- Companies
- Machinery repair and installation
- Cambridge
- Cpo Aero Maintenance Ltd
Cpo Aero Maintenance Ltd
- Company number
- 14385860
- Incorporated
- 29 Sep 20224 years trading
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Cpo Aero Maintenance Ltd is a 4-year-old private limited company registered in Cambridge, company number 14385860, one of 366 machinery repair and installation companies in Cambridge. Its next accounts are due at Companies House on 28 June 2027, and the CT600 for the period to 28 September 2026 is due at HMRC on 28 September 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 £19K (+232.9%) on the year before, to £28K.
- Current assets of £45K against £17K owed within a year: 2.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £28K | £45K | £17K | 1 | |
| 30 Sep 2024 | £8,323 | £34K | £26K | 1 | |
| 30 Sep 2023 | £200 | £18K | £18K | 1 |
Where Cpo Aero Maintenance Ltd is registered
The registered office is in Cambridge (CB3), in the Cambridge local authority area, East of England. Show CB3 9EZ on a map.
Other trade companies in CB3
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- Boiteanu Aviation LtdMachinery repair and installation
- Ma27Electrical LtdMachinery repair and installation
- Costanova LtdMachinery repair and installation
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- Comanaz Engineering LtdMachinery repair and installation
- Stefanoiu LtdMachinery repair and installation
Shared registered office
332 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 Cpo Aero Maintenance 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2027 to 28 Jul 2027 | £150 |
| 1 to 3 months late | 29 Jul 2027 to 28 Sep 2027 | £375 |
| 3 to 6 months late | 29 Sep 2027 to 28 Dec 2027 | £750 |
| More than 6 months late | From 29 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Sep 2027 | £200 |
| 3 months late | 28 Dec 2027 | another £200 |
| 6 months late | 28 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Sep 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
- 14385860
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2022 (4 years ago)
- Registered office
- 3 Anderson Court, Newnham Road, Cambridge, Cambridgeshire, CB3 9EZ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 28 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 28 September 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 Cambridge
Other active machinery repair and installation companies registered in Cambridge.
- Crimson Control Ltd2026
- Cristian Maintenance Ltd2025
- CSH Helicopters Ltd2021
- Cubenergy UK Co., Ltd2026
- Culex Aero Ltd2024
- Cycle7 Ltd2025
- Dak Aviation Services Limited2015
- Dan and Carol Engineering Ltd2026
All machinery repair and installation companies in Cambridge · All trades in Cambridge · Machinery repair and installation across the UK
Frequently asked questions
When are Cpo Aero Maintenance Ltd's accounts due?
Cpo Aero Maintenance Ltd's next accounts are due at Companies House by 28 June 2027 (in 258 days), covering the period to 28 September 2026.
When is Cpo Aero Maintenance Ltd's CT600 due?
The CT600 for the period to 28 September 2026 is due at HMRC by 28 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 June 2027.
Is Cpo Aero Maintenance Ltd still trading?
Cpo Aero Maintenance Ltd is listed as active on the Companies House register (checked 13 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 Cpo Aero Maintenance Ltd do?
Cpo Aero Maintenance Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Cpo Aero Maintenance Ltd?
Cpo Aero Maintenance Ltd was incorporated on 29 September 2022, 4 years ago.
What is the penalty if Cpo Aero Maintenance 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 Cpo Aero Maintenance Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.