- Companies
- Motor traders
- Wellingborough
- Aux Energy Ltd
Aux Energy Ltd
- Company number
- 16769705
- Incorporated
- 7 Oct 20251 year trading
- Registered office
- Barnfield Farm, Finedon Road, Wellingborough, NN9 5NQ
- Nature of business
- Retail trade of motor vehicle parts and accessories; Wholesale of radio, television goods & electrical household appliances (other than records, tapes, CD's & video tapes and the equipment used for playing them); Real estate agencies
Aux Energy Ltd is a 1-year-old private limited company registered in Wellingborough, company number 16769705, one of 57 motor trade companies in Wellingborough. Its next accounts are due at Companies House on 7 July 2027, and its first CT600 is due at HMRC on 6 October 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 Aux Energy Ltd is registered
The registered office is in Wellingborough (NN9), in the North Northamptonshire local authority area, East Midlands. Show NN9 5NQ on a map.
Other trade companies in NN9
- Tevera LtdMechanics and garages
- GWD Construction Group LtdBuilders
- Akusa LtdCleaning companies
- DCX Power Solutions LimitedElectricians
- Silva Swann Sealants LimitedRoofers
- Elitte Detailing LtdMotor traders
- CC Carpentry & Maintenance LimitedProperty developers
- Vielec International Investments LtdMachinery repair and installation
What happens if Aux Energy 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 7 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 8 Jul 2027 to 7 Aug 2027 | £150 |
| 1 to 3 months late | 8 Aug 2027 to 7 Oct 2027 | £375 |
| 3 to 6 months late | 8 Oct 2027 to 7 Jan 2028 | £750 |
| More than 6 months late | From 8 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16769705
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 October 2025 (1 year ago)
- Registered office
- Barnfield Farm, Finedon Road, Wellingborough, NN9 5NQ
- Nature of business
- Retail trade of motor vehicle parts and accessories (SIC 45320)
Wholesale of radio, television goods & electrical household appliances (other than records, tapes, CD's & video tapes and the equipment used for playing them) (SIC 46439)
Real estate agencies (SIC 68310) - Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 October 2025
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 Wellingborough
Other active motor trade companies registered in Wellingborough.
- Carbonautoclean Ltd2020
- CJJ Fleet Solutions Limited2024
- Classic 911 Limited2014
- Cooperb Motorcycles Limited2003
- Country Mile Cars Ltd2025
- DIY Fasteners Shop Ltd2023
- Dolphin & Sons Car Sales Ltd2016
- E46 Parts Ltd2025
All motor trade companies in Wellingborough · All trades in Wellingborough · Motor traders across the UK
Frequently asked questions
When are Aux Energy Ltd's accounts due?
Aux Energy Ltd's next accounts are due at Companies House by 7 July 2027 (in 267 days), covering the period to 31 October 2026.
When is Aux Energy 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 6 October 2026, due by 6 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aux Energy Ltd still trading?
Aux Energy 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 Aux Energy Ltd do?
Aux Energy Ltd is registered under Retail trade of motor vehicle parts and accessories (SIC 45320); Wholesale of radio, television goods & electrical household appliances (other than records, tapes, CD's & video tapes and the equipment used for playing them) (SIC 46439); Real estate agencies (SIC 68310).
How old is Aux Energy Ltd?
Aux Energy Ltd was incorporated on 7 October 2025, 1 year ago.
What is the penalty if Aux Energy 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 Aux Energy 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.