- Companies
- Motor traders
- Milton Keynes
- Sainex Motor Group Ltd
Sainex Motor Group Ltd
- Company number
- 16881166
- Incorporated
- 29 Nov 2025
- Registered office
- 16 Myrtle Bank, Stacey Bushes, Milton Keynes, MK12 6HQ
- Nature of business
- Sale of used cars and light motor vehicles; Maintenance and repair of motor vehicles; Renting and leasing of cars and light motor vehicles
Sainex Motor Group Ltd is a newly incorporated private limited company registered in Milton Keynes, company number 16881166, one of 258 motor trade companies in Milton Keynes. Its next accounts are due at Companies House on 29 August 2027, and its first CT600 is due at HMRC on 28 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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Who runs and owns Sainex Motor Group Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| H*** H*** | Director | Apr 2026 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** H*** | Director | Nov 2025 | Apr 2026 |
| M*** K*** | Director | Apr 2026 | Apr 2026 |
Person with significant control
Where Sainex Motor Group Ltd is registered
The registered office is in Milton Keynes (MK12), in the Milton Keynes local authority area, South East. Show MK12 6HQ on a map.
Other trade companies in MK12
- LPDC Consultants LtdBuilders
- RCR Property Solutions LimitedFacilities management
- Eskyair LtdMachinery repair and installation
- Redefineduk LtdMechanics and garages
- Az Autolink LtdPainters and decorators
- R&C MK Construction LtdBuilders
- Wolverton Autos LtdMotor traders
- Gbccleaning LtdCleaning companies
Also registered at this address
4 other companies use the same registered office as Sainex Motor Group Ltd.
- Flying Fibre LtdSpecialist contractors
- KMH Fibre LtdCivil engineering
- LPDC Consultants LtdBuilders
- Unity Fibre LtdCivil engineering
What happens if Sainex Motor Group 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 29 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Aug 2027 to 29 Sep 2027 | £150 |
| 1 to 3 months late | 30 Sep 2027 to 29 Nov 2027 | £375 |
| 3 to 6 months late | 30 Nov 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 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
- 16881166
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 November 2025
- Registered office
- 16 Myrtle Bank, Stacey Bushes, Milton Keynes, MK12 6HQ
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Maintenance and repair of motor vehicles (SIC 45200)
Renting and leasing of cars and light motor vehicles (SIC 77110) - Year end
- 30 November (accounting reference date)
- Accounts type
- No accounts filed yet
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 Milton Keynes
Other active motor trade companies registered in Milton Keynes.
- Sam Truck Ltd2020
- SCC Classics Limited2007
- Shafisons Ltd2025
- Shahs Cars Ltd2025
- Silver Fox Vehicles Limited2025
- SK Haulage Ltd2025
- SKF Vertevo (U.K.) Limited2025
- SKS Cars Ltd2018
All motor trade companies in Milton Keynes · All trades in Milton Keynes · Motor traders across the UK
Frequently asked questions
When are Sainex Motor Group Ltd's accounts due?
Sainex Motor Group Ltd's next accounts are due at Companies House by 29 August 2027 (in 320 days), covering the period to 30 November 2026.
When is Sainex Motor Group 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 28 November 2026, due by 28 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 Sainex Motor Group Ltd still trading?
Sainex Motor Group 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 Sainex Motor Group Ltd do?
Sainex Motor Group Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Maintenance and repair of motor vehicles (SIC 45200); Renting and leasing of cars and light motor vehicles (SIC 77110).
How old is Sainex Motor Group Ltd?
Sainex Motor Group Ltd was incorporated on 29 November 2025, less than a year ago.
Who runs Sainex Motor Group Ltd?
Sainex Motor Group Ltd has 1 active director, the longest-serving appointed in Apr 2026. Their names and service addresses are on the Companies House register.
Who owns Sainex Motor Group Ltd?
One person or company has significant control of Sainex Motor Group Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Sainex Motor Group 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 Sainex Motor Group 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.