- Companies
- Machinery repair and installation
- High Wycombe
- C S Auto Clinic Ltd
C S Auto Clinic Ltd
- Company number
- 05847985
- Incorporated
- 15 Jun 200620 years trading
- Registered office
- Unit 3,Central Park Business Center, Bellfield Road, High Wycombe, HP13 5HG
- Nature of business
- Repair and maintenance of other transport equipment n.e.c.
C S Auto Clinic Ltd is a 20-year-old private limited company registered in High Wycombe, company number 05847985, one of 45 machinery repair and installation companies in High Wycombe. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for C S Auto Clinic LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £13K (+21.4%) on the year before, to -£46K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £29K against £99K owed within a year: 0.3 times cover.
- 2 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£46K | £19K | £29K | £99K | 2 |
| 30 Jun 2024 | -£59K | £25K | £45K | £106K | 2 |
| 30 Jun 2023 | -£90K | £26K | £31K | £123K | 2 |
| 30 Jun 2022 | -£95K | £19K | £27K | £125K | 2 |
| 30 Jun 2021 | -£88K | £21K | £49K | £140K | 2 |
| 30 Jun 2020 | -£95K | £17K | £23K | £120K | 2 |
| 30 Jun 2019 | -£101K | £6,337 | £10K | £111K | 2 |
| 30 Jun 2018 | -£98K | £4,687 | £11K | £108K | 2 |
| 30 Jun 2017 | -£95K | £7,214 | £10K | £106K | 2 |
Where C S Auto Clinic Ltd is registered
The registered office is in High Wycombe (HP13), in the Buckinghamshire local authority area, South East. Show HP13 5HG on a map.
Other trade companies in HP13
- HP13 6Ad LimitedProperty developers
- Rath’S Auto Care LtdMechanics and garages
- Danny Cleaning Solutions LtdCleaning companies
- Spec Plumbing and Heating LtdPlumbers and heating engineers
- S W Classics LtdMotor traders
- Groundedcarpetco LtdFinishing trades
- Ape's Gutters LtdRoofers
- Britannia Property Management LtdProperty developers
What happens if C S Auto Clinic 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 05847985
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 June 2006 (20 years ago)
- Registered office
- Unit 3,Central Park Business Center, Bellfield Road, High Wycombe, HP13 5HG
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 16 August 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in High Wycombe
Other active machinery repair and installation companies registered in High Wycombe.
- CH4 Gas and Heating Solutions Limited2017
- Climate Building Services Ltd2002
- Colo Limited2026
- D Coyle Repairs Ltd2025
- D&I Cooling Refrigeration Limited2025
- Deltacomgroup Engineering UK Ltd2022
- Digital Thingz Ltd2017
- E.H.Milner Limited1935
All machinery repair and installation companies in High Wycombe · All trades in High Wycombe · Machinery repair and installation across the UK
Frequently asked questions
When are C S Auto Clinic Ltd's accounts due?
C S Auto Clinic Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is C S Auto Clinic Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is C S Auto Clinic Ltd still trading?
C S Auto Clinic Ltd is listed as active on the Companies House register (checked 13 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 C S Auto Clinic Ltd do?
C S Auto Clinic Ltd is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is C S Auto Clinic Ltd?
C S Auto Clinic Ltd was incorporated on 15 June 2006, 20 years ago.
What is the penalty if C S Auto Clinic 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 C S Auto Clinic Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.