Public sector buyer
Public sector contracts from Sellafield Limited
198 of its contracts end in the next 18 months. Get its new tenders, and see who holds the work now.
- 384
- Awards, last 12 months
- 837
- Awards since 2021
- 335
- Distinct suppliers
- £183k
- Median contract value
- 198
- Ending in 18 months
Hatched quarters fall only partly inside the next 18 months. Busiest whole quarter: Q1 2027.
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- Most of its current contracts end in the next 12 months
- Has published 2 planned procurements
- Has awarded contracts every year since 2021
- Took on 119 new suppliers in the last 12 months
384 contract awards published in the last 12 months, up from 210 the year before, and 837 since 2021 from 335 suppliers.
Sellafield Limited at a glance
Its most active procurement category is community and personal services.
AtkinsAltrad appears most frequently, holding 41 awards.
The median published contract value is £183k (808 contracts state a value).
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Awards per quarter
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198 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
2 planned procurements
What Sellafield 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 Jul 2027 (in 9 months)
Procurement - SIXEP ION Exchange
£80.0mContract starts Jan 2030
Tender date not given
Sellafield Limited: Network Services
£75.0mAward under frameworkContract starts Jul 2028
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Latest contract awards
Show all 20 awardsShow fewer
Latest activity
What Sellafield 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.
15 Oct 2026 (3 weeks ago)
Contract award
Concrete Blocks and Assemblies for existing Zapp Shelters
Awarded to Paragon Protection Systems Ltd
12 Oct 2026 (3 weeks ago)
Contract award
DPS 041 - RER Maintenance Rationalisation PUWER Assessments and CCRs
Awarded to Cumbria O and M Services Ltd
12 Oct 2026 (3 weeks ago)
Contract award
DPS 041 - RER Maintenance Rationalisation, PUWER Assessments and CCRs
Awarded to Cumbria O & M Services Ltd
12 Oct 2026 (3 weeks ago)
Contract award
Provision of Electrical, Electronic & Programmable Systems Support Services.
Awarded to Like Technologies Ltd
9 Oct 2026 (4 weeks ago)
9 Oct 2026 (4 weeks ago)
9 Oct 2026 (4 weeks ago)
9 Oct 2026 (4 weeks ago)
8 Oct 2026 (4 weeks ago)
Contract award
DNWP0037/LOT1B/ END STATES In Ground Mitigation / Tranche 4b remaining works
Awarded to AtkinsAltrad
8 Oct 2026 (4 weeks ago)
8 Oct 2026 (4 weeks ago)
2 Oct 2026 (5 weeks ago)
1 Oct 2026 (5 weeks ago)
30 Sept 2026 (5 weeks ago)
30 Sept 2026 (5 weeks ago)
28 Sept 2026 (5 weeks ago)
25 Sept 2026 (6 weeks ago)
25 Sept 2026 (6 weeks ago)
25 Sept 2026 (6 weeks ago)
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Most frequent suppliers
- AtkinsAltrad41 awards
- NEXUS Decommissioning Alliance31 awards
- Cumbria Nuclear Solutions Limited28 awards
- ADAPT25 awards
- Integrated Decommissioning Solutions Limited22 awards
- Amentum Clean Energy Limited18 awards
- British Telecommunications Public Limited Company t/a BT PLC18 awards
- Cavendish Nuclear Limited13 awards
- The Decommissioning Alliance II13 awards
- CDW- Limited13 awards
How much goes to small firms and the voluntary sector
79 of 442 awards
0 of 277 awards
Awards since November 2023 where Sellafield 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 Sellafield Limited with a profile115
- ABB Limited7
- ACCESS UK Ltd1
- ADAPT25
- Advania UK LTD1
- AECOM Limited1
- Allied Publicity Services (Manchester) Limited1
- Amentum Clean Energy Limited18
- AMETEK (GB) Limited3
- ASSA ABLOY Global Solutions UK Ltd3
- Atkins Limited4
- AtkinsAltrad41
- ATKINSREALIS UK Limited3
- Atlantas Marine Limited2
- ATOS IT Services UK Limited11
- BOC LTd2
- BOXXE LImited5
- Briggs Equipment UK Limited1
- British Geological Survey1
- British Telecommunications Public Limited Company t/a BT PLC18
- Bucher Municipal Limited1
- Bureau Veritas UK Limited3
- Camfil Limited1
- CapGemini UK PLC1
- Cavendish Nuclear Limited13
- CBRE Limited1
- CCS Media Limited3
- CDW- Limited13
- COMPUTACENTER UK Ltd4
- Costain Limited2
- Createc Ltd4
- Cumbria Nuclear Solutions Limited28
- Dale Power Solutions Ltd1
- DBD Limited2
- DELL Corporation LTD1
- Deloitte LLP Ltd4
- DLA Piper (UK) LLP1
- Elsevier B.V. Ltd2
- Emergency One (UK) LTd4
- Enterprise Rent-A-Car Limited3
- EPI-USE Limited1
- Eversheds-Sutherland (International) LLP1
- Fleet Factors Limited2
- Gartner UK LTD4
- Granicus, LLC1
- GRANICUS-FIRMSTEP Ltd1
- Hexagon Metrology Limited2
- Hitachi Solutions Europe Limited1
- Igloo Vision Limited1
- Integrated Decommissioning Solutions Limited22
- IRG Advisors LLP1
- Iron Mountain (UK) PLC1
- ISIO Group Limited2
- Jacobs U.K.LTD10
- JACOBS UK Ltd1
- K Lamb Associates LTD1
- LexisNexis2
- MACE Consult Limited1
- MARSH Ltd1
- Microsoft LTD2
- Mirion Technologies (CANBERRA UK) Limited3
- Mitie Limited1
- MITIE Security Limited1
- Moloney Search LimitedSME1
- Morgan Sindall Construction & Infrastucture Limited4
- Morson Human Resources Limited (t/a Morson Talent)1
- NEXUS Decommissioning Alliance31
- NLA Media Access Limited1
- NPL Management Limited1
- NUVIA Limited7
- Orano Limited1
- OVE ARUP and PARTNERS LIMITED2
- Ove Arup LTD1
- PA CONSULTING Services LTD6
- Pegasystems Limited2
- Penna PLC1
- Phoenix Dosimetry LTD1
- Phoenix Software LTD3
- Pinsent Masons LLP1
- Portakabin LTD2
- PPG Architectural Coatings UK Limited1
- Premier People Solutions Ltd T/A Premier Partnership2
- PwC LLP4
- Reays Coaches LimitedSME2
- Rexel UK LTd7
- RPS Consulting Services LTD1
- Russell Reynolds Associates Limited2
- SAP (UK) Limited6
- Schneider Electric Limited1
- Schneider Electric Systems UK Limited3
- Skip Units LTD1
- SMRS Limited1
- SOFTCAT PlC5
- Southern Scientific LTD1
- Speedy Asset Services Limited2
- STANDARD FUEL OILS ltd4
- TERBERG DTS (UK) ltd2
- The Decommissioning Alliance II13
- The Nichols Group Limited3
- The Orange Partnership Limited2
- The University Of Manchester1
- The University Of Sheffield1
- Thermo Fisher Scientific Ltd1
- Thomas Graham & Sons Limited9
- TMP (UK) Limited2
- TUV SUD Limited1
- TWI Limited1
- Ultima Business Solutions LTD3
- University of Cumbria4
- University of Liverpool1
- Veran Performance Limited1
- WSP UK LImited1
- XMA LImited5
- Yonder Consulting Limited2
- Sheffield Hallam University2
- University of Salford1
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Most active categories
The CPV codes on this work
The codes Sellafield Limited classifies its contracts under. Each one shows who else buys that work, the typical value, and what is coming up for renewal.
- 98391000Decommissioning services93
- 45111100Demolition work28
- 72222300Information technology services23
- 72000000IT services: consulting, software development, Internet and support22
- 73110000Research services19
- 80570000Personal development training services16
- 34913000Miscellaneous spare parts13
- 48000000Software package and information systems12
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Sellafield Limited, in short
Who does Sellafield Limited award contracts to?
Across 837 contracts recorded since 2021, Sellafield Limited has used 335 different suppliers. The most frequent are AtkinsAltrad (41 contracts), NEXUS Decommissioning Alliance (31 contracts), Cumbria Nuclear Solutions Limited (28 contracts).
What does Sellafield Limited buy?
Its most active procurement categories are community and personal services, IT services, architecture and engineering. Categories are derived from the CPV codes published on each award notice.
When do Sellafield Limited contracts come up for renewal?
198 contracts awarded by Sellafield Limited have an end date within the next 18 months, the earliest on 10 Nov 2026. End dates come from the original award notices, so they are visible well before any re-tender is advertised.
How much does Sellafield Limited spend on contracts?
The median published contract value is £183k, across the 808 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 Sellafield Limited tenders?
Tender Radar monitors Find a Tender, Contracts Finder, Public Contracts Scotland and Sell2Wales each weekday morning and can score every new Sellafield 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 8 November 2025 to 7 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 have grown in each of the last two years. Contracts by publication date in the 12 months to 7 Nov 2026 and the two years before it, oldest first: 155, 210 and 384. A change of more than 15% counts as a rise or fall; each year needs at least 5 contracts.
- Most of its current contracts end in the next 12 months: 168 of its 275 contracts with an end date still to come end by 7 November 2027. Shown when that is more than half, with at least 5.
- Has published 2 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 2021: At least one contract in every calendar year from 2021 to 2026, by award date (or publication date where the award date is later). Our records begin in 2021.
- Took on 119 new suppliers in the last 12 months: Suppliers named on a contract it awarded and published since 8 November 2025, and on none before. Counted by organisation, not by spelling.
- Most recent award: recorded 5 Nov 2026 (2 days ago).
- Values: value figures cover the 808 of 837 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 7 November 2026, when this page was built.
How to cite this data
Tender Radar (2026) Public sector contracts from Sellafield Limited [Dataset]. Professor AI. Available at: https://tender-radar.co.uk/buyers/sellafield-limited (Accessed: 7 November 2026).
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