- Companies
- Civil engineering
- Chesterfield
- Nal Plant Limited
Nal Plant Limited
- Company number
- 01794121
- Incorporated
- 22 Feb 198442 years trading
- Registered office
- Farnsworth Farm, Welbeck Road Bolsover, Chesterfield, Derbyshire, S44 6XF
- Nature of business
- Construction of other civil engineering projects n.e.c.
Nal Plant Limited is a 42-year-old private limited company registered in Chesterfield, company number 01794121, one of 62 civil engineering contractors in Chesterfield. 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 £107K (+11.4%) on the year before, to £1M.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £952K against £370K owed within a year: 2.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £1M | £533K | £952K | £370K | 0 |
| 31 Mar 2024 | £941K | £496K | £941K | £417K | 18 |
| 31 Mar 2023 | £939K | £272K | £977K | £490K | 17 |
| 31 Mar 2022 | £839K | £269K | £760K | £414K | 17 |
| 31 Mar 2021 | £854K | £358K | £801K | £414K | 17 |
| 31 Mar 2020 | £869K | £460K | £951K | £584K | 18 |
| 31 Mar 2019 | £917K | £488K | £844K | £476K | 18 |
Public contracts won
Nal Plant Limited has 8 public sector contract awards on record; the ones with their own published value total £373K, from 2015 to 2026. Source: Contracts Finder and Find a Tender award notices. For 4 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. 2 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Mining Remediation Authority4 awards
- The Coal Authority4 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Mining Remediation Authority | Emergency Call Out and Minor Works | £33K | 5 May 2026 |
| Mining Remediation Authority | Emergency Call Out and Minor Works | £29K | 29 Apr 2026 |
| Mining Remediation Authority | Emergency Call Out and Minor Works | £272K | 25 Mar 2026 |
| Mining Remediation Authority | Emergency Call Out and Minor Work (ECOMW) Framework 2025 | Ceiling, not shown | 27 Jan 2026 |
| The Coal Authority | Emergency Call Out with Minor Works and Subsidence Repairs Framework | Ceiling, not shown | 30 Nov 2021 |
| The Coal Authority | Subsidence Damage Repairs and decorating | Ceiling, not shown | 27 Jul 2018 |
| The Coal Authority | Provision of Subsidence Repairs 2017-18, Decorations & Land Drainage in NW Yorkshire, S Yorkshire. | Ceiling, not shown | 20 Jul 2017 |
| The Coal Authority | Kilnhurst Fissure Repairs | £39K | 18 Aug 2015 |
Where Nal Plant Limited is registered
The registered office is in Chesterfield (S44), in the Bolsover local authority area, East Midlands. Show S44 6XF on a map.
Other trade companies in S44
- Car Care Tech LimitedMotor traders
- Timberland Motorhomes LtdMotor traders
- Packmech Engineering Services LtdMachinery repair and installation
- LJB Civils LtdCivil engineering
- Simply Sarah Cleaning LimitedCleaning companies
- M&M Insulation LtdInstallers
- Washy Luxe LimitedCleaning companies
- Chatsworth Property Solutions LtdSpecialist contractors
What happens if Nal Plant 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
- 01794121
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 22 February 1984 (42 years ago)
- Registered office
- Farnsworth Farm, Welbeck Road Bolsover, Chesterfield, Derbyshire, S44 6XF
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 31 December 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 Chesterfield
Other active civil engineering contractors registered in Chesterfield.
- NJB Construction Engineering Limited2014
- Ord Surveying Limited2022
- P E Weldright Limited2009
- Percentrix Ltd2026
- Peter Taylor Telehandling Services Ltd2015
- Petrus Projects Ltd2019
- Pevv Development Limited2020
- Rhodes 2 Rail Consultants Limited2015
All civil engineering contractors in Chesterfield · All trades in Chesterfield · Civil engineering across the UK
Frequently asked questions
When are Nal Plant Limited's accounts due?
Nal Plant 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 Nal Plant 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 Nal Plant Limited still trading?
Nal Plant 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 Nal Plant Limited do?
Nal Plant Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Nal Plant Limited?
Nal Plant Limited was incorporated on 22 February 1984, 42 years ago.
Has Nal Plant Limited won public sector contracts?
Yes. Nal Plant Limited has 8 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £373K), most recently from Mining Remediation Authority.
What is the penalty if Nal Plant 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 Nal Plant 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.