- Companies
- Machinery repair and installation
- Sleaford
- I&M Aviation Ltd
I&M Aviation Ltd
- Company number
- 14546527
- Incorporated
- 17 Dec 20223 years trading
- Registered office
- 17 Mayflower Drive, Heckington, Sleaford, NG34 9UX
- Nature of business
- Repair and maintenance of aircraft and spacecraft
I&M Aviation Ltd is a 3-year-old private limited company registered in Sleaford, company number 14546527, one of 10 machinery repair and installation companies in Sleaford. Its next accounts are due at Companies House on 1 January 2027, and the CT600 for the period to 1 April 2026 is due at HMRC on 1 April 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 £11K on the year before, to £11K.
- Current assets of £10K against £6,916 owed within a year: 1.5 times cover.
- 1 employee on average, up from 0 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 1 Apr 2025 | £11K | £10K | £6,916 | 1 | |
| 1 Apr 2024 | £542 | £283 | £1,309 | 0 |
Where I&M Aviation Ltd is registered
The registered office is in Sleaford (NG34), in the North Kesteven local authority area, East Midlands. Show NG34 9UX on a map.
Other trade companies in NG34
- Bailgate Electrical LimitedElectricians
- McGann Construction LtdBuilders
- All Tyre Supplies LtdMotor traders
- Dynamic Service Centre LtdMechanics and garages
- GS Cooling & Heating LtdPlumbers and heating engineers
- Jeffrey Joseph LimitedFinishing trades
- HD Garden Maintenance LtdLandscapers and gardeners
- RJ Harriss Contracts LtdProperty developers
What happens if I&M 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 1 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Jan 2027 to 1 Feb 2027 | £150 |
| 1 to 3 months late | 2 Feb 2027 to 1 Apr 2027 | £375 |
| 3 to 6 months late | 2 Apr 2027 to 1 Jul 2027 | £750 |
| More than 6 months late | From 2 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 2 Apr 2027 | £200 |
| 3 months late | 1 Jul 2027 | another £200 |
| 6 months late | 1 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 1 Apr 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
- 14546527
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 December 2022 (3 years ago)
- Registered office
- 17 Mayflower Drive, Heckington, Sleaford, NG34 9UX
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 1 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 1 April 2025
- Last confirmation statement
- 14 December 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 Sleaford
Other active machinery repair and installation companies registered in Sleaford.
- P L Installations Ltd2009
- Succurro (GB) Limited2010
- TJM Contract Services Limited2023
- Alfa Access Services Ltd2009
- Ar Truck & Tyre Ltd2026
- Chillfix Ltd2010
- D.S. Catering Limited2003
- Grey Mechanics Ltd2016
All machinery repair and installation companies in Sleaford · All trades in Sleaford · Machinery repair and installation across the UK
Frequently asked questions
When are I&M Aviation Ltd's accounts due?
I&M Aviation Ltd's next accounts are due at Companies House by 1 January 2027 (in 80 days), covering the period to 1 April 2026.
When is I&M Aviation Ltd's CT600 due?
The CT600 for the period to 1 April 2026 is due at HMRC by 1 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 2 January 2027.
Is I&M Aviation Ltd still trading?
I&M 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 I&M Aviation Ltd do?
I&M Aviation Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is I&M Aviation Ltd?
I&M Aviation Ltd was incorporated on 17 December 2022, 3 years ago.
What is the penalty if I&M 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 I&M 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.