- Companies
- Motor traders
- Rotherham
- Diamond 1 Car Wash Ltd
Diamond 1 Car Wash Ltd
- Company number
- 10612389
- Incorporated
- 10 Feb 20179 years trading
- Registered office
- 1 Hand Carwash, Rotherham, S61 1QL
- Nature of business
- Sale of used cars and light motor vehicles; Other cleaning services
Diamond 1 Car Wash Ltd is a 9-year-old private limited company registered in Rotherham, company number 10612389, one of 199 motor trade companies in Rotherham. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £498 (+21.2%) on the year before, to £2,849.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £10K against £5,793 owed within a year: 1.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £2,849 | £10K | £5,793 | 3 | |
| 31 Jan 2025 | £2,351 | £6,231 | £3,158 | 3 | |
| 31 Jan 2024 | £2,351 | £6,231 | £3,158 | 4 | |
| 31 Jan 2023 | £292 | £2,209 | £1,298 | 4 | |
| 31 Jan 2022 | £1,497 | £2,601 | £1,298 | 4 | |
| 31 Jan 2021 | £2,043 | £30K | £1,311 | 4 | |
| 31 Jan 2020 | £232 | £3,616 | £2,540 | 4 | |
| 31 Jan 2019 | £163 | £2,396 | £1,589 | ||
| 31 Jan 2018 | £183 | £2,527 | £1,897 |
Where Diamond 1 Car Wash Ltd is registered
The registered office is in Rotherham (S61), in the Rotherham local authority area, England. Show S61 1QL on a map.
Other trade companies in S61
- RH Bathrooms and Kitchens LtdInstallers
- Yta Repair Centre LtdMechanics and garages
- Dab Housing Group LimitedProperty developers
- Thorpe Electrical Services Yorkshire LtdElectricians
- Lmo&Lili Care LtdMechanics and garages
- A D Solutions (Rotherham) LtdElectricians
- Ah P&H LtdPlumbers and heating engineers
- The Render Specialist LtdBuilders
What happens if Diamond 1 Car Wash 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10612389
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2017 (9 years ago)
- Registered office
- 1 Hand Carwash, Rotherham, S61 1QL
- Nature of business
- Sale of used cars and light motor vehicles (SIC 45112)
Other cleaning services (SIC 81299) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 29 January 2026
- Previous names
- Junction 35 Car Trade Ltd (until 11 Jun 2017)
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 Rotherham
Other active motor trade companies registered in Rotherham.
- Down and Out Motorcycles 2026 Ltd2026
- Drivewise Automotive Ltd2023
- DSMC Car Sales Ltd2021
- DSMC Salvage Ltd2020
- DT Powell Motors Ltd2023
- E Breaker Limited2022
- Ea Car Group Ltd2026
- Eastern Motor Sales Ltd2025
All motor trade companies in Rotherham · All trades in Rotherham · Motor traders across the UK
Frequently asked questions
When are Diamond 1 Car Wash Ltd's accounts due?
Diamond 1 Car Wash Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Diamond 1 Car Wash Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Diamond 1 Car Wash Ltd still trading?
Diamond 1 Car Wash 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 Diamond 1 Car Wash Ltd do?
Diamond 1 Car Wash Ltd is registered under Sale of used cars and light motor vehicles (SIC 45112); Other cleaning services (SIC 81299).
How old is Diamond 1 Car Wash Ltd?
Diamond 1 Car Wash Ltd was incorporated on 10 February 2017, 9 years ago.
What is the penalty if Diamond 1 Car Wash 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 Diamond 1 Car Wash 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.