- Companies
- Motor traders
- Bury St Edmunds
- Onyx Vault Ltd
Onyx Vault Ltd
- Company number
- 16905446
- Incorporated
- 11 Dec 2025
- Registered office
- Unit A 82 James Carter Court Unit A 82 James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Sale of used cars and light motor vehicles
Onyx Vault Ltd is a newly incorporated private limited company registered in Bury St Edmunds, company number 16905446, one of 125 motor trade companies in Bury St Edmunds. Its next accounts are due at Companies House on 11 September 2027, and its first CT600 is due at HMRC on 10 December 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 Onyx Vault Ltd is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
Other trade companies in IP28
- Zamzam Global Travel and Tours LtdMotor traders
- Rowley Construction Solutions LtdBuilders
- Palatone LtdRepair services
- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
- Scuffiq LtdMechanics and garages
- DG Classic Cars LtdMotor traders
- E.B. Fitch Historic Buildings Specialists LtdPainters and decorators
What happens if Onyx Vault 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 11 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Sep 2027 to 11 Oct 2027 | £150 |
| 1 to 3 months late | 12 Oct 2027 to 11 Dec 2027 | £375 |
| 3 to 6 months late | 12 Dec 2027 to 11 Mar 2028 | £750 |
| More than 6 months late | From 12 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16905446
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2025
- Registered office
- Unit A 82 James Carter Court Unit A 82 James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 May 2026
Filing notes for motor trade companies
Motor trade companies hold vehicle stock, and how that stock is valued at the year end moves the profit directly. Some use the VAT margin scheme.
Similar companies in Bury St Edmunds
Other active motor trade companies registered in Bury St Edmunds.
- Pantano Kart UK Ltd2026
- Past Parts Limited1987
- Pitstop Auto Factors Ltd2024
- Promap86 Ltd2022
- Prona Upgrades Ltd2026
- Pureshield PPF Ltd2026
- Rava Cars Ltd2021
- Rawlinson Automotive Limited1989
All motor trade companies in Bury St Edmunds · All trades in Bury St Edmunds · Motor traders across the UK
Frequently asked questions
When are Onyx Vault Ltd's accounts due?
Onyx Vault Ltd's next accounts are due at Companies House by 11 September 2027 (in 333 days), covering the period to 31 December 2026.
When is Onyx Vault 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 10 December 2026, due by 10 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Onyx Vault Ltd still trading?
Onyx Vault 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 Onyx Vault Ltd do?
Onyx Vault Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112).
How old is Onyx Vault Ltd?
Onyx Vault Ltd was incorporated on 11 December 2025, less than a year ago.
What is the penalty if Onyx Vault 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 Onyx Vault 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.