electricial Contractors Limited2024
- MW Electrical Services Limited2001
- Net Zero Electrical Ltd2026
All electrical contractors in York · All trades in York · Electricians across the UK
Frequently asked questions
When are Michael Sheehan Electrical Engineering Limited's accounts due?
Michael Sheehan Electrical Engineering Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Michael Sheehan Electrical Engineering Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Michael Sheehan Electrical Engineering Limited still trading?
Michael Sheehan Electrical Engineering 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 Michael Sheehan Electrical Engineering Limited do?
Michael Sheehan Electrical Engineering Limited is registered under Electrical installation (SIC 43210).
How old is Michael Sheehan Electrical Engineering Limited?
Michael Sheehan Electrical Engineering Limited was incorporated on 26 May 2000, 26 years ago.
What is the penalty if Michael Sheehan Electrical Engineering 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 Michael Sheehan Electrical Engineering 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.