- Companies
- Mechanics and garages
- Royston
- Jamie Porter Limited
Jamie Porter Limited
- Company number
- 04570047
- Incorporated
- 23 Oct 200223 years trading
- Registered office
- 4 Orchard Road Ind Est, Royston, Hertfordshire, SG8 5HD
- Nature of business
- Maintenance and repair of motor vehicles; Retail trade of motor vehicle parts and accessories
Jamie Porter Limited is a 23-year-old private limited company registered in Royston, company number 04570047, one of 30 vehicle repair garages in Royston. 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 down £129K (-22.5%) on the year before, to £442K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £779K against £362K owed within a year: 2.2 times cover.
- 12 employees on average, down from 13 the year before.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £442K | £104K | £779K | £362K | 12 |
| 31 Mar 2024 | £571K | £192K | £811K | £273K | 13 |
| 31 Mar 2023 | £493K | £159K | £829K | £377K | 13 |
| 31 Mar 2022 | £452K | £276K | £634K | £227K | 13 |
Where Jamie Porter Limited is registered
The registered office is in Royston (SG8), in the North Hertfordshire local authority area, East of England. Show SG8 5HD on a map.
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What happens if Jamie Porter 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 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
- 04570047
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 October 2002 (23 years ago)
- Registered office
- 4 Orchard Road Ind Est, Royston, Hertfordshire, SG8 5HD
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
Retail trade of motor vehicle parts and accessories (SIC 45320) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 October 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Royston
Other active vehicle repair garages registered in Royston.
- JB PDR Ltd2022
- LMS Vehicle Solutions Ltd2014
- Manor Body Repairs Limited2003
- McCarthy Holdings Group Ltd2021
- Melbourn Auto Services Ltd2020
- Melbourn Car Body Work Ltd2025
- Meldreth Motor Company (Services) Ltd2002
- MPC Cars Ltd2026
All vehicle repair garages in Royston · All trades in Royston · Mechanics and garages across the UK
Frequently asked questions
When are Jamie Porter Limited's accounts due?
Jamie Porter Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Jamie Porter Limited'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 Jamie Porter Limited still trading?
Jamie Porter 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 Jamie Porter Limited do?
Jamie Porter Limited is registered under Maintenance and repair of motor vehicles (SIC 45200); Retail trade of motor vehicle parts and accessories (SIC 45320).
How old is Jamie Porter Limited?
Jamie Porter Limited was incorporated on 23 October 2002, 23 years ago.
What is the penalty if Jamie Porter 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 Jamie Porter 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.