- Companies
- Machinery repair and installation
- Antrim
- CL Aviation Ltd
CL Aviation Ltd
- Company number
- NI679028
- Incorporated
- 5 May 20215 years trading
- Registered office
- 13 Matapan Avenue, Antrim, BT41 4LR
- Nature of business
- Repair and maintenance of aircraft and spacecraft
CL Aviation Ltd is a 5-year-old private limited company registered in Antrim, company number NI679028, one of 9 machinery repair and installation companies in Antrim. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 29 May 2026 is due at HMRC on 29 May 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 up £752 (+118.8%) on the year before, to £119.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £575 against £9,464 owed within a year: 0.1 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £119 | £575 | £9,464 | 1 | |
| 31 May 2024 | -£633 | £1,288 | £1,921 | 0 | |
| 31 May 2023 | -£346 | £5,746 | £6,092 | 0 | |
| 31 May 2022 | -£319 | £797 | £1,116 | 1 |
Where CL Aviation Ltd is registered
The registered office is in Antrim (BT41), in the Antrim and Newtownabbey local authority area, Northern Ireland. Show BT41 4LR on a map.
Other trade companies in BT41
- Artlone Utilities LtdMachinery repair and installation
- LGC Contracts LtdBuilders
- GM Homes & Property LimitedProperty developers
- McCombe Construction LtdBuilders
- C.S.Spray.Worx LimitedPainters and decorators
- Cuttin An'trimmin LtdLandscapers and gardeners
- M3 Fitout LimitedInstallers
- PCR Property Developments LimitedBuilders
What happens if CL Aviation 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 May 2027 | £200 |
| 3 months late | 29 Aug 2027 | another £200 |
| 6 months late | 29 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 May 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
- NI679028
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 May 2021 (5 years ago)
- Registered office
- 13 Matapan Avenue, Antrim, BT41 4LR
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 29 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 4 May 2026
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 Antrim
Other active machinery repair and installation companies registered in Antrim.
- Cotton Electrical Controls Limited2004
- Iron Tree Bespoke Ltd2025
- JC Agri & Plant Services Limited2024
- Kur Manufacturing Limited2025
- M O'Kane Electrical Ltd2012
- Team Air Power Holdings Ltd2020
- Team Air Power Ltd2020
- Advance Machinery Installation Ltd2010
All machinery repair and installation companies in Antrim · All trades in Antrim · Machinery repair and installation across the UK
Frequently asked questions
When are CL Aviation Ltd's accounts due?
CL Aviation Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 29 May 2026.
When is CL Aviation Ltd's CT600 due?
The CT600 for the period to 29 May 2026 is due at HMRC by 29 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is CL Aviation Ltd still trading?
CL Aviation 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 CL Aviation Ltd do?
CL Aviation Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is CL Aviation Ltd?
CL Aviation Ltd was incorporated on 5 May 2021, 5 years ago.
What is the penalty if CL Aviation 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 CL Aviation 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.