- Companies
- Civil engineering
- Alloa
- KB Surfacing Scotland Ltd
KB Surfacing Scotland Ltd
- Company number
- SC679458
- Incorporated
- 2 Nov 20205 years trading
- Registered office
- 27 Mill Road, Alloa, FK10 1JY
- Nature of business
- Construction of roads and motorways
KB Surfacing Scotland Ltd is a 5-year-old private limited company registered in Alloa, company number SC679458, one of the UK's civil engineering contractors. Companies House shows its accounts as overdue: they were due on 31 August 2026.
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 £12K (-21%) on the year before, to £45K.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £63K against £30K owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £45K | £16K | £63K | £30K | 2 |
| 30 Nov 2023 | £58K | £426 | £57K | £40K | 2 |
| 30 Nov 2022 | £29K | £62K | £42K | 2 | |
| 30 Nov 2021 | £30K | £86K | £68K | 1 |
Where KB Surfacing Scotland Ltd is registered
The registered office is in Alloa (FK10), in the Clackmannanshire local authority area, Scotland. Show FK10 1JY on a map.
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What happens if KB Surfacing Scotland Ltd files late
If the accounts reach Companies House today, the late filing penalty is £375 (£750 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2026 to 30 Sep 2026 | £150 |
| 1 to 3 months late | 1 Oct 2026 to 30 Nov 2026 | £375 |
| 3 to 6 months late | 1 Dec 2026 to 28 Feb 2027 | £750 |
| More than 6 months late | From 1 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2026 | £200 |
| 3 months late | 28 Feb 2027 | another £200 |
| 6 months late | 30 May 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 2027 | 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
- SC679458
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 November 2020 (5 years ago)
- Registered office
- 27 Mill Road, Alloa, FK10 1JY
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 22 October 2025
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Alloa
Other active civil engineering contractors registered in Alloa.
All civil engineering contractors in Alloa · All trades in Alloa · Civil engineering across the UK
Frequently asked questions
When are KB Surfacing Scotland Ltd's accounts due?
KB Surfacing Scotland Ltd's accounts were due at Companies House on 31 August 2026 and the register shows them as overdue.
When is KB Surfacing Scotland Ltd's CT600 due?
The CT600 for the period to 30 November 2025 is due at HMRC by 30 November 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2026.
Is KB Surfacing Scotland Ltd still trading?
KB Surfacing Scotland 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 KB Surfacing Scotland Ltd do?
KB Surfacing Scotland Ltd is registered under Construction of roads and motorways (SIC 42110).
How old is KB Surfacing Scotland Ltd?
KB Surfacing Scotland Ltd was incorporated on 2 November 2020, 5 years ago.
What is the penalty if KB Surfacing Scotland 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 KB Surfacing Scotland 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.