Tenders / Buyers / United Kingdom

Nuclear Waste Services: public contracts and tenders

Nuclear Waste Services awarded 47 public contracts worth €119.1M where a value is stated since 2025-04-07; the other community and personal services contract held by RPS Energy Ltd ends on 2026-10-31 (end date stated). Source: Arcadium Data, data as of .

Contract awards47
Awarded value (stated)€119.1M
Suppliers named23
Ending in 18 months11
Open calls now0
Calls for tender0
First award2025-04-07
Latest award2026-10-20

Awarded value = the award values the notices state (EUR at the notice date), 44 of 47 awards; framework agreements (a ceiling, not spend) and implausible values are left out.

Buyer

FieldValue
NameNuclear Waste Services
CountryUnited Kingdom
CityCalderbridge
SourcesUK Contracts Finder

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
AMENTUM CLEAN ENERGY LIMITED8€2.0M
Galson Sciences Limited.6€58,384
CTS (GB) Ltd5€810k
David Watts Transport Limited4n/a
D Furnell Plant Services Ltd4n/a
RPS Energy Ltd4€1.6M
Tyson H. Burridge Limited4n/a
Quintessa Limited3€139k
Augean South Limited2€28.8M
Jacobs U.K. Limited2€1.2M
MCM Environmental Services Ltd2€57,245
NSG Environmental Ltd2€318k
Alphabet (GB) Limited1€384k
Coherent Comms Ltd1€278k
Frazer-Nash Consultancy Ltd1n/a

Suppliers named on Nuclear Waste Services's award notices (the top 15 of 23); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.

Contracts ending in the next 18 months

EndsContractCurrent holderValueEnd date basis
2026-10-31RWM400-034 - Integrated Phased Monitoring PlansRPS Energy Ltd€456kend date stated
2026-11-23Teutates Technical Study€195kend date stated
2027-01-29T&CF FC17 - Desiccant Waste Disposal€2.6Mend date stated
2027-03-31CSSF-001 - Support to international post closure criticality safety projects.AMENTUM CLEAN ENERGY LIMITED, Galson Sciences Limited.€23,156end date stated
2027-03-31Installed Radiation Protection Instruments (IRPI)€132kend date stated
2027-04-30Technical Expert Consultancy Services€239kend date stated
2027-04-30Characterisation Bulk Order Further Comp (dummy)NSG Environmental Ltd€318kend date stated
2027-04-30Alternative Solutions Bulk Order Further Comp (dummy)AMENTUM CLEAN ENERGY LIMITED€1.5Mend date stated
2027-06-29Pre-Concept Environmental Safety Case SupportGalson Sciences Limited.€58,384end date stated
2027-08-31Further Competition 16 - Treatment and Disposal of NRS Desiccant & Catalyst€1.4Mend date stated
2028-03-01Project Services (Project Controls, Estimating and Risk)Prima Uno Limited€4.0Mend date stated

End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).

Award notices of Nuclear Waste Services whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 11 contracts; a framework's value is a ceiling and is not shown.

Open calls for tender

No open call for tender from Nuclear Waste Services today.

Spend by sector (CPV divisions)

SectorCPVAwardsAwarded value
Waste, cleaning and environmental services9010€31.5M
Transport services605€2.2M
Business services795€6.9M
Architecture and engineering services714€1.2M
Research and development733€371k
IT services722€1.2M
Other community and personal services982€911k
Radio, TV and telecom equipment321€197k
Construction work451n/a
Repair and maintenance services501€384k
Health and social work services851€350k

Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.

Recent awards

PublishedContractWinnersValue
2026-09-17Health Screening Services (2026)UK Screening Solutions Limited€350k
2026-08-05Pre-Concept Environmental Safety Case SupportGalson Sciences Limited.€58,384
2026-07-30Sellafield Calder Primary CircuitAugean South Limited€2.1M
2026-06-18CSSF-002 - GDF Criticality Safety Methodology and AssessmentsAMENTUM CLEAN ENERGY LIMITED, Galson Sciences Limited.€46,311
2026-06-18CSSF-001 - Support to international post closure criticality safety projects.AMENTUM CLEAN ENERGY LIMITED, Galson Sciences Limited.€23,156
2026-06-05Characterisation Bulk Order Further Comp (dummy)NSG Environmental Ltd€318k
2026-06-05Alternative Solutions Bulk Order Further Comp (dummy)AMENTUM CLEAN ENERGY LIMITED€1.5M
2026-05-07Independent Safety Person SupportOrano Limited€270k
2026-03-24Project Services (Project Controls, Estimating and Risk)Prima Uno Limited€4.0M
2026-03-24Pre-Concept Safety Assessment Information MapsMCM Environmental Services Ltd€57,245

Follow this buyer free

Get Nuclear Waste Services's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in United Kingdom). The same data is in the REST API and the MCP server.

Sources: UK Contracts Finder, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.

Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.

Questions

How many public contracts has Nuclear Waste Services awarded?

Nuclear Waste Services published 47 contract award notices between 2025-04-07 and 2026-10-20; the 44 that state a value add up to €119.1M (official notices, as of 2026-10-27).

Who are Nuclear Waste Services's biggest suppliers?

By contract awards: AMENTUM CLEAN ENERGY LIMITED (8), Galson Sciences Limited. (6) and CTS (GB) Ltd (5) (as of 2026-10-27). Winners that could be a private person are not named.

Which Nuclear Waste Services contracts end soon?

11 contracts awarded by Nuclear Waste Services end in the next 18 months. The soonest with a named holder is the other community and personal services contract held by RPS Energy Ltd, ending on 2026-10-31 (end date stated) (as of 2026-10-27).

Does Nuclear Waste Services have open tenders now?

No call for tender from Nuclear Waste Services is open today in the official notices we read (as of 2026-10-27). Its 0 earlier calls are counted on this page.

What does Nuclear Waste Services buy?

Most of Nuclear Waste Services's awards are in Waste, cleaning and environmental services (CPV 90) (10), Transport services (CPV 60) (5) and Business services (CPV 79) (5) (as of 2026-10-27).

Cite as: Arcadium Data, "Nuclear Waste Services tenders and contracts: 47 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/nuclear-waste-services-gb/, data as of 2026-10-27.