- Companies
- Mechanics and garages
- Rotherham
- GP Mechanic Ltd
GP Mechanic Ltd
- Company number
- 17255583
- Incorporated
- 2 Jun 2026
- Registered office
- Unit 1, Steel Street, Rotherham, S61 1DF
- Nature of business
- Maintenance and repair of motor vehicles
GP Mechanic Ltd is a newly incorporated private limited company registered in Rotherham, company number 17255583, one of 174 vehicle repair garages in Rotherham. Its next accounts are due at Companies House on 2 March 2028, and its first CT600 is due at HMRC on 1 June 2028.
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 GP Mechanic Ltd is registered
The registered office is in Rotherham (S61), in the Rotherham local authority area, Yorkshire and The Humber. Show S61 1DF on a map.
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What happens if GP Mechanic 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 2 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Mar 2028 to 2 Apr 2028 | £150 |
| 1 to 3 months late | 3 Apr 2028 to 2 Jun 2028 | £375 |
| 3 to 6 months late | 3 Jun 2028 to 2 Sep 2028 | £750 |
| More than 6 months late | From 3 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- 17255583
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 June 2026
- Registered office
- Unit 1, Steel Street, Rotherham, S61 1DF
- Nature of business
- Maintenance and repair of motor vehicles (SIC 45200)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
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 Rotherham
Other active vehicle repair garages registered in Rotherham.
- Graham's Tyres Limited1982
- Greasborough Road Garage Ltd2023
- Green Lane MOT Limited2025
- Harbco Calibrations Ltd2025
- Hi Tec Autos Repairs Limited2025
- Hi-Tec-Autos Limited2014
- High Resolution Vehicle Solutions Ltd2026
- Highway Recovery Limited1981
All vehicle repair garages in Rotherham · All trades in Rotherham · Mechanics and garages across the UK
Frequently asked questions
When are GP Mechanic Ltd's accounts due?
GP Mechanic Ltd's next accounts are due at Companies House by 2 March 2028 (in 506 days), covering the period to 30 June 2027.
When is GP Mechanic 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 1 June 2027, due by 1 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is GP Mechanic Ltd still trading?
GP Mechanic 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 GP Mechanic Ltd do?
GP Mechanic Ltd is registered under Maintenance and repair of motor vehicles (SIC 45200).
How old is GP Mechanic Ltd?
GP Mechanic Ltd was incorporated on 2 June 2026, less than a year ago.
What is the penalty if GP Mechanic 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 GP Mechanic 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.