# NSG Environmental: UK public-sector contract awards > Awards naming this organisation as the contract winner. ## Key facts - Awards: 67 - Known award value: £129,967,314 - First award: 9 August 2016 - Latest award: 28 May 2026 ## Top public buyers - Radioactive Waste Management Limited: 20 awards - CTM Portal for the NDA Shared Services Alliance: 13 awards - [Nuclear Waste Services](/buyers/nuclear-waste-services/contract-awards): 9 awards - [Nuclear Decommissioning Authority](/buyers/nuclear-decommissioning-authority/contract-awards): 4 awards - [Nuclear Restoration Services Limited \(Dounreay\)](/buyers/nuclear-restoration-services-limited-dounreay/contract-awards): 3 awards ## Contract awards ### [Reactive Metals hydrogen production risk Mitigation](/contracts/ocds-b5fd17-daa15a24-6b02-4c71-8282-5167c0f2a3e3) Low Level Waste Repository · £174,489 · 13 April 2023 · awarded ### [WP4693 Dungeness A Desiccant and Catalyst](/contracts/ocds-b5fd17-4b804c1d-cdd1-466e-b6eb-69433bf6c1d9) Nuclear Waste Services · £82,987 · 12 April 2023 · awarded ### [LLWR IWMP Waste Characterisation Support](/contracts/ocds-b5fd17-46f03c3c-d589-4316-88ad-a15feb0efeb7) LLW Repository Limited trading as Nuclear Waste Services · £169,735 · 14 February 2023 · awarded ### [Waste Management Strategy](/contracts/ocds-b5fd17-0749edd5-e724-4d9f-97bc-a3ec1a349ed1) United Kingdom Atomic Energy Authority · £188,497 · 20 December 2022 · awarded ### [Nuclear Waste Services - LLWR Historic Waste Support](/contracts/ocds-b5fd17-4480e1f0-4672-4222-891e-6ec9fc729983) CTM Portal for the NDA Shared Services Alliance · £584,775 · 3 May 2022 · awarded ### [Characterisation Support to Legacy Waste D3100 Compliance](/contracts/ocds-b5fd17-c4e02cb5-16af-4761-830b-e1c0a3ce4266) CTM Portal for the NDA Shared Services Alliance · £41,815 · 18 March 2022 · awarded ### [Supply of Delivery Partner Framework Management Support](/contracts/ocds-b5fd17-af901dc8-8d54-4450-863e-6575d28d906b) RADIOACTIVE WASTE MANAGEMENT LIMITED · £6,000 · 31 January 2022 · awarded ### ['Regulatory Use Case for Waste Package Records - Package Records \(RWM225-02-009\)](/contracts/ocds-b5fd17-69da382d-b07a-4ae8-8ffb-935183731314) RADIOACTIVE WASTE MANAGEMENT LIMITED · £4,994 · 13 December 2021 · awarded ### [Further Development of Knowledge Management System for Problematic Waste](/contracts/ocds-b5fd17-2f0229ac-810c-4c62-b46b-a317a10ed001) RADIOACTIVE WASTE MANAGEMENT LIMITED · £50,348 · 29 November 2021 · awarded ### [Waste Characterisation Support](/contracts/ocds-b5fd17-d69967d1-32a4-4079-b37b-da86e9170df9) CTM Portal for the NDA Shared Services Alliance · £110,345 · 22 December 2021 · awarded ### [DSRL /1257 - Development of the Integrated Performance Assessment Tool \(IPAT\) Model](/contracts/ocds-b5fd17-2701ecde-c023-4182-bc0c-9645002c332f) CTM Portal for the NDA Shared Services Alliance · £91,420 · 17 December 2020 · awarded ### [Environmental Monitoring Programme Review](/contracts/ocds-b5fd17-08db80ef-bc0f-40b5-b695-4a249d996a87) CTM Portal for the NDA Shared Services Alliance · £39,037 · 7 October 2021 · awarded ### [Assessment of Climate Change and Coastal Erosion at the Dounreay Site](/contracts/ocds-b5fd17-438ecd2e-ca6a-4209-a75e-83fe313019bd) CTM Portal for the NDA Shared Services Alliance · £35,795 · 30 November 2021 · awarded ### [High Level Waste Management - Options Development Studies Phase 3](/contracts/ocds-b5fd17-b42d8b0a-2dd5-4424-881b-da7a0fd240c1) RADIOACTIVE WASTE MANAGEMENT LIMITED · £349,330 · 20 October 2021 · awarded ### [Variation for Development of Examplars for use alongside Guidance on Waste Package Records](/contracts/ocds-b5fd17-eed0ef1f-01ca-4840-ac05-f21912e9f095) RADIOACTIVE WASTE MANAGEMENT LIMITED · £8,365 · 20 October 2021 · awarded ### [Records Specialist Support - Package Records](/contracts/ocds-b5fd17-2db544a7-7acc-4f9d-9c6b-c079b8999633) RADIOACTIVE WASTE MANAGEMENT LIMITED · £80,044 · 22 August 2021 · awarded ### [Delivery of Records Assessments - Package Records](/contracts/ocds-b5fd17-957b2f62-1faf-45cf-9ee5-19c28269ca48) RADIOACTIVE WASTE MANAGEMENT LIMITED · £151,859 · 13 August 2021 · awarded ### [Supply of Delivery Partner Framework Management Support](/contracts/ocds-b5fd17-79d48a06-749d-45b1-97aa-8bd30af88834) RADIOACTIVE WASTE MANAGEMENT LIMITED · £15,000 · 9 August 2021 · awarded ### [Near-Surface Disposal Development: Gate A/B Variation - Design Optioneering](/contracts/ocds-b5fd17-bd8e96f4-cc42-43bf-aca7-ff2ac627eae5) RADIOACTIVE WASTE MANAGEMENT LIMITED · £41,745 · 3 November 2020 · awarded ### [Thorium Nitrate Drying Concept Design](/contracts/ocds-b5fd17-16adeee0-7848-4bea-bc11-e3150ac56298) CTM Portal for the NDA Shared Services Alliance · £40,068 · 18 February 2021 · awarded ### [Records Specialist Support - Package Records](/contracts/ocds-b5fd17-da83fdc6-7b15-42ac-8faa-7ea48829d87e) RADIOACTIVE WASTE MANAGEMENT LIMITED · £78,094 · 26 May 2021 · awarded ### [Records Core Group Support](/contracts/ocds-b5fd17-ed01bc66-2760-4d1c-8679-b659ccd1c0e2) RADIOACTIVE WASTE MANAGEMENT LIMITED · £35,777 · 14 May 2021 · awarded ### [Waste Processing Support](/contracts/ocds-b5fd17-31b848cb-7440-4a29-994c-1b3744eb3c09) CTM Portal for the NDA Shared Services Alliance · £136,619 · 10 March 2021 · awarded ### [Development of Technical Content for RWM eLearning Courses - Extension for FY21/22](/contracts/ocds-b5fd17-5730448c-edc3-4e3c-a571-221fde9caa58) RADIOACTIVE WASTE MANAGEMENT LIMITED · £34,150 · 18 February 2021 · awarded ### [Waste Treatment & Packaging Services - Underpinning Study \(Inventory\)](/contracts/ocds-b5fd17-4e565349-fd14-41ea-9247-afe2e8756201) CTM Portal for the NDA Shared Services Alliance · £29,789 · 9 November 2020 · awarded Page 2 of 3; 66 total records.