- Companies
- Machinery repair and installation
- Pentre
- Symmons Aviation Services Ltd
Symmons Aviation Services Ltd
- Company number
- 16880913
- Incorporated
- 28 Nov 2025
- Registered office
- 7 Margaret Street, Pentre, CF41 7DA
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Symmons Aviation Services Ltd is a newly incorporated private limited company registered in Pentre, company number 16880913, one of the UK's machinery repair and installation companies. Its next accounts are due at Companies House on 28 August 2027, and its first CT600 is due at HMRC on 27 November 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 Symmons Aviation Services Ltd is registered
The registered office is in Pentre (CF41), in the Rhondda Cynon Taf local authority area, Wales. Show CF41 7DA on a map.
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What happens if Symmons Aviation Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Aug 2027 to 28 Sep 2027 | £150 |
| 1 to 3 months late | 29 Sep 2027 to 28 Nov 2027 | £375 |
| 3 to 6 months late | 29 Nov 2027 to 28 Feb 2028 | £750 |
| More than 6 months late | From 29 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 16880913
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 November 2025
- Registered office
- 7 Margaret Street, Pentre, CF41 7DA
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Pentre
Other active machinery repair and installation companies registered in Pentre.
All machinery repair and installation companies in Pentre · All trades in Pentre · Machinery repair and installation across the UK
Frequently asked questions
When are Symmons Aviation Services Ltd's accounts due?
Symmons Aviation Services Ltd's next accounts are due at Companies House by 28 August 2027 (in 319 days), covering the period to 30 November 2026.
When is Symmons Aviation Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 27 November 2026, due by 27 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Symmons Aviation Services Ltd still trading?
Symmons Aviation Services 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 Symmons Aviation Services Ltd do?
Symmons Aviation Services Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Symmons Aviation Services Ltd?
Symmons Aviation Services Ltd was incorporated on 28 November 2025, less than a year ago.
What is the penalty if Symmons Aviation Services 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 Symmons Aviation Services 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.