- Companies
- Machinery repair and installation
- Carrickfergus
- MB Aerotech Ltd
MB Aerotech Ltd
- Company number
- NI666001
- Incorporated
- 22 Nov 20196 years trading
- Registered office
- 2 Market Place, Carrickfergus, Antrim, BT38 7AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft
MB Aerotech Ltd is a 6-year-old private limited company registered in Carrickfergus, company number NI666001, one of 58 machinery repair and installation companies in Carrickfergus. 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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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 £377 (-29.6%) on the year before, to -£1,652.
- Net assets rose in 0 of 5 year-on-year comparisons on record.
- Current assets of £1,699 against £3,351 owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | -£1,652 | £1,699 | £3,351 | 0 | |
| 30 Nov 2024 | -£1,275 | £0 | £1,275 | 1 | |
| 30 Nov 2023 | -£1,166 | £355 | £1,521 | 1 | |
| 30 Nov 2022 | -£84 | £190 | £274 | 0 | |
| 30 Nov 2021 | £1 | £1,225 | £1,224 | 1 | |
| 30 Nov 2020 | £1 | £3,541 | £3,540 | 1 |
Who runs and owns MB Aerotech Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** B*** | Director | Nov 2019 |
Person with significant control
Where MB Aerotech Ltd is registered
The registered office is in Carrickfergus (BT38), in the Mid and East Antrim local authority area, Northern Ireland. Show BT38 7AW on a map.
Other trade companies in BT38
- Bepsontee Autos LimitedMotor traders
- MK Aero Tech LtdMachinery repair and installation
- Agcontractingservices LtdMachinery repair and installation
- Elliott Electrical Contracts LtdInstallers
- CBNZ Aviation LtdMachinery repair and installation
- RCR (N.I.) LtdMechanics and garages
- McAtamney Garden Services LtdLandscapers and gardeners
- Medigas Engineering LimitedFacilities management
Shared registered office
68 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if MB Aerotech 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 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
- NI666001
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2019 (6 years ago)
- Registered office
- 2 Market Place, Carrickfergus, Antrim, BT38 7AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 November 2025
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 in Carrickfergus
Other active machinery repair and installation companies registered in Carrickfergus.
- MJN Engineering Services Ltd2026
- MK Aero Tech Ltd2026
- ML Aerospace Ltd2017
- Murphy Aviation Services Ltd2026
- Oakley Aviation Ltd2025
- Oilibhiair Ltd2026
- Peak Performance Engineering Ltd2021
- PJK Aviation Ltd2016
All machinery repair and installation companies in Carrickfergus · All trades in Carrickfergus · Machinery repair and installation across the UK
Frequently asked questions
When are MB Aerotech Ltd's accounts due?
MB Aerotech Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is MB Aerotech Ltd'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 MB Aerotech Ltd still trading?
MB Aerotech 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 MB Aerotech Ltd do?
MB Aerotech Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is MB Aerotech Ltd?
MB Aerotech Ltd was incorporated on 22 November 2019, 6 years ago.
Who runs MB Aerotech Ltd?
MB Aerotech Ltd has 1 active director, the longest-serving appointed in Nov 2019. Their names and service addresses are on the Companies House register.
Who owns MB Aerotech Ltd?
One person or company has significant control of MB Aerotech Ltd: an individual (owns 75% or more of the shares).
What is the penalty if MB Aerotech 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 MB Aerotech 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.