- Companies
- Machinery repair and installation
- Cupar
- MRK Engineering Ltd
MRK Engineering Ltd
- Company number
- SC545869
- Incorporated
- 21 Sep 201610 years trading
- Registered office
- 21 Banklands, Newburgh, Cupar, Fife, KY14 6DN
- Nature of business
- Repair and maintenance of aircraft and spacecraft
MRK Engineering Ltd is a 10-year-old private limited company registered in Cupar, company number SC545869, one of 15 machinery repair and installation companies in Cupar. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £13K on the year before, to £13K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £27K against £14K owed within a year: 1.9 times cover.
- 1 employee 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 Sep 2025 | £13K | £27K | £14K | 1 | |
| 30 Sep 2024 | £4 | £15K | £15K | 1 | |
| 26 Sep 2023 | £1 | £8,891 | £8,784 | 1 | |
| 27 Sep 2022 | £2,349 | £5,383 | £7,660 | 1 | |
| 30 Sep 2021 | -£6,192 | £1 | £6,193 | 1 | |
| 30 Sep 2020 | £1 | £3,040 | £3,039 | 2 | |
| 30 Sep 2019 | £374 | £1,899 | £2,273 | 1 | |
| 30 Sep 2018 | £536 | £2,557 | £2,021 | ||
| 30 Sep 2017 | -£1,281 | £61 | £1,342 |
Where MRK Engineering Ltd is registered
The registered office is in Cupar (KY14), in the Fife local authority area, Scotland. Show KY14 6DN on a map.
Other trade companies in KY14
- RDH Joinery LtdJoiners and carpenters
- Hugo Macmanaway LtdMachinery repair and installation
- Ejkw LtdSpecialist contractors
- Shifty Psycles LtdMotor traders
- Alder-McKay LtdCleaning companies
- Viking Services LimitedMachinery repair and installation
- Dempsey Decorating LimitedPainters and decorators
- Emberflow5 LtdInstallers
What happens if MRK Engineering 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- SC545869
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 September 2016 (10 years ago)
- Registered office
- 21 Banklands, Newburgh, Cupar, Fife, KY14 6DN
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 23 September 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 Cupar
Other active machinery repair and installation companies registered in Cupar.
- Neilson Electrical Ltd2025
- S McDill Welding Limited2015
- Sco-Tech (Services) Limited2016
- Stenich Mechanical Ltd2020
- Viking Services Limited2025
- 77 Cycles Limited2026
- Ab Appliance Care Limited2010
- Carnegie Refrigeration Ltd2024
All machinery repair and installation companies in Cupar · All trades in Cupar · Machinery repair and installation across the UK
Frequently asked questions
When are MRK Engineering Ltd's accounts due?
MRK Engineering Ltd's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is MRK Engineering Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is MRK Engineering Ltd still trading?
MRK Engineering Ltd is listed as active on the Companies House register (checked 12 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 MRK Engineering Ltd do?
MRK Engineering Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is MRK Engineering Ltd?
MRK Engineering Ltd was incorporated on 21 September 2016, 10 years ago.
What is the penalty if MRK Engineering 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 MRK Engineering Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.