- Companies
- Joiners and carpenters
- Johnstone
- Strathblane Construction Ltd
Strathblane Construction Ltd
- Company number
- SC590900
- Incorporated
- 9 Mar 20188 years trading
- Registered office
- Woodburn Cottage Easwald Bank, Kilbarchan, Johnstone, PA10 2EZ
- Nature of business
- Joinery installation
Strathblane Construction Ltd is a 8-year-old private limited company registered in Johnstone, company number SC590900, one of 11 joinery companies in Johnstone. 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 down £25K (-52.3%) on the year before, to £23K.
- Net assets rose in 1 of 6 year-on-year comparisons on record.
- 2 employees on average, up from 0 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £23K | £4,835 | 2 | ||
| 31 Mar 2024 | £48K | £5,968 | 0 | ||
| 31 Mar 2023 | £53K | £4,337 | 0 | ||
| 31 Mar 2022 | £72K | £9,460 | 0 | ||
| 31 Mar 2021 | £79K | £4,533 | 0 | ||
| 31 Mar 2020 | £80K | £14K | 0 | ||
| 31 Mar 2019 | £38K | £56K | £18K |
Where Strathblane Construction Ltd is registered
The registered office is in Johnstone (PA10), in the Renfrewshire local authority area, Scotland. Show PA10 2EZ on a map.
Other trade companies in PA10
- PKTG Mechanical Intergrated Services LtdInstallers
- Wingate Construction (Scotland) LimitedProperty developers
- GMC Decor LimitedPainters and decorators
- GSM Joinery LtdJoiners and carpenters
- SP Groundcare LtdLandscapers and gardeners
- VM Plumbing LtdPlumbers and heating engineers
- 1 on 1 Windows LimitedGlaziers
- Scott Bruce Electrical LtdElectricians
What happens if Strathblane 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 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
- SC590900
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 March 2018 (8 years ago)
- Registered office
- Woodburn Cottage Easwald Bank, Kilbarchan, Johnstone, PA10 2EZ
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 October 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 Johnstone
Other active joinery companies registered in Johnstone.
- Amici Joinery Limited2009
- Blueprint Projects Scotland Ltd2026
- Brookfield Joinery Scotland Ltd2020
- Clyde Construction & Joinery Ltd2023
- DLC Servicing Ltd2025
- GSM Joinery Ltd2024
- Kitchens by CRW Ltd2017
- Naismith & Guinea Ltd2022
All joinery companies in Johnstone · All trades in Johnstone · Joiners and carpenters across the UK
Frequently asked questions
When are Strathblane Construction Ltd's accounts due?
Strathblane Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Strathblane Construction 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 Strathblane Construction Ltd still trading?
Strathblane 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 Strathblane Construction Ltd do?
Strathblane Construction Ltd is registered under Joinery installation (SIC 43320).
How old is Strathblane Construction Ltd?
Strathblane Construction Ltd was incorporated on 9 March 2018, 8 years ago.
What is the penalty if Strathblane 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 Strathblane 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.