Nuclear Restoration Services Limited: Contract Register & Procurement Profile
Companies House: Private Limited Company·GOV.UK register: Other·Other public body·North West England·Warrington
Official UK PPONPXPQ-2228-DGTYWebsitegov.uk ↗
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Tenders you can still bid for.
Notices at tender stage whose deadline has not passed.
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Notices published in the last 12 months.
Counted per tender, not per lot, against the 12 months before where shown.
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How many companies usually bid when this buyer runs a tender.
Middle value of the bid counts on its award notices, one per lot. Only real competitions count: direct awards and framework places are left out.
Based on 16 lots from this buyer’s competitions, last 24 months.
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How much of this buyer’s work goes to its three most frequent suppliers.
Share of its awarded tenders that name at least one of the top three. Each tender is counted once.
420 awarded tenders, 334 different suppliers.
Describes the record. It is not a sign of favouritism.
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Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
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How much this buyer has awarded recently, by published values.
Sum of award values to single suppliers, VAT excluded, on notices from the last 24 months. Framework ceilings and repeated totals are left out.
Published values, not actual spend. The biggest rows are listed so you can check.
Open notices
10 live · deadline in the future or not published · as of page build
| Notice | Deadline | Days left | Published value |
|---|---|---|---|
| Design and Build of Shaft & Silo Waste Transfer Corridor | 16 Oct 2026 | 17d | £10,400,000 |
| Calibration and Maintenance of Radiological Instruments - Portable 2027+ | 3 Nov 2026 | 34d | £19,000,000 |
| Calibration and Maintenance of Radiological Instruments - Installed 2027+ | 3 Nov 2026 | 34d | £18,500,000 |
| Civils Support Services DPS - South East Region | 4 Feb 2028 | 492d | £9,500,000 |
| Civils Support DPS - Scottish Region - Pre-Qualification | 31 May 2028 | 609d | £5,012,000 |
| Civils Support DPS - South West Region - Pre-Qualification | 27 Jun 2028 | 636d | £9,944,000 |
| Civils Support DPS - Welsh Region - Pre-Qualification | 31 Aug 2028 | 701d | £9,853,000 |
| Civil Support DPS - South Region - Pre-Qualification | 27 Oct 2028 | 758d | £4,685,000 |
| Procurement of new Metrology Instruments (Installed and Portable) Dynamic Purchasing System (DPS) | 23 Feb 2029 | 877d | £9,500,000 |
What they buyi
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.
Last 24 months · CPV divisions on published procedures · a notice with several divisions counts in each
45 Construction work35 procedures · 7% · 6 open71 Architectural, construction, engineering31 procedures · 6% · 4 open79 Business services: law, marketing, consulting16 procedures · 3%50 Repair and maintenance services13 procedures · 3% · 2 open72 IT services: consulting, software, internet9 procedures · 2%90 Sewage, refuse, cleaning and environmental8 procedures · 2%98 Other community, social and personal services8 procedures · 2%44 Construction structures and materials6 procedures · 1%How they buyi
How work here is packaged.
Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.
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How work here is packaged.
Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.
Last 24 months · 494 notices · commercial tool and route as published on the notice, not a legal-regime claim
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How work here is packaged.
Notices by commercial tool: a single contract, a framework, or a dynamic purchasing system.
- Contract 95% (471 notices)
- Framework 3% (17 notices)
- Dynamic purchasing system 1% (6 notices)
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Which procedures buyers here use.
Notices by the procedure they declare: open, selective, limited or direct. Open and selective are competitions; limited and direct are not.
- Direct award 54% (268 notices)
- Limited / restricted 28% (136 notices)
- Open 8% (41 notices)
- Route not published 6% (29 notices)
- Selective 4% (20 notices)
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How many companies usually bid when this buyer runs a tender.
Middle value of the bid counts on its award notices, one per lot. Only real competitions count: direct awards and framework places are left out.
Based on 16 lots from this buyer’s competitions, last 24 months.
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How long this buyer takes to decide after bids close.
Middle value in days from deadline to first award notice, on this buyer’s own tenders.
Based on 9 decided tenders across all categories, last 24 months.
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How often this buyer changes a notice after publishing it.
Middle number of amendments per notice. Deadline extensions and corrections both count.
Based on 496 notices across all categories, last 24 months.
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Do this buyer’s awards land above or below its own estimates.
Each lot’s published estimate against its award, on this buyer’s competitions, like for like.
Based on 18 lots with both an estimate and an award, last 24 months.
A past pattern, not a price to bid.
Who wins herei
Which suppliers win the most here.
Suppliers ranked by the number of tenders won, not by money. A supplier on one big framework with many call-offs does not outrank one that won many separate competitions.
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Which suppliers win the most here.
Suppliers ranked by the number of tenders won, not by money. A supplier on one big framework with many call-offs does not outrank one that won many separate competitions.
All published awards naming a supplier · ranked by distinct procedures, not pounds · panel and call-off entries inflate award records
| Supplier | Procedures | Share | Last 24m | Award records | Last activity |
|---|---|---|---|---|---|
| Mirion Technologies (CANBERRA UK) Ltd | 13 | 3.1% | 13 | 13 | 24 Aug 2026 |
| JGC Engineering and Technical Services | 11 | 2.6% | 10 | 11 | 19 Aug 2026 |
| Blargoans Limited | 10 | 2.4% | 10 | 10 | 24 Sept 2026 |
| Contec Design Services Ltd | 7 | 1.7% | 7 | 7 | 7 Jul 2026 |
| Nuvia Limited | 7 | 1.7% | 5 | 8 | 26 Aug 2026 |
| DBD Limited | 6 | 1.4% | 6 | 6 | 30 Jun 2026 |
| Gow's Lybster Ltd | 6 | 1.4% | 6 | 6 | 29 Sept 2026 |
| Sellafield Ltd | 5 | 1.2% | 5 | 5 | 1 Apr 2026 |
The three most frequent suppliers are named on 8% of 420 awarded procedures (each procedure counted once, so a panel shared by several of them is not double-counted); 334 distinct suppliers hold at least one. Descriptive concentration of published awards — not a statement of preference.
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How much this buyer has awarded recently, by published values.
Sum of award values to single suppliers, VAT excluded, on notices from the last 24 months. Framework ceilings and repeated totals are left out.
Published values, not actual spend. The biggest rows are listed so you can check.
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What one of this buyer’s contracts is usually worth.
Middle value of the same awards as the total above.
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. | Supplier | Awarded | Term | Published value |
|---|---|---|---|---|
| Trawsfynydd Reactor Buildings Height Reduction | Costain Limited | — | — | £71,813,292 † |
| Chapelcross Solar Farm | Chapelcross Energy Project limited | — | — | £24,000,000 † |
| Project Controls & Commercial Services Bridging Contract | Turner and Townsend Cost Management Limited | — | — | £16,500,000 † |
| HNB - Decommissioning Site Electrical Distribution System | Dalkia Engineering Ltd | — | 2.2 yrs | £14,000,000 † ≈ £6.5m/yr |
| HNB - Facilities Management Services | Dalkia Facilities Ltd | — | 1 yrs | £8,000,000 † ≈ £8.0m/yr |
Contracts endingi
Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
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Contracts that finish in the next 18 months.
Published contracts with an end date in that window. No end date, not counted.
A likely retender, not a certain one.
Published end dates only · 370 of 527 contracts carry one · not a retender forecast
| Contract | Holder | Ends | Published value |
|---|---|---|---|
| Maintenance and Repair of Laboratory Equipment on the Dounreay Site | Isocount Laboratory Services | 30 Sept 2026 | £44,220 |
| Servicing of Forklift Trucks and MEWPs at Dounreay | Briggs Equipment Uk Ltd | 30 Sept 2026 | £49,755 |
| Servicing/Maintenance and Repair of Laboratory Equipment | Thermo Fisher Scientific | 30 Sept 2026 | £60,322 |
| Supply and Storage of Decothane and Sika | Blargoans Limited | 30 Sept 2026 | £124,690 |
| Replacement of SILWE UPS batteries and load testing | Chloride | 30 Sept 2026 | £55,476 |
| Low Level Waste (LLW) Vault Interstitial Grouting Civil Support - Stage 3a | John Gunn & Sons Ltd | 30 Sept 2026 | £86,850 |
| Assessment and Analysis of Multiple Systems to Determine the Impacts of NRS Sites Integration | Konsolute Limited | 30 Sept 2026 | £29,750 |
| Low Level Waste (LLW) Vault External Backfill - Stage 3a | John Gunn & Sons Ltd | 30 Sept 2026 | £28,183 |
| Security Camera Replacement | Veracity Solutions Ltd | 30 Sept 2026 | £66,012 |
| Supply of Transit Van | A M Phillip Trucktech Ltd | 30 Sept 2026 | £31,579 |
Soonest 10 of 123 contracts ending within 18 months.
Recent procedures
Latest 50 of 521 procedures on this authority cluster, incl. beneficiary and procuring-entity roles
Data coverage & method
- Source: Find a Tender OCDS releases; mixed PCR 2015 / Procurement Act 2023 history — no legal-regime label is applied.
- Counts are procedures (one notice family), not lots. Authority cluster = canonical buyer plus beneficiary and procuring-entity roles.
- Published procedure values exist on a minority of notices; their lifetime sum (£930m, ceilings stripped) is a catalogue fact, not spend, and is not shown as a headline.
- Awards on procedures published in the last 24 months: 448 award records on 401 procedures (447 to a single canonical supplier, 1 multi-supplier). 314 values come from the contract record when the award carried none; 37 awards published only a VAT-inclusive amount and are counted but not valued.
- Bid counts, deadline-to-award, amendments and award-vs-estimate come from the nightly buyer analytics row; each figure’s own method and sample is behind its , the long form on Methodology.
- Contract end dates: 370 of 527 published contracts carry a period end; 123 end within 18 months, 66 within 6.
- Never shown: contact details, predicted winners, payment behaviour, or “who to invite”.
Identifiers consolidated into this page (8 historical Find a Tender publication identifiers)
Official notices referenced this authority under these publication identifiers. Alias URLs are not separate pages.
Canonical page id: GB-PPON-PXPQ-2228-DGTY