- Companies
- Specialist contractors
- Motherwell
- JKM Plant Limited
JKM Plant Limited
- Company number
- SC666765
- Incorporated
- 8 Jul 20206 years trading
- Registered office
- 30 Challum Drive, Motherwell, ML1 2FD
- Nature of business
- Other specialised construction activities n.e.c.
JKM Plant Limited is a 6-year-old private limited company registered in Motherwell, company number SC666765, one of 34 specialist construction companies in Motherwell. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 down £3,257 (-11.3%) on the year before, to -£32K.
- Net assets rose in 0 of 4 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | -£32K | £32 | £39K | 1 | |
| 31 Jul 2024 | -£29K | £897 | £40K | 1 | |
| 31 Jul 2023 | -£15K | £3,039 | £3,039 | £39K | 1 |
| 31 Jul 2022 | £68 | £15K | £16K | £38K | 1 |
| 31 Jul 2021 | £3,903 | £14K | £17K | £19K | 1 |
Where JKM Plant Limited is registered
The registered office is in Motherwell (ML1), in the North Lanarkshire local authority area, Scotland. Show ML1 2FD on a map.
Other trade companies in ML1
- Croppy LimitedSpecialist contractors
- KD Joinery & Maintance Services LtdJoiners and carpenters
- Portal Railway Services LtdCivil engineering
- Edinburgh Pbsa (Causewayside) LimitedProperty developers
- Pralina LtdPlasterers
- McNairn Motor Services LtdMechanics and garages
- PG Resin LimitedInstallers
- Jaxn Vehicle Trade LtdMotor traders
What happens if JKM Plant 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 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- SC666765
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 July 2020 (6 years ago)
- Registered office
- 30 Challum Drive, Motherwell, ML1 2FD
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 7 July 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Motherwell
Other active specialist construction companies registered in Motherwell.
- John McDade Plant Repairs (UK) Limited2014
- Keir Trowel Trades Ltd2020
- Kilpatrick & McGill Limited1997
- Macinnes Lifting Services Ltd2025
- Mackinnon Fencing & Groundworks Ltd.2010
- Mend & Blend Ltd2026
- MGL Landscapes Limited2024
- MPMH Construction Limited2004
All specialist construction companies in Motherwell · All trades in Motherwell · Specialist contractors across the UK
Frequently asked questions
When are JKM Plant Limited's accounts due?
JKM Plant Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is JKM Plant Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is JKM Plant Limited still trading?
JKM Plant 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 JKM Plant Limited do?
JKM Plant Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is JKM Plant Limited?
JKM Plant Limited was incorporated on 8 July 2020, 6 years ago.
What is the penalty if JKM Plant 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 JKM Plant 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.