Cavendish Nuclear Limited: UK Public Sector Contracts Won & Awards
Large organisation·Leicester·East Midlands·Main market: Instruments for measuring quantities
Official UK PPONPJRC-9195-NWZW
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How many tenders this supplier has won.
Tenders with at least one award to it. Award records are shown too, because one framework can carry many call-offs.
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How many different public bodies have awarded to this supplier.
Buyers named on its awards, with duplicate names merged.
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How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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Awards to this supplier in the last 12 months.
Award records dated in the last 12 months, against the two years before.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
Where they wini
What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
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What kind of work is bought here.
Notices by procurement category (CPV). A notice with several categories counts in each.
28 lot-level observations (28 awarded lots, 100%, plus 0 envelope awards without lot links; pending awards included) · top CPV classes
3834 Instruments for measuring quantities4 observations · 21% · lots7131 Consultative engineering and construction services4 observations · 21% · lots7130 Engineering services2 observations · 11% · lots7135 Engineering-related scientific and technical services2 observations · 11% · lots7900 Business services: law, marketing, consulting, recruitment, printing and security2 observations · 11% · lots7941 Business and management consultancy services2 observations · 11% · lots9811 Services furnished by business, professional and specialist organisations2 observations · 11% · lots3318 Functional support1 observations · 5% · lotsi
How much this supplier has won, by published values.
Sum of award values where it was the only winner, VAT excluded, framework ceilings left out.
Not turnover. Not every award publishes a value.
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What one of this supplier’s wins is usually worth.
Middle value of the same awards as the total above.
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Does this supplier usually win above or below the buyer’s estimate.
Its own wins, estimate against award per lot, in its sector.
Based on 1 wins across all categories. Small sample.
A past pattern, not a margin and not a price to bid.
Largest published awards iThe biggest published awards. Awards to a single supplier with a published value, largest first, so you can check the totals against the notice. A repeated framework total can appear here. Open the notice to check. | Authority | Awarded | Term | Published value |
|---|---|---|---|---|
| Analysis of Very Low Active and Environmental Samples | Sellafield Limited | — | — | £91,212,912 † |
| PMRS Project Controls Suite 2022-2025 | Magnox Limited | — | — | £949,664 † |
| Provision of AmCam Handheld Monitors | Sellafield Limited | — | — | £727,500 † |
| Project Contols Suite Support 2022-2025 | Dounreay Site Restoration Ltd | — | — | £575,568 † |
| Winfrith Engineering: ILW Management Support | Nuclear Restoration Services Limited | 15 Jul 2025 | 8 mo · up to 1 yrs | £500,000 |
Where they deliveri
Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
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Where this supplier has delivered.
Delivery regions published on its awarded tenders. A tender with several regions counts in each.
Where the work was, not where the company is based.
ITL1 delivery regions on the notice · 18 of 21 awarded procedures publish one · a procedure with several regions counts in each
Bidding recordi
Competitions this supplier is known to have bid in.
Procurement Act 2023 award notices that name it as a bidder, split into won and lost.
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Competitions this supplier is known to have bid in.
Procurement Act 2023 award notices that name it as a bidder, split into won and lost.
Procurement Act 2023 award notices name every bidder · 2 notices name this supplier since 27 Mar 2026 · observed bids, not an estimate
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Competitions this supplier is known to have bid in.
Procurement Act 2023 award notices that name it as a bidder, split into won and lost.
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Frameworks and DPS this supplier got onto.
Appointed out of applied. Kept apart from contract wins because almost every compliant bidder gets a place.
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How many public bodies this supplier has bid to.
Buyers on notices that name it as a bidder, win or lose.
| Notice | Authority | Outcome | Bidders | Published |
|---|---|---|---|---|
| Open Framework for Nuclear Technical Services | United Kingdom National Nuclear Laboratory | appointed | 42 | 18 Aug 2026 |
| Strategy Framework | Nuclear Decommissioning Authority | not appointed | 3 | 27 Mar 2026 |
Source: bids.details[].tenderers on Procurement Act 2023 notices (from 2025). PCR 2015 notices name no bidders, so earlier contests are invisible here. Latest ten notices shown.
Who they sell toi
Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
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Which buyers publish the most notices here.
Buyers ranked by the number of notices, duplicate names merged.
Authorities named on this supplier’s published awards · ranked by distinct procedures · award records explode on framework and DPS panels
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What kinds of public bodies buy here.
Notices by the buyer’s type as published, otherwise by its name.
- Type not classified 54% (15 awards)
- Other public body 46% (13 awards)
| Authority | Procedures | Share | Award records | Last activity |
|---|---|---|---|---|
| Sellafield Limited | 4 | 19% | 6 | 21 Jul 2026 |
| Nuclear Restoration Services Limited | 4 | 19% | 5 | 5 May 2026 |
| Magnox Limited | 2 | 9.5% | 4 | 11 Jul 2023 |
| LLW Repository Ltd | 2 | 9.5% | 2 | 6 Jul 2021 |
| Great British Energy - Nuclear | 1 | 4.8% | 2 | 7 Aug 2026 |
| United Kingdom National Nuclear Laboratory | 1 | 4.8% | 2 | 29 Jul 2026 |
| Dounreay Site Restoration Ltd | 1 | 4.8% | 1 | 14 Dec 2022 |
| Procurement and Logistics Service | 1 | 4.8% | 1 | 8 Oct 2021 |
Share = of the 21 procedures with an award naming this supplier. Last activity = award date, or notice publication when no award date was published.
Recent awards
Latest 28 of 28 award records naming this supplier
| Award / procedure | Authority | Awarded | Award value |
|---|---|---|---|
| Lot 10 - Multi-Disciplinary Lot | United Kingdom National Nuclear Laboratory | 29 Jul 2026 | £12,000,000 |
| Lot 5 - Nuclear Safety Case | United Kingdom National Nuclear Laboratory | 29 Jul 2026 | £12,000,000 |
| Owner's Engineer | Great British Energy - Nuclear | 9 Feb 2026 | £300,000,000 |
| Winfrith Engineering: ILW Management Support | Nuclear Restoration Services Limited | 15 Jul 2025 | £500,000 |
| Owner's Engineer | Great British Energy - Nuclear | Not published | Not published |
| Analysis of Very Low Active and Environmental Samples | Sellafield Limited | Not published | Not published |
| SGHWR Reactor Dose Modelling | Nuclear Restoration Services Limited | Not published | Not published |
| RMS Modifications - Berkeley | Nuclear Restoration Services Limited | Not published | Not published |
| Winfrith Engineering: ILW Management Support | Nuclear Restoration Services Limited | Not published | Not published |
| Environmental Monitoring and Site Characterisation Lab Services | Nuclear Waste Services Limited | Not published | Not published |
Data coverage & method
- Source: Find a Tender OCDS award and contract releases. An award record is one award × this supplier; a procedure can carry many (panels, call-offs).
- Market observations are awarded lots, or one envelope award when the notice publishes no lot links. Region = delivery ITL1 on the notice, not the supplier’s registered address.
- Authority type: official OCDS UK contracting-authority type when the notice publishes one; otherwise a Tenderline name/id class; otherwise “not classified”. Purchasing hubs with no published type stay unclassified.
- Published value attributable to this supplier alone: £96m across single-supplier awards, framework / DPS ceilings excluded. Coverage is partial and the figure is not turnover, so it is not shown as a headline.
- Contract end dates: published on 6 of 28 awards; 0 end within 18 months.
- Each figure’s own method and sample is behind its ; the long form is on Methodology.
- Never shown: contact details, reliability or payment scores, affiliations, predicted wins.
Identifiers consolidated into this page (9 historical Find a Tender publication identifiers)
Official notices referenced this supplier under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON:PJRC-9195-NWZW