Public sector buyer
Public sector contracts from Nuclear Waste Services Limited
28 of its contracts end in the next 18 months. Get its new tenders, and see who holds the work now.
- 54
- Awards, last 12 months
- 221
- Awards since 2021
- 74
- Distinct suppliers
- £196k
- Median contract value
- 28
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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- 18 contracts end in the next 6 months
- Has published 6 planned procurements
- Has awarded contracts every year since 2022
- Took on 18 new suppliers in the last 12 months
54 contract awards published in the last 12 months, down from 98 the year before, and 221 since 2021 from 74 suppliers.
Nuclear Waste Services Limited at a glance
Its most active procurement category is transport services.
Amentum Clean Energy Limited appears most frequently, holding 21 awards.
The median published contract value is £196k (182 contracts state a value).
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Awards per quarter
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28 contracts expiring in the next 18 months
Contract end dates are published in the original award notices. A contract approaching its end date is a re-tender with a date on it, and the point at which a buyer is most open to a conversation.
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Coming next
6 planned procurements
What Nuclear Waste Services Limited has said it will buy, from the pipeline notices it publishes on Find a Tender: the work, the expected tender date and, where given, the value, before the tender is advertised.
Tender expected Nov 2026 (in 2 weeks)
Disposal System Science & Technology Framework
£13.7mOpen procedureContract starts Sept 2027
Tender expected Jan 2027 (in 7 weeks)
Technical Toolkits Framework
£4.5mContract starts Jul 2027
Tender expected Mar 2027 (in 4 months)
Vault Optimisation & Capping Delivery (VOCD) Assurance
Contract starts Dec 2027
Tender expected Apr 2027 (in 6 months)
Facilities Management
Contract starts Apr 2028
Tender expected Sept 2027 (in 10 months)
Metallic Waste Treatment Services Framework 2028
£97.0mOpen procedureContract starts Sept 2028
Tender expected Sept 2027 (in 11 months)
Strategic Procurement Support - Legal
£4.5mContract starts Sept 2028
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Latest contract awards
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Latest activity
What Nuclear Waste Services Limited has published recently
Open tenders, and the awards from the last 12 months that the table above does not list, newest first.An award is dated by its award date, or by its publication date where the award date is missing or later.
27 Oct 2026 (12 days ago)
1 May 2026 (6 months ago)
1 May 2026 (6 months ago)
21 Apr 2026 (7 months ago)
21 Apr 2026 (7 months ago)
21 Apr 2026 (7 months ago)
21 Apr 2026 (7 months ago)
Contract award
Expert Support and Alternative Solutions Framework
Awarded to AMENTUM CLEAN ENERGY LIMITED
21 Apr 2026 (7 months ago)
21 Apr 2026 (7 months ago)
21 Apr 2026 (7 months ago)
20 Apr 2026 (7 months ago)
16 Apr 2026 (7 months ago)
9 Apr 2026 (7 months ago)
6 Apr 2026 (7 months ago)
31 Mar 2026 (7 months ago)
23 Mar 2026 (8 months ago)
5 Mar 2026 (8 months ago)
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Most frequent suppliers
- Amentum Clean Energy Limited21 awards
- CTS (GB) LimitedSME20 awards
- Jacobs U.K.LTD20 awards
- Tyson H. Burridge LimitedSME19 awards
- David Watts Transport LimitedSME19 awards
- D Furnell Plant Services LtdSME19 awards
- Galson Sciences Limited15 awards
- NSG Environmental Limited14 awards
- Quintessa Limited13 awards
- Cyclife UK Limited11 awards
How much goes to small firms and the voluntary sector
61 of 153 awards
2 of 31 awards
Awards since November 2023 where Nuclear Waste Services Limited recorded on the notice whether the winner was an SME or voluntary sector organisation. The badges next to each supplier are stricter: a supplier is only badged when every buyer's notices agree.
Every supplier to Nuclear Waste Services Limited with a profile46
- AECOM Limited4
- Alphabet (GB) Limited1
- Amentum Clean Energy Limited21
- Atkins Limited5
- ATKINSREALIS UK Limited1
- British Geological Survey1
- Burges-Salmon LLP2
- Cavendish Nuclear Limited3
- Certas Energy UK LTD1
- COPTRZ Limited2
- CTS (GB) LimitedSME20
- Cyclife UK Limited11
- D Furnell Plant Services LtdSME19
- David Watts Transport LimitedSME19
- Eden NuclearSME4
- Frazer-Nash Consultancy Limited2
- Galson Sciences Limited15
- Herbert Smith Freehills LLP2
- Jacobs U.K.LTD20
- John Graham Construction Ltd, t/a GRAHAM3
- Mirion Technologies (CANBERRA UK) Limited3
- Mott MacDonald LTD2
- National Audit Office1
- National Nuclear Laboratory LImited3
- NSG Environmental Limited14
- Nuclear Waste Services (LLW Repository Ltd)1
- NUVIA Limited5
- One Two Agency LTD2
- Orano Limited3
- OVE ARUP and PARTNERS LIMITED2
- Perfect Circle JV LTD3
- Pinsent Masons LLP2
- Posturite Limited1
- PRECISE MEDIA MONITORING LTD (trading as Onclusive)1
- PwC LLP2
- Quintessa Limited13
- RadioComs Systems Ltd1
- RSK Environment LTD1
- SOCOTEC UK Limited1
- Stobbarts Limited2
- Tradebe Inutec Limited6
- Turner and Townsend Infrastructure Limited1
- Tyson H. Burridge LimitedSME19
- Veolia ES UK LTD6
- Wardell Armstrong LLP1
- WSP UK LImited2
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Most active categories
The CPV codes on this work
The codes Nuclear Waste Services Limited classifies its contracts under. Each one shows who else buys that work, the typical value, and what is coming up for renewal.
- 60100000Road transport services50
- 71313000Environmental engineering consultancy services17
- 90521000Radioactive waste treatment services15
- 90700000Environmental services14
- 90520000Radioactive-, toxic-, medical- and hazardous waste services7
- 90711500Environmental monitoring other than for construction6
- 71351220Geological consultancy services6
- 73000000Research and development services and related consultancy services5
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Nuclear Waste Services Limited, in short
Who does Nuclear Waste Services Limited award contracts to?
Across 221 contracts recorded since 2021, Nuclear Waste Services Limited has used 74 different suppliers. The most frequent are Amentum Clean Energy Limited (21 contracts), CTS (GB) Limited (20 contracts), Jacobs U.K.LTD (20 contracts).
What does Nuclear Waste Services Limited buy?
Its most active procurement categories are transport services, environmental and waste services, architecture and engineering. Categories are derived from the CPV codes published on each award notice.
When do Nuclear Waste Services Limited contracts come up for renewal?
28 contracts awarded by Nuclear Waste Services Limited have an end date within the next 18 months, the earliest on 23 Nov 2026. End dates come from the original award notices, so they are visible well before any re-tender is advertised.
How much does Nuclear Waste Services Limited spend on contracts?
The median published contract value is £196k, across the 182 contracts that state a value. Published values are not added up here: a framework's value is a ceiling shared by every supplier on it, and the same value is often repeated across lots, so adding them up would overstate what is spent.
How can I be alerted to new Nuclear Waste Services Limited tenders?
Tender Radar monitors Find a Tender, Contracts Finder, Public Contracts Scotland and Sell2Wales each weekday morning and can score every new Nuclear Waste Services Limited notice against your organisation's profile, delivering the relevant ones before 9am alongside their contracts approaching renewal.
Other buyers publishing contracts
How these figures are worked out
- The last 12 months: award notices published from 9 November 2025 to 8 November 2026, each contract counted once however many suppliers or rows it has. The same window is used everywhere on this page.
- Year on year: Its published contract awards rose, then fell in the last year. Contracts by publication date in the 12 months to 8 Nov 2026 and the two years before it, oldest first: 76, 98 and 54. A change of more than 15% counts as a rise or fall; each year needs at least 5 contracts.
- 18 contracts end in the next 6 months: Published end dates between 8 November 2026 and 8 May 2027, each contract counted once.
- Has published 6 planned procurements: Pipeline notices on Find a Tender whose expected tender date is still to come, or passed in the last 30 days.
- Has awarded contracts every year since 2022: At least one contract in every calendar year from 2022 to 2026, by award date (or publication date where the award date is later). Our records begin in 2021.
- Took on 18 new suppliers in the last 12 months: Suppliers named on a contract it awarded and published since 9 November 2025, and on none before. Counted by organisation, not by spelling.
- Most recent award: recorded 16 Oct 2026 (3 weeks ago).
- Values: value figures cover the 182 of 221 contracts where a value was published. Values are never added up: framework ceilings and values repeated across lots would make a total meaningless.
- Since 2021: totals count contracts by award date from January 2021, and suppliers by organisation rather than by spelling.
Sources
Contract data on this page is sourced from Find a Tender and Contracts Finder and published under the Open Government Licence v3.0. Contains public sector information licensed under that licence. Figures cover contract award notices published from January 2021 onward, with comprehensive coverage from 2023. Earlier contracts, and any award not published to Find a Tender or Contracts Finder, will not appear. Figures may lag the source portals. Relative dates (such as “in 6 days”) count from 8 November 2026, when this page was built.
How to cite this data
Tender Radar (2026) Public sector contracts from Nuclear Waste Services Limited [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/buyers/nuclear-waste-services-limited (Accessed: 8 November 2026).
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