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buyer and supplier

Nuclear Waste Services

Calderbridge CA201DB

Nuclear Waste Services has won 3 UK public sector awards from 2 buyers since 2024. The typical award is worth £250,000. It has published 126 tenders and contracts since 2022, 106 naming a winner.

as a buyer

126 procurement records (118 unique titles), of which 106 have award details , between 18 Mar 2022 and 5 Aug 2026.

contracts published
126
median value
£750,000
excludes ceilings
largest
£67m
open now
0

as a supplier

3 recorded awards from 2 buyers , between 9 Apr 2024 and 31 Mar 2025.

awards won
3
exclusive
100%
3 sole-winner awards
median award
£250,000
largest
£250,000

“Exclusive” means this organisation was the only one awarded under that procurement; the rest were shared with other suppliers, typically on a framework.

sells to

top suppliers

supplierawardsmedian
Jacobs U.K. Limited 16 £311,104
Quintessa Limited 12 £141,476
NSG Environmental Ltd 10 £141,293
CTS (GB) Ltd 10 £230,908
Amentum Clean Energy Limited 9 £260,635
D Furnell Plant Services Ltd 9 £229,628
David Watts Transport Limited 9 £229,628
Tyson H. Burridge Limited 9 £229,628
Galson Sciences Limited 7 £49,980
Augean South Limited 4 £2,788,984
Tradebe Inutec 4 £870,000
Cyclife UK 3 £12,100,000

what it buys

common questions about Nuclear Waste Services

How many contracts has Nuclear Waste Services published?

Nuclear Waste Services has published 126 procurement notices since 2022, of which 106 name a winning supplier.

Does Nuclear Waste Services have any open tenders right now?

Nuclear Waste Services has no tenders open for bids right now.

Who are Nuclear Waste Services's biggest suppliers?

By number of contracts awarded, Nuclear Waste Services's most frequent suppliers are Jacobs U.K. Limited, Quintessa Limited and NSG Environmental Ltd.

How many public sector contracts has Nuclear Waste Services won?

Nuclear Waste Services has won 3 UK public sector contracts from 2 public bodies since 2024.

Which public bodies buy from Nuclear Waste Services?

Nuclear Waste Services has won the most contracts from UK Research and Innovation and Nuclear Restoration Services.

How large are Nuclear Waste Services's contracts?

The median published value of a contract won by Nuclear Waste Services is £250,000. Framework ceilings are excluded, because they state a spending limit shared across many suppliers rather than a value one supplier received.

Which Nuclear Waste Services contracts are expiring soon?

18 contracts involving Nuclear Waste Services have end dates in the next 12 months, the earliest on 1 Oct 2026.

contracts expiring in the next 12 months

Contract end dates as published on the original notice. An end date is not a commitment to re-tender — a contract may be extended, varied or allowed to lapse — but it is the earliest public signal that work may come back to market.

contract role counterparty value ends
Estimating Support 2024 buys Perfect Circle JV Limited £616,178 1 Oct 2026
RWM400-034 - Integrated Phased Monitoring Plans buys RPS Energy Ltd £398,573 31 Oct 2026
Drum Incineration Service buys Veolia ES (UK) Limited £2,900,000 26 Nov 2026
Creative Services Agency - 24 buys Definition Group Ltd £1,000,000 12 Jan 2027
RWM703 - Site Characterisation Interpretation Support buys British Geological Survey £5,000,000 15 Jan 2027
T&CF FC17 - Desiccant Waste Disposal buys Tradebe Inutec £2,200,000 29 Jan 2027
VLLW Hazardous 2025 - 2027 buys Augean South Limited £3,802,059 31 Mar 2027
CSSF-001 - Support to international post closure criticality safety projects. buys AMENTUM CLEAN ENERGY LIMITED +1 more · 31 Mar 2027
2025 UK Radioactive Waste Inventory buys Jacobs U.K. Limited £511,847 31 Mar 2027
ESC-L2-TO332 Coastal Erosion Assessment buys Quintessa Limited £188,079 31 Mar 2027
The Treatment and Disposal of Sellafield Ltd Cave Windows buys FCC Environment £400,000 26 Apr 2027
Technical Expert Consultancy Services buys Cyclife UK £206,000 30 Apr 2027
Alternative Solutions Bulk Order Further Comp (dummy) buys AMENTUM CLEAN ENERGY LIMITED £1,300,000 30 Apr 2027
Characterisation Bulk Order Further Comp (dummy) buys NSG Environmental Ltd £275,000 30 Apr 2027
Research Partner buys Yonder Consulting Limited £5,000,000 31 May 2027
Event Management Support Partner buys One Two Agency Ltd £4,500,000 31 May 2027
Pre-Concept Environmental Safety Case Support buys Galson Sciences Limited. £49,980 29 Jun 2027
Further Competition 16 - Treatment and Disposal of NRS Desiccant & Catalyst buys Tradebe Inutec £1,200,000 31 Aug 2027

contracts won

every contract won by Nuclear Waste Services →

contracts published

contractvaluepublished
Pre-Concept Environmental Safety Case Support £50,000 ceiling 5 Aug 2026
Sellafield Calder Primary Circuit £1,775,908 ceiling 30 Jul 2026
CSSF-002 - GDF Criticality Safety Methodology and Assessments £80,000 ceiling 18 Jun 2026
CSSF-001 - Support to international post closure criticality safety projects. £60,000 ceiling 18 Jun 2026
Alternative Solutions Bulk Order Further Comp (dummy) £1,300,000 ceiling 5 Jun 2026
Characterisation Bulk Order Further Comp (dummy) · ceiling 5 Jun 2026
Technical Expert Consultancy Services · ceiling 4 Jun 2026
Independent Safety Person Support £250,000 ceiling 7 May 2026
AWE-Mercury, Acids and Dump Driers · ceiling 20 Apr 2026
Pre-Concept Safety Assessment Information Maps £50,000 ceiling 24 Mar 2026
Project Services (Project Controls, Estimating and Risk) · ceiling 24 Mar 2026
Road Transport Services for Radioactive Waste (DPS Registration) £25,000,000 ceiling 16 Jan 2026
Digital Radio System £171,000 ceiling 8 Jan 2026
RWM400-034 - Integrated Phased Monitoring Plans £350,000 ceiling 5 Dec 2025
RWM400-037 - Accessway Corridor Seismic Surveys Initial Planning £100,000 ceiling 5 Dec 2025
RWM400-039 Initial Assessment of Radioactive contamination in Marine Sediments £80,000 ceiling 5 Dec 2025
RWM400-045 Geosphere Characterisation Database & File Store £750,000 ceiling 5 Dec 2025
RWM400-046 - Cartographic and GIS Services £485,000 ceiling 5 Dec 2025
RWM400-050 Magnetometry Interpretation Study £50,000 ceiling 5 Dec 2025
Post-Closure Safety Case Framework · ceiling 21 Oct 2025
Road Transport Services for Radioactive Waste (DPS Registration) £25,000,000 ceiling 17 Oct 2025
Integrated Site Works Framework (ISWF) £49,600,000 ceiling 14 Oct 2025
Display Screen Equipment (DSE) Managed Service £54,722 ceiling 22 Sept 2025
Site Lease Vehicles £332,445 ceiling 27 Aug 2025
BATs - Corrosion of Carbon Steel £261,000 ceiling 24 Jul 2025

every contract published by Nuclear Waste Services →

where these figures come from

Every figure on this page is derived from notices published by Contracts Finder, Find a Tender, Public Contracts Scotland and Sell2Wales, under the Open Government Licence v3.0. The corpus runs from 17 Dec 2014 to 11 Sept 2026 and is refreshed from the publishers' own APIs through the working day.

Records are combined into one organisation on identifiers where publishers provide them — a Companies House number, a GB-PPON supplier id — and on exact normalised name and address where they do not. Never on address alone: one shared-service postcode carries 244 unrelated organisations.

Counts are of contracting processes, not published notices: a tender and its award notice are one contract, and are counted once. Values are medians, never totals, and exclude framework ceilings — a ceiling states a spending limit shared across every supplier on the framework, so adding them together produces a number no one ever spent. sources and coverage · how matching works

Contains public sector information licensed under the Open Government Licence v3.0.