- Companies
- Mechanics and garages
- Norwich
- Allstart Diesels Ltd
Allstart Diesels Ltd
- Company number
- 10097038
- Incorporated
- 1 Apr 201610 years trading
- Registered office
- Saxon House Hellesdon Park Road, Drayton High Road, Norwich, NR6 5DR
- Nature of business
- Maintenance and repair of motor vehicles
Allstart Diesels Ltd is a 10-year-old private limited company registered in Norwich, company number 10097038, one of 251 vehicle repair garages in Norwich. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £8,042 (+75.5%) on the year before, to £19K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £51K against £47K owed within a year: 1.1 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £19K | £51K | £47K | 4 | |
| 31 Mar 2024 | £11K | £39K | £42K | 4 | |
| 31 Mar 2023 | £13K | £46K | £43K | 4 | |
| 31 Mar 2022 | £3,806 | £33K | £36K | 4 | |
| 31 Mar 2021 | £639 | £40K | £42K | 4 | |
| 31 Mar 2020 | £2,336 | £36K | £48K | 4 | |
| 31 Mar 2019 | £315 | £24K | £43K | ||
| 31 Mar 2018 | £3,453 | £20K | £38K | ||
| 31 Mar 2017 | £6,925 | £29K | £39K |
Where Allstart Diesels Ltd is registered
The registered office is in Norwich (NR6), in the Broadland local authority area, East of England. Show NR6 5DR on a map.
Other trade companies in NR6
- Mazzoni Motors LtdMechanics and garages
- Shadow Paint Hub LtdMotor traders
- Powder Craft LtdMechanics and garages
- Norwich Cars LtdMotor traders
- Vision Decorating LimitedPainters and decorators
- Vehicle Service Plus LtdMechanics and garages
- Ultra Glazing Solutions LimitedGlaziers
- Tidy Hands LtdCleaning companies
Also registered at this address
15 other companies use the same registered office as Allstart Diesels Ltd.
- 181 LimitedProperty developers
- A.J Cooper (Builders) LtdCivil engineering
- Advanced Joinery (East) LimitedJoiners and carpenters
- Amlib Aviation LimitedMachinery repair and installation
- Ashford Residential Development LimitedProperty developers
- Blindside Properties LimitedProperty developers
- C Ledbury Plumbing & Heating LtdPlumbers and heating engineers
- Exige Clean LimitedCleaning companies
- Goodge LimitedFinishing trades
- Handsley Taylor LimitedProperty developers
- Mitchell Piling LtdCivil engineering
- Monk Plant Hire LimitedCivil engineering
- ND Willan Building Contractors LtdCivil engineering
- Speed 7714 LimitedProperty developers
- Tidy Hands LtdCleaning companies
What happens if Allstart Diesels 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10097038
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2016 (10 years ago)
- Registered office
- Saxon House Hellesdon Park Road, Drayton High Road, Norwich, NR6 5DR
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 March 2026
Filing notes for vehicle repair garages
Garages hold parts stock and often own diagnostic equipment and ramps, which qualify for capital allowances.
Similar companies in Norwich
Other active vehicle repair garages registered in Norwich.
- Always Smart Limited2025
- Anglia Autogas Limited2011
- Arb Recovery Norfolk Ltd2026
- Arrisauto Limited2017
- Auto Installations Limited2009
- Auto Locksmith Services Ltd2025
- Auto Refresh Detailing Ltd2024
- Autodoc Limited2010
All vehicle repair garages in Norwich · All trades in Norwich · Mechanics and garages across the UK
Frequently asked questions
When are Allstart Diesels Ltd's accounts due?
Allstart Diesels Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Allstart Diesels Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Allstart Diesels Ltd still trading?
Allstart Diesels 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 Allstart Diesels Ltd do?
Allstart Diesels Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is Allstart Diesels Ltd?
Allstart Diesels Ltd was incorporated on 1 April 2016, 10 years ago.
What is the penalty if Allstart Diesels 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 Allstart Diesels 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.