- Companies
- Machinery repair and installation
- Derby
- Mark Cotton Engineering Limited
Company profile · Machinery repair and installation
Mark Cotton Engineering Limited
Mark Cotton Engineering Limited is a 13-year-old private limited company registered in Derby, company number 08509636, one of 123 machinery repair and installation companies in Derby. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 March 2025, as filed at Companies House.
Mark Cotton Engineering Limited over the years
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 £2,002 (+61%) on the year before, to £5,285.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £2,919 against £1,834 owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Mar 2025 | £5,285 | £2,919 | £1,834 | 1 | |
| 30 Mar 2024 | £3,283 | £310 | £1,227 | 1 | |
| 30 Mar 2023 | £2,887 | £709 | £1,647 | 1 | |
| 30 Mar 2022 | £2,471 | £901 | £2,255 | 1 | |
| 30 Mar 2021 | £421 | £169 | £3,573 | 1 | |
| 30 Mar 2020 | £769 | £158 | £4,614 | 1 | |
| 30 Mar 2019 | -£5,931 | -£12K | £6,229 | ||
| 30 Mar 2018 | -£7,777 | -£14K | £6,118 | ||
| 30 Mar 2017 | £4,516 | £5,266 | £13K | £8,940 | |
| 31 Mar 2016 | £1,081 | £2,877 | £8,049 | £8,023 |
Where Mark Cotton Engineering Limited is registered
The registered office is in Derby (DE23), in the Derby local authority area, East Midlands. Show DE23 1HG on a map.
Other trade companies in DE23
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- BDF Construction LtdBuilders
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- Rising Star Trading Derby LimitedMotor traders
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- German Salvage & Repairs LtdMechanics and garages
- RDX Design LimitedBuilders
What happens if Mark Cotton Engineering 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 30 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 08509636
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2013 (13 years ago)
- Registered office
- 361 Stenson Road, Derby, DE23 1HG
- Nature of business
- Repair and maintenance of other transport equipment n.e.c. (SIC 33170)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 March 2025
- Last confirmation statement
- 30 April 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 Derby
Other active machinery repair and installation companies registered in Derby.
- Matthew Hyde Engineering Limited2022
- Mayer (UK) Ltd2011
- Mead Engineering Ltd2025
- Mec Technical Ltd2023
- Midlands Agricultural Services Ltd2020
- Milton Electricals Ltd2022
- MK Sameday Couriers Ltd1978
- Mna Engineering Ltd2026
All machinery repair and installation companies in Derby · All trades in Derby · Machinery repair and installation across the UK
Frequently asked questions
When are Mark Cotton Engineering Limited's accounts due?
Mark Cotton Engineering Limited's next accounts are due at Companies House by 30 December 2026 (in 79 days), covering the period to 30 March 2026.
When is Mark Cotton Engineering Limited's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is Mark Cotton Engineering Limited still trading?
Mark Cotton Engineering 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 Mark Cotton Engineering Limited do?
Mark Cotton Engineering Limited is registered under Repair and maintenance of other transport equipment n.e.c. (SIC 33170).
How old is Mark Cotton Engineering Limited?
Mark Cotton Engineering Limited was incorporated on 30 April 2013, 13 years ago.
What is the penalty if Mark Cotton Engineering 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 Mark Cotton Engineering 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.