- Companies
- Joiners and carpenters
- John Martin Joinery Ltd
John Martin Joinery Ltd
- Company number
- SC751125
- Incorporated
- 22 Nov 20223 years trading
- Registered office
- The Old Surgery, School Road, Tarbert, PA29 6UL
- Nature of business
- Joinery installation
John Martin Joinery Ltd is a 3-year-old private limited company registered in Tarbert, company number SC751125, one of the UK's joinery companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £11K (+10.8%) on the year before, to £109K.
- Current assets of £88K against £147K owed within a year: 0.6 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £109K | £88K | £147K | 2 | |
| 30 Nov 2024 | £99K | £176K | £61K | 3 | |
| 30 Nov 2023 | £24K | £103K | £65K | 4 |
Who runs and owns John Martin Joinery Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** M*** | Director | Nov 2022 |
| L*** C*** | Director | Feb 2026 |
Person with significant control
Charges (secured borrowing)
4 of 4 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Together Commercial Finance Limited | Outstanding | May 2026 |
| Mercantile Trust Limited | Outstanding | Jun 2025 |
| Mercantile Trust Limited | Outstanding | May 2025 |
| Mercantile Trust Limited | Outstanding | Apr 2025 |
Where John Martin Joinery Ltd is registered
The registered office is in Tarbert (PA29), in the Argyll and Bute local authority area, Scotland. Show PA29 6UL on a map.
Other trade companies in PA29
- Fyne Towing LtdMechanics and garages
- Amek Joinery LtdInstallers
- Corranbuie Contracts LtdCivil engineering
- Caledonia Drilling LimitedGroundworks and demolition
- CMK Groundworks LtdGroundworks and demolition
- JMK Mechanical Services LtdMachinery repair and installation
- CN Vehicle Services LtdMotor traders
- Grant Developments LtdBuilders
Also registered at this address
16 other companies use the same registered office as John Martin Joinery Ltd.
- Amek Joinery LtdInstallers
- Ape Solutions LtdMachinery repair and installation
- Arduaine Farm Services LtdCivil engineering
- Argyll Heating LtdPlumbers and heating engineers
- Barbreck Joinery & Construction LtdBuilders
- CMK Groundworks LtdGroundworks and demolition
- Duncan Macgregor Joiners & Builders LtdBuilders
- J McLellan & Sons LtdBuilders
- K R (Argyll) LtdBuilders
- KCS (Argyll) Ltd.Builders
- Laura-Kim Properties LimitedProperty developers
- Linnmont LimitedBuilders
- McEachern Bros Construction LtdBuilders
- NDT & Quality Services LimitedMachinery repair and installation
- S Macdonald Builders LtdBuilders
- Wind Turbine Services (UK) LtdMachinery repair and installation
What happens if John Martin Joinery 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC751125
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 November 2022 (3 years ago)
- Registered office
- The Old Surgery, School Road, Tarbert, PA29 6UL
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 November 2025
- Charges (mortgages)
- 4 outstanding of 4 registered
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies
Other active joinery companies.
Frequently asked questions
When are John Martin Joinery Ltd's accounts due?
John Martin Joinery Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is John Martin Joinery Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is John Martin Joinery Ltd still trading?
John Martin Joinery 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 John Martin Joinery Ltd do?
John Martin Joinery Ltd is registered under Joinery installation (SIC 43320).
How old is John Martin Joinery Ltd?
John Martin Joinery Ltd was incorporated on 22 November 2022, 3 years ago.
Who runs John Martin Joinery Ltd?
John Martin Joinery Ltd has 2 active directors, the longest-serving appointed in Nov 2022. Their names and service addresses are on the Companies House register.
Who owns John Martin Joinery Ltd?
One person or company has significant control of John Martin Joinery Ltd: an individual (owns 75% or more of the shares).
What is the penalty if John Martin Joinery 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 John Martin Joinery 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.