- Companies
- Joiners and carpenters
- Dumbarton
- Aitchison Contracts Ltd
Aitchison Contracts Ltd
- Company number
- SC490782
- Incorporated
- 7 Nov 201411 years trading
- Registered office
- Unit 18 Lime Road, Broadmeadow Industrial Estate, Dumbarton, G82 2RP
- Nature of business
- Joinery installation
Aitchison Contracts Ltd is a 11-year-old private limited company registered in Dumbarton, company number SC490782, one of 10 joinery companies in Dumbarton. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
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 £2,632 (+246.7%) on the year before, to £3,699.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £3,699 | £26K | 0 | ||
| 30 Nov 2023 | £1,067 | £24K | 0 | ||
| 30 Nov 2022 | £926 | £45K | 0 | ||
| 30 Nov 2021 | £993 | £34K | 0 | ||
| 30 Nov 2020 | £7,961 | £10K | 0 | ||
| 30 Nov 2019 | £35K | £69K | 0 | ||
| 30 Nov 2018 | £20K | £50K | £25K | ||
| 30 Nov 2017 | £12K | £2,157 | |||
| 30 Nov 2016 | £14K | £15K | £25K | £7,696 | |
| 30 Nov 2015 | £8,056 | £25K | £25K | £16K |
Where Aitchison Contracts Ltd is registered
The registered office is in Dumbarton (G82), in the West Dunbartonshire local authority area, Scotland. Show G82 2RP on a map.
Other trade companies in G82
- Mintedcs LtdRoofers
- RT Electrical Services Scotland LtdElectricians
- Central Heating Scotland LtdPlumbers and heating engineers
- Carberry R.H LtdMachinery repair and installation
- RGM Window Cleaning LimitedCleaning companies
- Maxwell's Air Conditioning LtdPlumbers and heating engineers
- Plasterforce LtdPlasterers
- NCL Engineering LtdCivil engineering
What happens if Aitchison Contracts 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC490782
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2014 (11 years ago)
- Registered office
- Unit 18 Lime Road, Broadmeadow Industrial Estate, Dumbarton, G82 2RP
- 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 2024
- Last confirmation statement
- 17 September 2025
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 in Dumbarton
Other active joinery companies registered in Dumbarton.
- Clydecraft Ltd2025
- D M D Joiners Limited2006
- Defenster Ltd2025
- Defenster Systems Limited2025
- Iq Joinery Ltd2015
- J Gallacher Joiners Limited2015
- John Duff (Joiners) Ltd.2003
- Lubiewski Joinery Services Ltd2025
All joinery companies in Dumbarton · All trades in Dumbarton · Joiners and carpenters across the UK
Frequently asked questions
When are Aitchison Contracts Ltd's accounts due?
Aitchison Contracts Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Aitchison Contracts Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aitchison Contracts Ltd still trading?
Aitchison Contracts 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 Aitchison Contracts Ltd do?
Aitchison Contracts Ltd is registered under Joinery installation (SIC 43320).
How old is Aitchison Contracts Ltd?
Aitchison Contracts Ltd was incorporated on 7 November 2014, 11 years ago.
What is the penalty if Aitchison Contracts 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 Aitchison Contracts 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.