Source: https://tendernation.io/suppliers/amentum

Supplier profile

# Amentum UK Limited

Public sector contracts won, from published award notices

Large business[Companies House 03909808](https://find-and-update.company-information.service.gov.uk/company/03909808)

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Contracts won

7

since 13 Mar 2020

Total awarded

£1,220,353

where values were published

Buyers

6

public bodies

Latest win

27 Mar 2026

##  Recent contract awards

- [CBRN Remediation Services Framework - 2026](https://tendernation.io/opportunities/01a13bce-78d6-71e6-8320-5d518064881e/cbrn-remediation-services-framework-2026)[Department for Environment Food & Rural Affairs](https://tendernation.io/buyers/department-for-environment-food-rural-affairs)

    Value not published

    27 Mar 2026
- [Winfrith Sludge analysis](https://tendernation.io/opportunities/01a13d0f-0612-73b5-8e1b-de27ea7c1b0a/winfrith-sludge-analysis)[NRS Ltd](https://tendernation.io/buyers/nrs-ltd)

    £57,516

    20 May 2025
- [Review of Hazard Evaluation and Consequence Assessment (HECA) Report](https://tendernation.io/opportunities/01a13bb8-e024-72b9-8e5f-6e7d859ec904/review-of-hazard-evaluation-and-consequence-assessment-heca-report)[Nuclear Restoration Services Limited](https://tendernation.io/buyers/nuclear-restoration-services-limited)

    £49,290

    11 Apr 2025
- [Support in delivering the High-Heat-Generating Waste (HHGW) Package Specifications](https://tendernation.io/opportunities/01a13c6f-1dad-73f8-b6e6-a056b4b0bb52/support-in-delivering-the-high-heat-generating-waste-hhgw-package-specificatio)[CTM Portal for the NDA Shared Services Alliance](https://tendernation.io/buyers/ctm-portal-for-the-nda-shared-services-alliance)

    £183,547

    23 Jul 2021
- [Framework Agreement for Decommissioning Services](http://ted.europa.eu/udl?uri=TED:NOTICE:573939-2020:TEXT:EN:HTML)[Dounreay Site Restoration Limited](https://tendernation.io/buyers/dounreay-site-restoration-limited)

    Value not counted: framework or estimated ceiling

    27 Nov 2020
- [DSRL/1094 Concept Design for the PFR ILWSRF](https://tendernation.io/opportunities/01a13c5f-ad53-72b1-a16b-96a91883cc72/dsrl1094-concept-design-for-the-pfr-ilwsrf)[CTM Portal for the NDA Shared Services Alliance](https://tendernation.io/buyers/ctm-portal-for-the-nda-shared-services-alliance)

    £930,000

    19 Oct 2020
- [Framework for Radioactive Waste Management Ltd’s Technical Requirements and Criticality Safety Programmes to Develop the Geological Disposal Facility (1)](http://ted.europa.eu/udl?uri=TED:NOTICE:478741-2020:TEXT:EN:HTML)[Radioactive Waste Management](https://tendernation.io/buyers/radioactive-waste-management)

    Value not counted: framework or estimated ceiling

    13 Mar 2020

## Companies House

Accounts overdue at Companies House

StatusActive

Incorporated19 Jan 2000 (26 yrs)

AccountsFull

IndustryRemediation activities and other waste management services

[View filing history](https://find-and-update.company-information.service.gov.uk/company/03909808)## Who they win from

- [CTM Portal for the NDA Shared Services Alliance2 wins](https://tendernation.io/buyers/ctm-portal-for-the-nda-shared-services-alliance)
- [NRS Ltd1 win](https://tendernation.io/buyers/nrs-ltd)
- [Nuclear Restoration Services Limited1 win](https://tendernation.io/buyers/nuclear-restoration-services-limited)
- [Department for Environment Food & Rural Affairs1 win](https://tendernation.io/buyers/department-for-environment-food-rural-affairs)
- [Dounreay Site Restoration Limited1 win](https://tendernation.io/buyers/dounreay-site-restoration-limited)
- [Radioactive Waste Management1 win](https://tendernation.io/buyers/radioactive-waste-management)

## How fast they pay suppliers

31 days on average (previously 23)

85% of invoices paid within 30 days · 5% after 60 days · 31% not paid within agreed terms

[Report for 30 Sept 2024 (GOV.UK)](https://check-payment-practices.service.gov.uk/report/90754)## Bids named on award notices

Bid for 2 contracts: won 2, lost 0.

Award notices have listed every bidder only since the Procurement Act (February 2025).

## What they win

- [Architecture, engineering & surveying](https://tendernation.io/sectors/architecture-engineering-surveying)2
- [Other community & personal services](https://tendernation.io/sectors/community-personal-services)2
- [Sewage, refuse, cleaning & environmental](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental)1
- [Research & development](https://tendernation.io/sectors/research-development)1

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