- Companies
- Machinery repair and installation
- Letchworth
- Cabinair Group Limited
Cabinair Group Limited
- Company number
- 16624450
- Incorporated
- 4 Aug 20251 year trading
- Registered office
- Aerospace Logistics Centre Unit 2B, Dunhams Lane, Letchworth, Herts, SG6 1BE
- Nature of business
- Repair and maintenance of aircraft and spacecraft; Activities of other holding companies n.e.c.
Cabinair Group Limited is a 1-year-old private limited company registered in Letchworth, company number 16624450, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 4 May 2027, and its first CT600 is due at HMRC on 3 August 2027.
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 Cabinair Group Limited is registered
The registered office is in Letchworth (SG6), in the North Hertfordshire local authority area, East of England. Show SG6 1BE on a map.
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What happens if Cabinair Group 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 4 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 May 2027 to 4 Jun 2027 | £150 |
| 1 to 3 months late | 5 Jun 2027 to 4 Aug 2027 | £375 |
| 3 to 6 months late | 5 Aug 2027 to 4 Nov 2027 | £750 |
| More than 6 months late | From 5 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16624450
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2025 (1 year ago)
- Registered office
- Aerospace Logistics Centre Unit 2B, Dunhams Lane, Letchworth, Herts, SG6 1BE
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
Activities of other holding companies n.e.c. (SIC 64209) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 3 August 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 Letchworth
Other active machinery repair and installation companies registered in Letchworth.
All machinery repair and installation companies in Letchworth · All trades in Letchworth · Machinery repair and installation across the UK
Frequently asked questions
When are Cabinair Group Limited's accounts due?
Cabinair Group Limited's next accounts are due at Companies House by 4 May 2027 (in 203 days), covering the period to 31 August 2026.
When is Cabinair Group 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 3 August 2026, due by 3 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cabinair Group Limited still trading?
Cabinair Group 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 Cabinair Group Limited do?
Cabinair Group Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160); Activities of other holding companies n.e.c. (SIC 64209).
How old is Cabinair Group Limited?
Cabinair Group Limited was incorporated on 4 August 2025, 1 year ago.
What is the penalty if Cabinair Group 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 Cabinair Group 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.