Duncan Macgregor Joiners & Builders Ltd
- Company number
- SC245766
- Incorporated
- 17 Mar 200323 years trading
- Registered office
- The Old Surgery, School Road, Tarbert, Argyll, PA29 6UL
- Nature of business
- Construction of domestic buildings
Duncan Macgregor Joiners & Builders Ltd is a 23-year-old private limited company registered in Tarbert, company number SC245766, one of the UK's building contractors. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £47K (+34.6%) on the year before, to £181K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £337K against £86K owed within a year: 3.9 times cover.
- 11 employees 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £181K | £337K | £86K | 11 | |
| 31 Mar 2024 | £135K | £252K | £61K | 11 | |
| 31 Mar 2023 | £152K | £222K | £52K | 10 | |
| 31 Mar 2022 | £173K | £240K | £72K | 8 | |
| 31 Mar 2021 | £156K | £206K | £36K | 8 | |
| 31 Mar 2020 | £139K | £189K | £59K | 8 | |
| 31 Mar 2019 | £105K | £282K | £97K | ||
| 31 Mar 2018 | £65K | £198K | £64K | ||
| 31 Mar 2017 | £70K | £139K | £26K | ||
| 31 Mar 2016 | £77K | £198K | £65K |
Where Duncan Macgregor Joiners & Builders 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
- John Martin Joinery LtdJoiners and carpenters
- 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
Also registered at this address
16 other companies use the same registered office as Duncan Macgregor Joiners & Builders 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
- J McLellan & Sons LtdBuilders
- John Martin Joinery LtdJoiners and carpenters
- 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 Duncan Macgregor Joiners & Builders 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 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 | 1 Apr 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 | 31 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
- SC245766
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2003 (23 years ago)
- Registered office
- The Old Surgery, School Road, Tarbert, Argyll, PA29 6UL
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies
Other active building contractors.
Frequently asked questions
When are Duncan Macgregor Joiners & Builders Ltd's accounts due?
Duncan Macgregor Joiners & Builders Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Duncan Macgregor Joiners & Builders Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Duncan Macgregor Joiners & Builders Ltd still trading?
Duncan Macgregor Joiners & Builders 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 Duncan Macgregor Joiners & Builders Ltd do?
Duncan Macgregor Joiners & Builders Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Duncan Macgregor Joiners & Builders Ltd?
Duncan Macgregor Joiners & Builders Ltd was incorporated on 17 March 2003, 23 years ago.
What is the penalty if Duncan Macgregor Joiners & Builders 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 Duncan Macgregor Joiners & Builders 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.