- Companies
- Specialist contractors
- WKB Plant Ltd
WKB Plant Ltd
- Company number
- SC756300
- Incorporated
- 23 Jan 20233 years trading
- Registered office
- 3 West Kilbride, Isle of South Uist, HS8 5TT
- Nature of business
- Other specialised construction activities n.e.c.
WKB Plant Ltd is a 3-year-old private limited company registered in Isle of South Uist, company number SC756300, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 up £21 on the year before, to £22.
- Current assets of £7,749 against £6,253 owed within a year: 1.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £22 | £7,749 | £6,253 | 0 | |
| 31 Jan 2024 | £1 | £1 | 0 |
Who runs and owns WKB Plant Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** C*** | Director | Jan 2023 |
Person with significant control
Where WKB Plant Ltd is registered
The registered office is in Isle of South Uist (HS8), in the Na h-Eileanan Siar local authority area, Scotland. Show HS8 5TT on a map.
Other trade companies in HS8
- Jamie Mackenzie Bricklayer LtdBuilders
- Cmacd Joiner LtdJoiners and carpenters
- J J Macdonald Contractors LtdProperty developers
- Hebco Mechanical Services LimitedMechanics and garages
- Energee Services LimitedMachinery repair and installation
- Lochboisdale Marine Services LimitedMachinery repair and installation
- Scott Marine Services LimitedMachinery repair and installation
- Boisdale Build LimitedBuilders
What happens if WKB Plant 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 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 | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- SC756300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 January 2023 (3 years ago)
- Registered office
- 3 West Kilbride, Isle of South Uist, HS8 5TT
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 22 January 2025
- Previous names
- WKB Plant & Lifting Service's Ltd (until 18 Sep 2024)
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies
Other active specialist construction companies.
Frequently asked questions
When are WKB Plant Ltd's accounts due?
WKB Plant Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is WKB Plant Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is WKB Plant Ltd still trading?
WKB Plant Ltd is listed as active on the Companies House register (checked 13 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 WKB Plant Ltd do?
WKB Plant Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is WKB Plant Ltd?
WKB Plant Ltd was incorporated on 23 January 2023, 3 years ago.
Who runs WKB Plant Ltd?
WKB Plant Ltd has 1 active director, the longest-serving appointed in Jan 2023. Their names and service addresses are on the Companies House register.
Who owns WKB Plant Ltd?
One person or company has significant control of WKB Plant Ltd: an individual (owns 75% or more of the shares).
What is the penalty if WKB Plant 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 WKB Plant Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.