- Companies
- Machinery repair and installation
- Porthcawl
- C&S Aero Limited
C&S Aero Limited
- Company number
- 09862380
- Incorporated
- 9 Nov 201510 years trading
- Registered office
- 2 the Precinct, Porthcawl, Mid Glamorgan, CF36 3RF
- Nature of business
- Repair and maintenance of aircraft and spacecraft
C&S Aero Limited is a 10-year-old private limited company registered in Porthcawl, company number 09862380, one of 85 machinery repair and installation companies in Porthcawl. Its next accounts are due at Companies House on 7 August 2027, and its first CT600 is due at HMRC on 31 October 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 £1,764 (+44.8%) on the year before, to £5,699.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1,389 against £3,731 owed within a year: 0.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £5,699 | £1,389 | £3,731 | 2 | |
| 31 Oct 2024 | £3,935 | £929 | £6,305 | 2 | |
| 31 Oct 2023 | £1,614 | £11 | £9,511 | 2 | |
| 31 Oct 2022 | -£2,313 | £642 | £16K | 2 | |
| 31 Oct 2021 | £1,896 | -£1,463 | £5,486 | 2 | |
| 31 Oct 2020 | -£1,416 | £146 | £5,195 | 2 | |
| 31 Oct 2019 | £1,697 | £36 | £3,594 | ||
| 31 Oct 2018 | £218 | £9 | £6,870 | ||
| 31 Oct 2017 | £77 | £8 | £8,993 | ||
| 31 Oct 2016 | £769 | £372 | £372 | £11K |
Where C&S Aero Limited is registered
The registered office is in Porthcawl (CF36), in the Bridgend local authority area, Wales. Show CF36 3RF on a map.
Other trade companies in CF36
- Ruby Aviation Services LtdMachinery repair and installation
- Circuit Works Engineering LtdMachinery repair and installation
- Bright Auto Connect LimitedMotor traders
- Dragon Msport LtdMechanics and garages
- PB Handyman LtdBuilders
- Cba Engineering LtdMachinery repair and installation
- Dfa Autos LimitedMotor traders
- Hughes Civil & Surveying LtdCivil engineering
Shared registered office
105 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 C&S Aero Limited 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 7 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Aug 2027 to 7 Sep 2027 | £150 |
| 1 to 3 months late | 8 Sep 2027 to 7 Nov 2027 | £375 |
| 3 to 6 months late | 8 Nov 2027 to 7 Feb 2028 | £750 |
| More than 6 months late | From 8 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 8 Nov 2027 | £200 |
| 3 months late | 7 Feb 2028 | another £200 |
| 6 months late | 7 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 7 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
- 09862380
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 November 2015 (10 years ago)
- Registered office
- 2 the Precinct, Porthcawl, Mid Glamorgan, CF36 3RF
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 7 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 8 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 Porthcawl
Other active machinery repair and installation companies registered in Porthcawl.
- Cba Engineering Ltd2026
- Chinton Engineering Limited2025
- Circuit Works Engineering Ltd2026
- DB Aviation Limited2023
- Deanjc Engineering Limited2026
- Deep Mind Electronics Limited2024
- DJC Engineering Services Ltd2023
- DJR Aviation Ltd2019
All machinery repair and installation companies in Porthcawl · All trades in Porthcawl · Machinery repair and installation across the UK
Frequently asked questions
When are C&S Aero Limited's accounts due?
C&S Aero Limited's next accounts are due at Companies House by 7 August 2027 (in 298 days), covering the period to 7 November 2026.
When is C&S Aero Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 October 2026, due by 31 October 2027, and one for the period to 7 November 2026, due by 7 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is C&S Aero Limited still trading?
C&S Aero Limited 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 C&S Aero Limited do?
C&S Aero Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is C&S Aero Limited?
C&S Aero Limited was incorporated on 9 November 2015, 10 years ago.
What is the penalty if C&S Aero Limited 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 C&S Aero Limited 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.