- Companies
- Builders
- Helensburgh
- Portjade Limited
Portjade Limited
- Company number
- SC155669
- Incorporated
- 30 Jan 199531 years trading
- Registered office
- Scottcourt House, West Princes Street, Helensburgh, Argyll & Bute, G84 8BP
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Portjade Limited is a 31-year-old private limited company registered in Helensburgh, company number SC155669, one of 9 building contractors in Helensburgh. Its next accounts are due at Companies House on 30 October 2026, and the CT600 for the period to 30 January 2026 is due at HMRC on 30 January 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Portjade LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £709 (-0.9%) on the year before, to -£78K.
- Net assets rose in 1 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, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£78K | £22 | £78K | 0 | |
| 31 Jan 2024 | -£77K | £22 | £77K | 0 | |
| 31 Jan 2023 | -£76K | £22 | £76K | 0 | |
| 31 Jan 2022 | -£75K | £100 | £76K | 0 | |
| 31 Jan 2021 | -£74K | £66 | £74K | 0 | |
| 31 Jan 2020 | -£83K | £44 | £83K | 0 | |
| 31 Jan 2019 | -£82K | £8 | £8 | £82K | |
| 31 Jan 2018 | -£82K | £1,761 | £2,352 | £84K | |
| 31 Jan 2017 | -£82K | £1,002 | £1,395 | £83K | 1 |
| 31 Jan 2016 | -£81K | £15 | £511 | £82K |
Where Portjade Limited is registered
The registered office is in Helensburgh (G84), in the Argyll and Bute local authority area, Scotland. Show G84 8BP on a map.
Other trade companies in G84
- Mark Walker Plumbing LtdPlumbers and heating engineers
- The Yard Land Rovers LtdMechanics and garages
- Floating Construction LtdBuilders
- JN Roofing & Property Services LtdRoofers
- Lca Cleaners LtdCleaning companies
- Seafour LtdInstallers
- Cleaning by Nichole LtdCleaning companies
- Clyde Coast Building and Landscaping LtdBuilders
Also registered at this address
13 other companies use the same registered office as Portjade Limited.
- C. Livingston Roofing LimitedRoofers
- Callum Williamson LimitedBuilders
- CG Interiors LimitedPlumbers and heating engineers
- CS Cladding LimitedFinishing trades
- David Barr Electrical Services LimitedElectricians
- G1 Scenery LimitedJoiners and carpenters
- Helensburgh Auto Spares LimitedMotor traders
- Ian G Walker LimitedElectricians
- Kevin McCrea LimitedElectricians
- Loch Lomond Developments LimitedJoiners and carpenters
- P & P Joinery LimitedJoiners and carpenters
- Preston Fleming Warranties LimitedMachinery repair and installation
- Strip Kwik LimitedJoiners and carpenters
What happens if Portjade Limited 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Oct 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 30 Jan 2027 | £375 |
| 3 to 6 months late | 31 Jan 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Jan 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 30 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jan 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
- SC155669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 1995 (31 years ago)
- Registered office
- Scottcourt House, West Princes Street, Helensburgh, Argyll & Bute, G84 8BP
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 30 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 in Helensburgh
Other active building contractors registered in Helensburgh.
- 24/7 Plumbing & Heating and Property Services Ltd2023
- Argyll Groundworks Ltd2025
- Callum Williamson Limited2014
- Central Timber Construction Limited2020
- Clyde Coast Building and Landscaping Ltd2026
- David Gordon Joinery Limited2010
- Floating Construction Ltd2026
- Holmes Homes Construction Limited2025
All building contractors in Helensburgh · All trades in Helensburgh · Builders across the UK
Frequently asked questions
When are Portjade Limited's accounts due?
Portjade Limited's next accounts are due at Companies House by 30 October 2026 (in 18 days), covering the period to 30 January 2026.
When is Portjade Limited's CT600 due?
The CT600 for the period to 30 January 2026 is due at HMRC by 30 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 October 2026.
Is Portjade Limited still trading?
Portjade Limited 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 Portjade Limited do?
Portjade Limited is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Portjade Limited?
Portjade Limited was incorporated on 30 January 1995, 31 years ago.
What is the penalty if Portjade Limited 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 Portjade Limited 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.