- Companies
- Groundworks and demolition
- Dumfries
- Nith Valley Construction Limited
Company profile · Groundworks and demolition
Nith Valley Construction Limited
Nith Valley Construction Limited is a 23-year-old private limited company registered in Dumfries, company number SC239606, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Nith Valley Construction Limited over the years
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 £81K (-22%) on the year before, to £288K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £210K against £352K owed within a year: 0.6 times cover.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £288K | £67K | £210K | £352K | 0 |
| 30 Nov 2024 | £370K | £81K | £357K | £446K | 0 |
| 30 Nov 2023 | £444K | £203K | £493K | £546K | 10 |
| 30 Nov 2022 | £410K | £156K | £552K | £629K | 11 |
| 30 Nov 2021 | £408K | £253K | £558K | £609K | 14 |
| 30 Nov 2020 | £386K | £165K | £487K | £492K | 10 |
| 30 Nov 2019 | £329K | £83K | £477K | £527K | 9 |
| 30 Nov 2018 | £304K | £23K | £346K | £353K | |
| 30 Nov 2017 | £329K | £39K | £388K | £354K | |
| 30 Nov 2016 | £249K | £0 | £349K | £317K |
Where Nith Valley Construction Limited is registered
The registered office is in Dumfries (DG1), in the Dumfries and Galloway local authority area, Scotland. Show DG1 1EA on a map.
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- Rory Porteous Plumbing & Heating LimitedPlumbers and heating engineers
- Unique Landscapes & Stonecraft LimitedSpecialist contractors
- Eml Garage Car Sales LtdMotor traders
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Also registered at this address
13 other companies use the same registered office as Nith Valley Construction Limited.
- A M Plumbing LimitedPlumbers and heating engineers
- Carson Landscapes LimitedLandscapers and gardeners
- Carsons Tree Surgery LimitedLandscapers and gardeners
- Donnan Construction LimitedCivil engineering
- Fortnum & Woolley LimitedBuilders
- Huntingdon Garage LimitedMotor traders
- KD Muirhead LimitedPlumbers and heating engineers
- McKeown Groundworks LimitedGroundworks and demolition
- Milroy Heating LtdPlumbers and heating engineers
- Ringford Vehicle Services LtdMechanics and garages
- Sia Steel Erection & Cladding LtdBuilders
- Southern Tractors LimitedMachinery repair and installation
- W. Johnstone & Sons LimitedPlumbers and heating engineers
What happens if Nith Valley Construction 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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC239606
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 2002 (23 years ago)
- Registered office
- 23 George Street, Dumfries, DG1 1EA
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 8 May 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Dumfries
Other active groundworks and demolition companies registered in Dumfries.
All groundworks and demolition companies in Dumfries · All trades in Dumfries · Groundworks and demolition across the UK
Frequently asked questions
When are Nith Valley Construction Limited's accounts due?
Nith Valley Construction Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is Nith Valley Construction Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Nith Valley Construction Limited still trading?
Nith Valley Construction 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 Nith Valley Construction Limited do?
Nith Valley Construction Limited is registered under Site preparation (SIC 43120).
How old is Nith Valley Construction Limited?
Nith Valley Construction Limited was incorporated on 14 November 2002, 23 years ago.
What is the penalty if Nith Valley Construction 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 Nith Valley Construction 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.