- Companies
- Civil engineering
- Livingston
- Nu-Phalt Contracting Limited
Nu-Phalt Contracting Limited
- Company number
- SC311167
- Incorporated
- 30 Oct 200619 years trading
- Registered office
- 11 Caputhall Road, Deans Industrial Estate, Livingston, West Lothian, EH54 8AS
- Nature of business
- Construction of roads and motorways
Nu-Phalt Contracting Limited is a 19-year-old private limited company registered in Livingston, company number SC311167, one of 14 civil engineering contractors in Livingston. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £171K (+33.7%) on the year before, to -£337K.
- Net assets rose in 6 of 7 year-on-year comparisons on record.
- Current assets of £1.9M against £1.4M owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£337K | £723K | £1.9M | £1.4M | 0 |
| 31 Mar 2024 | -£508K | £56K | £2.3M | £1.8M | 18 |
| 31 Mar 2023 | -£598K | £540K | £3M | £2.5M | 14 |
| 31 Mar 2022 | -£816K | £390K | £2.8M | £2.6M | 9 |
| 31 Mar 2021 | -£1.2M | £449K | £2.5M | £2.6M | 0 |
| 31 Mar 2020 | -£1.5M | £42K | £2M | £2.4M | 18 |
| 31 Mar 2019 | -£1.7M | £150K | £4.2M | £5.9M | |
| 31 Mar 2018 | -£1.6M | £136K | £4.7M | £6.3M | |
| 31 Mar 2017 | £20K |
Public contracts won
Nu-Phalt Contracting Limited has 19 public sector contract awards on record; the ones with their own published value total £23M, from 2016 to 2025. Source: Contracts Finder and Find a Tender award notices. For 12 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 18 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Lancashire County Council6 awards
- Durham County Council4 awards
- Cumberland Council2 awards
- Norse Eastern Ltd1 award
- Westmorland and Furness Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Norse Eastern Ltd | Provision of Layered Patching and Associated Repair Works Framework | Ceiling, not shown | 10 Oct 2025 |
| Cumberland Council | Specialist Highway Patching Framework 2025 - 2027 | Ceiling, not shown | 9 Jun 2025 |
| Westmorland and Furness Council | Specialist Highway Patching Works 2025-2027 | Ceiling, not shown | 15 Apr 2025 |
| Cumberland Council | Thermal Patching Cumberland Council - Cumberland Area | £110K | 25 Jul 2024 |
| Durham County Council | Further Competition for NEPO210 Highways Surfacing Framework Provide Spray Injection Patching as per Lot 16 of the Regional Highway Surfacing Framework | Ceiling, not shown | 30 Jan 2023 |
| Durham County Council | Lot 16 - Spray Injection Patching- NEPO210 Highways Surfacing Framework | Ceiling, not shown | 1 Sep 2022 |
| Durham County Council | Lot 16 - Spray Injection Patching- Lot 16 NEPO210 - Highways Surfacing Framework - Further Competition | Ceiling, not shown | 18 Mar 2022 |
| London Borough of Brent | Highway - Spray Injection Patching (EIM-2122-002) | £20M | 28 Oct 2021 |
| Durham County Council | Lot 16 - Spray Injection Patching | £48K | 17 Sep 2021 |
| Scottish Borders Council | Subcontractor Services Framework Agreement | Ceiling, not shown | 6 Sep 2021 |
Showing the 10 most recent of 19.
Where Nu-Phalt Contracting Limited is registered
The registered office is in Livingston (EH54), in the West Lothian local authority area, Scotland. Show EH54 8AS on a map.
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What happens if Nu-Phalt Contracting 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC311167
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 October 2006 (19 years ago)
- Registered office
- 11 Caputhall Road, Deans Industrial Estate, Livingston, West Lothian, EH54 8AS
- Nature of business
- Construction of roads and motorways (SIC 42110)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 7 March 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- Nu-Phalt Scotland Limited (until 19 Mar 2008)
Nuphalt Scotland Limited (until 15 Jun 2007)
Colorado Nu-Phalt Limited (until 15 Dec 2006)
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 Livingston
Other active civil engineering contractors registered in Livingston.
- Otp Engineering Ltd2023
- Richmack Limited1989
- Scott Eco Ltd2025
- WBL Civil Engineering Limited2006
- Advanced Civils Solutions Ltd2025
- Black Client Services Ltd2026
- Central Construction Scotland Ltd2025
- Connected Ip Limited2026
All civil engineering contractors in Livingston · All trades in Livingston · Civil engineering across the UK
Frequently asked questions
When are Nu-Phalt Contracting Limited's accounts due?
Nu-Phalt Contracting Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Nu-Phalt Contracting Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Nu-Phalt Contracting Limited still trading?
Nu-Phalt Contracting 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 Nu-Phalt Contracting Limited do?
Nu-Phalt Contracting Limited is registered under Construction of roads and motorways (SIC 42110).
How old is Nu-Phalt Contracting Limited?
Nu-Phalt Contracting Limited was incorporated on 30 October 2006, 19 years ago.
Has Nu-Phalt Contracting Limited won public sector contracts?
Yes. Nu-Phalt Contracting Limited has 19 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £23M), most recently from Norse Eastern Ltd.
What is the penalty if Nu-Phalt Contracting 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 Nu-Phalt Contracting 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.