- Companies
- Machinery repair and installation
- MJR Aero Ltd
MJR Aero Ltd
- Company number
- NI693957
- Incorporated
- 24 Jan 20233 years trading
- Registered office
- 37A Quinton Avenue, Magheramorne, BT40 3JH
- Nature of business
- Repair and maintenance of aircraft and spacecraft; Unlicensed carrier
MJR Aero Ltd is a 3-year-old private limited company registered in Magheramorne, company number NI693957, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £3,348 on the year before, to £3,482.
- Current assets of £6,380 against £2,898 owed within a year: 2.2 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £3,482 | £6,380 | £2,898 | 1 | |
| 31 Jan 2025 | £134 | £985 | £851 | 2 | |
| 31 Jan 2024 | £3,505 | £6,672 | £3,167 | 2 |
Where MJR Aero Ltd is registered
The registered office is in Magheramorne (BT40), in the Mid and East Antrim local authority area, Northern Ireland. Show BT40 3JH on a map.
Other trade companies in BT40
- GW Home Improvements and Maintenance LtdBuilders
- East Coast Contracting NI LtdBuilders
- Abbey Washing Machines LtdRepair services
- CM Fit Out & Construction LtdJoiners and carpenters
- Blackwood & Crawford LtdProperty developers
- TT Tiling LtdFloor and wall tilers
- JM Servicess LtdSpecialist contractors
- NPH Heating and Plumbing LtdPlumbers and heating engineers
What happens if MJR Aero Ltd 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- NI693957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2023 (3 years ago)
- Registered office
- 37A Quinton Avenue, Magheramorne, BT40 3JH
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
Unlicensed carrier (SIC 53202) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 23 January 2026
- Previous names
- M&JR Contracts Ltd (until 6 Feb 2023)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies
Other active machinery repair and installation companies.
Frequently asked questions
When are MJR Aero Ltd's accounts due?
MJR Aero Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is MJR Aero Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is MJR Aero Ltd still trading?
MJR Aero Ltd 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 MJR Aero Ltd do?
MJR Aero Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160); Unlicensed carrier (SIC 53202).
How old is MJR Aero Ltd?
MJR Aero Ltd was incorporated on 24 January 2023, 3 years ago.
What is the penalty if MJR Aero Ltd 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 MJR Aero Ltd 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.