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UK PUBLIC-SECTOR SUPPLIER

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Cavendish Nuclear

Cavendish Nuclear is a supplier to UK public-sector buyers. This profile aggregates its public-record contract wins — who it sells to, what it supplies, latest awards and activity over time.

Data period: 2015-05-05 to 2026-11-08Updated 2026-11-08

83

Contracts won

30

Public buyers

12

Categories

2015

Active since

According to ENKII, Cavendish Nuclear has won 83 UK public-sector contracts from 30 public buyers across 12 procurement categories between 2015-05-05 and 2026-11-08, most recently working with Sellafield Ltd.

Public-sector buyers

Who Cavendish Nuclear supplies

The UK public bodies Cavendish Nuclear has won the most contracts from.

BuyerContracts won
Sellafield Ltd11
Sellafield Limited2
CTM Portal for the NDA Shared Services Alliance17
Dounreay Site Restoration Limited2
CTM Portal for the NDA Shared Services Alliance1
Magnox Ltd2
Nuclear Restoration Services Limited (Dounreay)5
Magnox Limited4
Magnox Limited1
Nuclear Restoration Services Limited5

What they supply

Cavendish Nuclear's public-sector categories

Common Procurement Vocabulary (CPV) breakdown of contracts won over the reporting period.

Architectural, construction, engineering and inspection services

71
24 contracts won

Sewage, refuse, cleaning and environmental services

90
16 contracts won

Business services: law, marketing, consulting, recruitment, printing and security

79
11 contracts won

Research and development services and related consultancy services

73
10 contracts won

Other community, social and personal services

98
7 contracts won

Laboratory, optical and precision equipments (excl. glasses)

38
6 contracts won

IT services: consulting, software development, Internet and support

72
2 contracts won

Repair and maintenance services

50
2 contracts won

Construction work

45
2 contracts won

Software package and information systems

48
1 contract won

Security, fire-fighting, police and defence equipment

35
1 contract won

Electrical machinery, apparatus, equipment and consumables; lighting

31
1 contract won

Recent contracts

Latest contracts won by Cavendish Nuclear

The most recently published award notices on Find a Tender and Contracts Finder.

Waste Characterisation Support on the Dounreay site.

Nuclear Restoration Services Limited (Dounreay) · 2026-09-13

£3.0M

Analysis of Very Low Active and Environmental Samples

Sellafield Ltd · 2026-07-07

£113.2M

Analysis of Very Low Active and Environmental Samples

Sellafield Ltd · 2026-07-07

£113.2M

Analysis of Very Low Active and Environmental Samples

Sellafield Limited · 2026-07-07

£91.2M

RMS Modifications - Berkeley

Nuclear Restoration Services Limited · 2025-11-24

£150K

SGHWR Reactor Dose Modelling

Nuclear Restoration Services Limited · 2025-11-17

£35K

Winfrith Engineering: ILW Management Support

Nuclear Restoration Services Limited · 2025-08-14

£460K

Winfrith Engineering: ILW Management Support

Nuclear Restoration Services Limited · 2025-07-14

£500K

Project Management Support Services for Shaft & Silo

Nuclear Restoration Services Limited (Dounreay) · 2025-06-19

£899K

P1 - Provision of technical author support

Nuclear Restoration Services Limited (Dounreay) · 2025-06-16

£70K

IS THIS YOUR COMPANY?

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Activity over time

Cavendish Nuclear's public-sector activity by year

Contracts won per year, by published award date.

YearContracts won
20151
20171
20184
20192
20209
202115
20229
202312
202416
202510
20264

Frequently asked

Common questions about Cavendish Nuclear

How many public-sector contracts has Cavendish Nuclear won?

Cavendish Nuclear has won 83 contracts from 30 UK public-sector buyers between 2015-05-05 and 2026-11-08, across 12 procurement categories.

Which public bodies does Cavendish Nuclear supply?

Cavendish Nuclear's largest public-sector buyers by award value are Sellafield Ltd, Sellafield Limited, CTM Portal for the NDA Shared Services Alliance. It has worked with 30 public buyers in total.

What does Cavendish Nuclear supply to the public sector?

Cavendish Nuclear's public-sector work is concentrated in architectural, construction, engineering and inspection services, sewage, refuse, cleaning and environmental services, business services: law, marketing, consulting, recruitment, printing and security. See the full CPV category breakdown below.

Is Cavendish Nuclear a competitor for contracts my business wants?

If you bid for similar work, Cavendish Nuclear may be an incumbent you're competing against. ENKII scores your business against live tenders, shows the incumbents on each one, and identifies the certifications you need to compete. Free Readiness Score in 3 minutes.

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Related ENKII resources

Sources & methodology

How this profile is compiled

Analysed by ENKII · Updated 2026-11-08

This profile aggregates public-record award data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and resolves supplier identities (this profile is matched at high confidence); we don't edit the underlying facts.

Source portals

  • · Find a Tender (find-tender.service.gov.uk)
  • · Contracts Finder
Full methodology — calculations, refresh cadence & caveats

This profile reproduces public-record award data published by UK government buyers; ENKII aggregates but does not alter the underlying facts. Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.

Spotted an error, or want this profile corrected or removed? Contact hello@enkii.io and we'll review it promptly.

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