- Companies
- Electricians
- Newmarket
- MHJ Electrical Limited
MHJ Electrical Limited
- Company number
- 16333372
- Incorporated
- 21 Mar 20251 year trading
- Registered office
- 1 1 Sansovino Road, Newmarket, CB8 7PU
- Nature of business
- Electrical installation
MHJ Electrical Limited is a 1-year-old private limited company registered in Newmarket, company number 16333372, one of 28 electrical contractors in Newmarket. Its next accounts are due at Companies House on 21 December 2026, and its first CT600 is due at HMRC on 20 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where MHJ Electrical Limited is registered
The registered office is in Newmarket (CB8), in the West Suffolk local authority area, East of England. Show CB8 7PU on a map.
Other trade companies in CB8
- Houndworks Property Maintenance LtdCleaning companies
- Ajm Carpentry & Construction LtdBuilders
- Gemland Automotive LimitedMechanics and garages
- Safi Autobody Shop LimitedMechanics and garages
- BC Plumbing & Heating Contractors LtdPlumbers and heating engineers
- Anglia Landscaping Group LimitedLandscapers and gardeners
- Zee Mobile Tyres LtdMotor traders
- Ajs Developments (Burwell) LimitedProperty developers
What happens if MHJ 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 21 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Dec 2026 to 21 Jan 2027 | £150 |
| 1 to 3 months late | 22 Jan 2027 to 21 Mar 2027 | £375 |
| 3 to 6 months late | 22 Mar 2027 to 21 Jun 2027 | £750 |
| More than 6 months late | From 22 Jun 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
- 16333372
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2025 (1 year ago)
- Registered office
- 1 1 Sansovino Road, Newmarket, CB8 7PU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 March 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 Newmarket
Other active electrical contractors registered in Newmarket.
- Multicraft Electrical Services Limited2008
- Nrgise Electrical Services Ltd2016
- R Hughes Electrical Limited2026
- Richard Furze Electrical Ltd2017
- Smithco Electrical Limited2023
- SW Electrical Services (UK) Limited2006
- Wares Electrical Services Ltd2018
- Andrew Pollard Ltd2002
All electrical contractors in Newmarket · All trades in Newmarket · Electricians across the UK
Frequently asked questions
When are MHJ Electrical Limited's accounts due?
MHJ Electrical Limited's next accounts are due at Companies House by 21 December 2026 (in 70 days), covering the period to 31 March 2026.
When is MHJ Electrical Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 March 2026, due by 20 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is MHJ Electrical Limited still trading?
MHJ 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 MHJ Electrical Limited do?
MHJ Electrical Limited is registered under Electrical installation (SIC 43210).
How old is MHJ Electrical Limited?
MHJ Electrical Limited was incorporated on 21 March 2025, 1 year ago.
What is the penalty if MHJ 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 MHJ 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.