- Companies
- Machinery repair and installation
- Carrickfergus
- Oilibhiair Ltd
Oilibhiair Ltd
- Company number
- NI743875
- Incorporated
- 18 Sep 2026
- Registered office
- 2 Market Place, Carrickfergus, BT387AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Oilibhiair Ltd is a newly incorporated private limited company registered in Carrickfergus, company number NI743875, one of 58 machinery repair and installation companies in Carrickfergus. Its next accounts are due at Companies House on 18 June 2028, and its first CT600 is due at HMRC on 17 September 2028.
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.
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Where Oilibhiair Ltd is registered
The registered office is in Carrickfergus (BT38). Show BT387AW 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 Oilibhiair 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 18 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Jun 2028 to 18 Jul 2028 | £150 |
| 1 to 3 months late | 19 Jul 2028 to 18 Sep 2028 | £375 |
| 3 to 6 months late | 19 Sep 2028 to 18 Dec 2028 | £750 |
| More than 6 months late | From 19 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- NI743875
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 September 2026
- Registered office
- 2 Market Place, Carrickfergus, BT387AW
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Peak Performance Engineering Ltd2021
- PJK Aviation Ltd2016
- RL Lifts Ltd2025
- RR Aerotech Ltd2014
- RS Repair Ltd2025
- Sky Lane Engineering Ltd2021
- Skybridge Technics Ltd2026
- Sloane Engineering Ltd2019
All machinery repair and installation companies in Carrickfergus · All trades in Carrickfergus · Machinery repair and installation across the UK
Frequently asked questions
When are Oilibhiair Ltd's accounts due?
Oilibhiair Ltd's next accounts are due at Companies House by 18 June 2028 (in 614 days), covering the period to 30 September 2027.
When is Oilibhiair Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 17 September 2027, due by 17 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Oilibhiair Ltd still trading?
Oilibhiair 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 Oilibhiair Ltd do?
Oilibhiair Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Oilibhiair Ltd?
Oilibhiair Ltd was incorporated on 18 September 2026, less than a year ago.
What is the penalty if Oilibhiair 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 Oilibhiair 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.