- Companies
- Electricians
- London
- Mja Projects Limited
Mja Projects Limited
- Company number
- 11059859
- Incorporated
- 13 Nov 20178 years trading
- Registered office
- C/O Crowley Young, Level 1, Devonshire House,, One Mayfair Place, London, W1J 8AJ
- Nature of business
- Electrical installation
Mja Projects Limited is a 8-year-old private limited company registered in London, company number 11059859, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Mja Projects Limited is registered
The registered office is in London (W1J), in the Westminster local authority area, London. Show W1J 8AJ on a map.
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Also registered at this address
2 other companies use the same registered office as Mja Projects Limited.
- Duggans Steel UK LimitedSpecialist contractors
- JVM Combi LimitedMotor traders
What happens if Mja Projects 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 11059859
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 November 2017 (8 years ago)
- Registered office
- C/O Crowley Young, Level 1, Devonshire House,, One Mayfair Place, London, W1J 8AJ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 1 March 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 London
Other active electrical contractors registered in London.
- MJB Electrical Group Ltd2026
- MJH Data & Electrical Ltd2023
- MJR Electric Limited2014
- MK London Group Limited2018
- MKS Matikali Ltd2025
- ML Electrician Ltd2023
- Mla Electrical Ltd2026
- MLD Electrical Ltd2023
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are Mja Projects Limited's accounts due?
Mja Projects Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Mja Projects Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Mja Projects Limited still trading?
Mja Projects Limited is listed as active on the Companies House register (checked 12 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 Mja Projects Limited do?
Mja Projects Limited is registered under Electrical installation (SIC 43210).
How old is Mja Projects Limited?
Mja Projects Limited was incorporated on 13 November 2017, 8 years ago.
What is the penalty if Mja Projects 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 Mja Projects Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.