- Companies
- Joiners and carpenters
- Altru Construction Ltd
Altru Construction Ltd
- Company number
- SC855824
- Incorporated
- 16 Jul 20251 year trading
- Registered office
- 2 Gartloist Cottage, Bowmore, Isle of Islay, PA43 7LW
- Nature of business
- Joinery installation
Altru Construction Ltd is a 1-year-old private limited company registered in Isle of Islay, company number SC855824, one of the UK's joinery companies. Its next accounts are due at Companies House on 16 April 2027, and its first CT600 is due at HMRC on 15 July 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Altru Construction Ltd is registered
The registered office is in Isle of Islay (PA43), in the Argyll and Bute local authority area, Scotland. Show PA43 7LW on a map.
Other trade companies in PA43
- Unity Electrical Compliance & Safety Services LtdElectricians
- Acc Construction Islay LtdJoiners and carpenters
- Iain Woodrow Electrical Contractor LimitedElectricians
- Colin Logan Building Contractors LtdProperty developers
- Iain Maccuaig Property Maintenance LimitedBuilders
What happens if Altru Construction 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 16 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 17 Apr 2027 to 16 May 2027 | £150 |
| 1 to 3 months late | 17 May 2027 to 16 Jul 2027 | £375 |
| 3 to 6 months late | 17 Jul 2027 to 16 Oct 2027 | £750 |
| More than 6 months late | From 17 Oct 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
- SC855824
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 July 2025 (1 year ago)
- Registered office
- 2 Gartloist Cottage, Bowmore, Isle of Islay, PA43 7LW
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 10 July 2026
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 Altru Construction Ltd's accounts due?
Altru Construction Ltd's next accounts are due at Companies House by 16 April 2027 (in 186 days), covering the period to 31 July 2026.
When is Altru Construction 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 15 July 2026, due by 15 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Altru Construction Ltd still trading?
Altru Construction 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 Altru Construction Ltd do?
Altru Construction Ltd is registered under Joinery installation (SIC 43320).
How old is Altru Construction Ltd?
Altru Construction Ltd was incorporated on 16 July 2025, 1 year ago.
What is the penalty if Altru Construction 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 Altru Construction 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.