- Companies
- Builders
- Isle of Lewis
- Western Isles Polycarbonate Tunnels Ltd
Western Isles Polycarbonate Tunnels Ltd
- Company number
- SC707049
- Incorporated
- 18 Aug 20215 years trading
- Registered office
- Unit 3, Carloway Industrial Estate, Isle of Lewis, Outer Hebrides, HS2 9AQ
- Nature of business
- Construction of domestic buildings
Western Isles Polycarbonate Tunnels Ltd is a 5-year-old private limited company registered in Isle of Lewis, company number SC707049, one of 9 building contractors in Isle of Lewis. Its next accounts are due at Companies House on 31 May 2028, and the CT600 for the period to 31 August 2027 is due at HMRC on 31 August 2028.
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 £8,168 (+30.3%) on the year before, to -£19K.
- Net assets rose in 1 of 4 year-on-year comparisons on record.
- Current assets of £41K against £14K owed within a year: 2.9 times cover.
- 3 employees on average, up from 2 the year before.
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | -£19K | £41K | £14K | 3 | |
| 31 Aug 2025 | -£27K | £28K | £30K | 2 | |
| 31 Aug 2024 | -£9,316 | £31K | £21K | 2 | |
| 31 Aug 2023 | £2 | £43K | £22K | 2 | |
| 31 Aug 2022 | £13 | £46K | £13K | 2 |
Where Western Isles Polycarbonate Tunnels Ltd is registered
The registered office is in Isle of Lewis (HS2), in the Na h-Eileanan Siar local authority area, Scotland. Show HS2 9AQ on a map.
Other trade companies in HS2
- Prestige Decorators Sty LtdPainters and decorators
- Evans Garage Services LtdMechanics and garages
- Eishken Renewables LimitedCivil engineering
- Woodworm Western Isles LimitedCleaning companies
- Macleod Heating Services LimitedPlumbers and heating engineers
- Akn Construction Management LimitedBuilders
- Hebfence LtdLandscapers and gardeners
- Miver LtdBuilders
What happens if Western Isles Polycarbonate Tunnels 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2028 to 30 Jun 2028 | £150 |
| 1 to 3 months late | 1 Jul 2028 to 31 Aug 2028 | £375 |
| 3 to 6 months late | 1 Sep 2028 to 30 Nov 2028 | £750 |
| More than 6 months late | From 1 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2029 | 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
- SC707049
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2021 (5 years ago)
- Registered office
- Unit 3, Carloway Industrial Estate, Isle of Lewis, Outer Hebrides, HS2 9AQ
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2026
- Last confirmation statement
- 17 August 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 in Isle of Lewis
Other active building contractors registered in Isle of Lewis.
- Wifiis Limited1992
- Akn Construction Management Limited2025
- Alex Murray (Construction) Limited2000
- CM Construction Stornoway Limited2021
- Lewis Builders Limited1989
- Miver Ltd2025
- O'Mac Construction Limited2009
- Scott Block Limited2022
All building contractors in Isle of Lewis · All trades in Isle of Lewis · Builders across the UK
Frequently asked questions
When are Western Isles Polycarbonate Tunnels Ltd's accounts due?
Western Isles Polycarbonate Tunnels Ltd's next accounts are due at Companies House by 31 May 2028 (in 595 days), covering the period to 31 August 2027.
When is Western Isles Polycarbonate Tunnels Ltd's CT600 due?
The CT600 for the period to 31 August 2027 is due at HMRC by 31 August 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2028.
Is Western Isles Polycarbonate Tunnels Ltd still trading?
Western Isles Polycarbonate Tunnels 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 Western Isles Polycarbonate Tunnels Ltd do?
Western Isles Polycarbonate Tunnels Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Western Isles Polycarbonate Tunnels Ltd?
Western Isles Polycarbonate Tunnels Ltd was incorporated on 18 August 2021, 5 years ago.
What is the penalty if Western Isles Polycarbonate Tunnels 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 Western Isles Polycarbonate Tunnels 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.