NSG Environmental Ltd
NSG Environmental Ltd (Companies House no. 02769182) appears as the supplier on 34 public contracts in our data, worth £77.8m as published. 5 of them end between 9 Jan 2027 and 9 Apr 2028.
View on Companies House · Self-declared size on notices: LARGE
Buyers
CTM Portal for the NDA Shared Services Alliance (7)Nuclear Waste Services (5)Radioactive Waste Management Limited (5)Nuclear Restoration Services Limited (4)Dounreay a Division of Magnox Limited (3)Magnox Ltd (2)UK Research & Innovation (2)Nuclear Restoration Services Limited (Dounreay) (1)LLWR (1)Low Level Waste Repository (1)Contracts ending in the radar window
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| Low Level Waste Stores (LLWS) Container Verification
Find a Tender · CPV 98391000 |
Nuclear Restoration Services Limited | NSG Environmental Ltd | £70k | 31 Aug 2027
re-tender likely from ~28 Feb 2027
|
North West |
| Chapelcross Ponds Decommissioning - Enabling Works
Contracts Finder · CPV 71330000 |
Magnox Ltd | NSG Environmental Ltd | £5.2m | 3 Aug 2027
re-tender likely from ~3 Feb 2027
|
Scotland |
| UKRI-1679 Remote Retrieval and Handling Facility
Contracts Finder · CPV 44613800 |
UK Research & Innovation | NSG Environmental Ltd | £10.0m | 31 May 2027
re-tender likely from ~30 Nov 2026
|
South East |
| Characterisation Bulk Order Further Comp (dummy)
call-off
Contracts Finder · CPV 90520000 |
Nuclear Waste Services | NSG Environmental Ltd | £275k | 30 Apr 2027
re-tender likely from ~30 Oct 2026
|
North West |
| D2670 Thorium Waste Characterisation Services
Find a Tender · CPV 90521300 |
Nuclear Restoration Services Limited | NSG Environmental Limited | £60k | 31 Mar 2027
re-tender may already be under way
|
North West |
All contracts
| Contract | Buyer | Incumbent supplier(s) | Value | Ends | Region |
|---|---|---|---|---|---|
| Low Level Waste Stores (LLWS) Container Verification
Find a Tender · CPV 98391000 |
Nuclear Restoration Services Limited | NSG Environmental Ltd | £70k | 31 Aug 2027
re-tender likely from ~28 Feb 2027
|
North West |
| Chapelcross Ponds Decommissioning - Enabling Works
Contracts Finder · CPV 71330000 |
Magnox Ltd | NSG Environmental Ltd | £5.2m | 3 Aug 2027
re-tender likely from ~3 Feb 2027
|
Scotland |
| UKRI-1679 Remote Retrieval and Handling Facility
Contracts Finder · CPV 44613800 |
UK Research & Innovation | NSG Environmental Ltd | £10.0m | 31 May 2027
re-tender likely from ~30 Nov 2026
|
South East |
| Characterisation Bulk Order Further Comp (dummy)
call-off
Contracts Finder · CPV 90520000 |
Nuclear Waste Services | NSG Environmental Ltd | £275k | 30 Apr 2027
re-tender likely from ~30 Oct 2026
|
North West |
| D2670 Thorium Waste Characterisation Services
Find a Tender · CPV 90521300 |
Nuclear Restoration Services Limited | NSG Environmental Limited | £60k | 31 Mar 2027
re-tender may already be under way
|
North West |
| Factory Acceptance Testing (FAT) of a Temporary Shielded Lid
Find a Tender · CPV 71300000 |
Nuclear Restoration Services Limited | NSG Environmental Ltd | £36k | 4 Dec 2026
re-tender may already be under way
|
North West |
| EASR Permit Variation
call-off
Contracts Finder · CPV 98391000 |
Nuclear Restoration Services Limited (Dounreay) | NSG Environmental Ltd | £87k | 25 Nov 2026
re-tender may already be under way
|
Scotland |
| Provision of a Consultant to provide support to the D3100 Waste Disposal Team.
Find a Tender · CPV 71356000 |
Nuclear Restoration Services Limited | NSG Environmental Ltd | £50k | 27 Mar 2026
re-tender may already be under way
|
North West |
| Expert Support & Alternative Treatment Solutions - SQE Support and Expert Support
Contracts Finder · CPV 90520000 |
CTM Portal for the NDA Shared Services Alliance | Atkins Ltd, Cavendish Nuclear Ltd, DBD Ltd +6 more | value not published | 31 Jan 2026
re-tender may already be under way
|
North West |
| Waste Characterisation Support
call-off
Contracts Finder · CPV 98391000 |
Dounreay a Division of Magnox Limited | NSG Environmental Ltd | £406k | 26 Nov 2025
re-tender may already be under way
|
Scotland |
| Hardened Grout Trials
call-off
Contracts Finder · CPV 71356000 |
Nuclear Waste Services | NSG Environmental Ltd | £54k | 29 Aug 2025
re-tender may already be under way
|
North West |
| Characterisation support for management of waste stream fingerprints;
call-off
Contracts Finder · CPV 90520000 |
LLWR | NSG Environmental Ltd | £450k | 30 Jun 2025
re-tender may already be under way
|
North West |
| Technical and Professional Services Support Framework
framework · 6 suppliers
Contracts Finder · CPV 98391000 |
Dounreay a Division of Magnox Limited | Atkins Limited, Cavendish Nuclear, DBD Limited +3 more | £15.0m | 19 Jun 2025
re-tender may already be under way
|
Scotland |
| Expert Support & Alternative Treatment Solutions
Contracts Finder · CPV 90520000 |
CTM Portal for the NDA Shared Services Alliance | International Nuclear Services Limited trading as NTS, NSG Environmental Ltd | £12.0m | 14 May 2025
re-tender may already be under way
|
North West |
| Higher Activity Waste Framework
framework · 7 suppliers
Find a Tender · CPV 73000000 |
Radioactive Waste Management Limited | Cavendish Nuclear, DBD Limited, FRAZER NASH LIMITED +4 more | £14.0m | 23 Mar 2025
re-tender may already be under way
|
South East |
| WP4741 Berkeley LLW Characterisation Support
call-off
Contracts Finder · CPV 90520000 |
Nuclear Waste Services | NSG Environmental Ltd | £230k | 31 Jan 2025
re-tender may already be under way
|
North West |
| WP4783 - Dungeness A Boiler Cyclone Filter Dust Debris
call-off
Contracts Finder · CPV 90520000 |
Nuclear Waste Services | NSG Environmental Ltd | £80k | 21 Jun 2024
re-tender may already be under way
|
North West |
| WP4693 Dungeness A Desiccant and Catalyst
call-off
Contracts Finder · CPV 90520000 |
Nuclear Waste Services | NSG Environmental Ltd | £83k | 16 Feb 2024
re-tender may already be under way
|
North West |
| Milwep Transition to Waste Ops
Contracts Finder · CPV 45259000 |
Magnox Ltd | NSG Environmental Ltd | £87k | 31 Jan 2024
re-tender may already be under way
|
South West |
| Nuclear Waste Services - LLWR Historic Waste Support
Contracts Finder · CPV 79723000 |
CTM Portal for the NDA Shared Services Alliance | NSG Environmental Ltd | £585k | 15 Dec 2023
re-tender may already be under way
|
North West |
| Reactive Metals hydrogen production risk Mitigation
call-off
Contracts Finder · CPV 71621000 |
Low Level Waste Repository | NSG Environmental Ltd | £174k | 17 Nov 2023
re-tender may already be under way
|
North West |
| LLWR IWMP Waste Characterisation Support
call-off
Contracts Finder · CPV 71621000 |
LLW Repository Limited Trading As Nuclear Waste Services | NSG Environmental Ltd | £170k | 20 Oct 2023
re-tender may already be under way
|
North West |
| Waste Characterisation Support
Contracts Finder · CPV 79723000 |
CTM Portal for the NDA Shared Services Alliance | NSG Environmental Ltd | £110k | 10 Jan 2023
re-tender may already be under way
|
Scotland |
| DSRL /1257 - Development of the Integrated Performance Assessment Tool (IPAT) Model
Contracts Finder · CPV 73210000 |
CTM Portal for the NDA Shared Services Alliance | NSG Environmental Ltd | £91k | 22 Oct 2022
re-tender may already be under way
|
Scotland |
| Further Development of Knowledge Management System for Problematic Waste
call-off
Contracts Finder · CPV 73000000 |
Radioactive Waste Management Limited | NSG Environmental Ltd | £50k | 30 Jun 2022
re-tender may already be under way
|
South East |
| Characterisation Support to Legacy Waste D3100 Compliance
Contracts Finder · CPV 79723000 |
CTM Portal for the NDA Shared Services Alliance | NSG Environmental Ltd | £42k | 20 Apr 2022
re-tender may already be under way
|
Scotland |
| 'Regulatory Use Case for Waste Package Records - Package Records (RWM225-02-009)
call-off
Contracts Finder · CPV 73000000 |
Radioactive Waste Management Limited | NSG Environmental Ltd | £4,994 | 31 Mar 2022
re-tender may already be under way
|
South East |
| Supply of Delivery Partner Framework Management Support
call-off
Contracts Finder · CPV 73000000 |
Radioactive Waste Management Limited | NSG Environmental Limited | £6,000 | 31 Mar 2022
re-tender may already be under way
|
South East |
| Variation for Regulatory Use Case for Waste Package Records (RWM225-02-009)
call-off
Contracts Finder · CPV 73000000 |
Radioactive Waste Management Limited | NSG Environmental Ltd | £4,049 | 31 Mar 2022
re-tender may already be under way
|
South East |
| Expert Support & Alternative Treatment Solutions
framework · 9 suppliers
Find a Tender · CPV 90520000 |
CTM Portal for the NDA Shared Services Alliance | Atkins Ltd, Cavendish Nuclear Ltd, DBD Ltd +6 more | £8.5m | end date not published |
UK-wide |
| Framework for the provision of technical and professional support services
framework · 6 suppliers
Find a Tender · CPV 98391000 |
Dounreay a Division of Magnox Limited | Atkins Limited, Cavendish Nuclear, DBD Limited +3 more | value not published | end date not published |
Scotland |
| Supply of a Remote Retrieval Handling Facility (RRHF)
Find a Tender · CPV 44613800 |
UK Research & Innovation | NSG Environmental Ltd | £9.3m | end date not published |
South East |
| Cementitious Materials for Waste Encapsulation
framework
Find a Tender · CPV 73000000 |
Nuclear Decommissioning Authority | NSG Environmental Ltd | £550k | end date not published |
UK-wide |
| Integrated Waste Management Specialist Nuclear Services Framework
framework · 8 suppliers
Find a Tender · CPV 71313000 |
Nuclear Waste Services Limited | Amentum Clean Energy Limited, Cyclife UK, Individual / sole trader (name not shown) +5 more | value not published | end date not published |
UK-wide |
Supplier pages are shown only for registered companies. We don't publish pages for individuals or sole traders.
Contains public sector information licensed under the Open Government Licence v3.0. Data from Find a Tender and Contracts Finder; updated every 2 hours. Where a notice doesn't publish a contract end date we show "end date not published" - we never guess.