GBP · 113 valued
£312 million
Buyer · United Kingdom
Nuclear Waste Services contracts.
Nuclear Waste Services in United Kingdom made 114 public contract awards between 2022 and 2026 in the records askTender holds. 38 named companies won them; Quintessa Limited won the most (11). Published values total £312 million across 113 awards. The latest award on record is dated 15 Sep 2026.
114contract awards
38named suppliers
Sep 2026latest award
£312 millionpublished, GBP
Latest awards
Health Screening Services (2026)
Won by UK Screening Solutions Ltd · £300,000
2 Sep 2026Awarded
Sellafield Calder Primary Circuit
Won by Augean South Ltd · £1.78 million
31 Jul 2026Awarded
Pre-Concept Environmental Safety Case Support
Won by Galson Sciences Ltd · £49,980
19 Jun 2026Awarded
CSSF-001 - Support to international post closure criticality safety projects.
Won by Amentum Clean Energy Limited · £20,000
3 Jun 2026Awarded
AWE-Mercury, Acids and Dump Driers
Won by Tradebe Inutec · £500,000
1 Jun 2026Awarded
CSSF-002 - GDF Criticality Safety Methodology and Assessments
Won by Amentum Clean Energy Limited · £40,000
20 May 2026Awarded
Characterisation Bulk Order Further Comp (dummy)
Won by NSG Environmental Ltd · £275,000
1 May 2026Awarded
Alternative Solutions Bulk Order Further Comp (dummy)
Won by Amentum Clean Energy Limited · £1.3 million
1 May 2026Awarded
Independent Safety Person Support
Won by Orano Limited · £234,000
9 Apr 2026Awarded
Project Services (Project Controls, Estimating and Risk)
Won by Prima Uno Ltd · £3.5 million
2 Mar 2026Awarded
Awards by year
Awards by year
from the published recordsPublished value, by currency
Totals cover only the awards published with a value. Each currency is shown on its own: amounts are never converted or added across currencies. Awards to individuals and sole traders are counted but never named.
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