- Companies
- Machinery repair and installation
- Ryde
- Subcon1 Limited
Subcon1 Limited
- Company number
- 16610394
- Incorporated
- 28 Jul 20251 year trading
- Registered office
- 57 Great Preston Road, Ryde, PO33 1EE
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Subcon1 Limited is a 1-year-old private limited company registered in Ryde, company number 16610394, one of 23 machinery repair and installation companies in Ryde. Its next accounts are due at Companies House on 28 April 2027, and its first CT600 is due at HMRC on 27 July 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.
Is this your company?
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Where Subcon1 Limited is registered
The registered office is in Ryde (PO33), in the Isle of Wight local authority area, South East. Show PO33 1EE on a map.
Other trade companies in PO33
- Oceanix Marine Fabrication LtdMachinery repair and installation
- Elliott and Ember LtdPlumbers and heating engineers
- Ums Complete LtdBuilders
- Structureall LtdBuilders
- Car Autos LtdMechanics and garages
- Ajs Blade Repair LtdMachinery repair and installation
- Glowwatt Electrical LtdElectricians
- Seaview Scaffold LtdScaffolders
What happens if Subcon1 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 28 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Apr 2027 to 28 May 2027 | £150 |
| 1 to 3 months late | 29 May 2027 to 28 Jul 2027 | £375 |
| 3 to 6 months late | 29 Jul 2027 to 28 Oct 2027 | £750 |
| More than 6 months late | From 29 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16610394
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 July 2025 (1 year ago)
- Registered office
- 57 Great Preston Road, Ryde, PO33 1EE
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 July 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 Ryde
Other active machinery repair and installation companies registered in Ryde.
- Sureweld Engineering Limited2014
- Tracware Asset Management Ltd2022
- UK Microsoldering Ltd2020
- V.Simm Ltd2023
- Weld Services (I W) Limited2012
- Wichett Blade Specialists Ltd2023
- Ace Services (Iow) Limited2015
- Air Wizard Limited2014
All machinery repair and installation companies in Ryde · All trades in Ryde · Machinery repair and installation across the UK
Frequently asked questions
When are Subcon1 Limited's accounts due?
Subcon1 Limited's next accounts are due at Companies House by 28 April 2027 (in 198 days), covering the period to 31 July 2026.
When is Subcon1 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 27 July 2026, due by 27 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Subcon1 Limited still trading?
Subcon1 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 Subcon1 Limited do?
Subcon1 Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Subcon1 Limited?
Subcon1 Limited was incorporated on 28 July 2025, 1 year ago.
What is the penalty if Subcon1 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 Subcon1 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.