Top suppliers
Top suppliers to Nuclear Restoration Services Limited
Top-five suppliers hold 50% of contract value — a concentrated market.
Procurement categories
What Nuclear Restoration Services Limited buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
45110000
4511000045310000
4531000066520000
6652000009330000
0933000079990000
7999000072220000
7222000071310000
7131000080420000
8042000072260000
7226000080510000
8051000050530000
5053000048450000
4845000038340000
3834000030190000
3019000045260000
4526000071630000
7163000090520000
9052000080340000
8034000009130000
0913000071330000
71330000Recent contracts
Latest Nuclear Restoration Services Limited contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Provision of Installation, Plant Commissioning and waste handling
ALTRAD BABCOCK LIMITED · 2026-06-10
£500K
Media Access & Cutting
NLA Media Access · 2026-06-10
£103K
2026/27 Pension Fund - Actuarial Services
AON Solutions UK Limited · 2026-06-10
£1.2M
Storage of 37 TSV Stillages / 11 500L Drum Sleeves
PP Group Ltd · 2026-06-04
£38K
Storage of TSV Stillages 2026
ESPRIT WAREHOUSING LIMITED · 2026-06-04
£72K
Supply and Delivery of a Welfare Unit
Portakabin Limited · 2026-06-03
£69K
Provision of Radioactive Waste Management Services (AGR Hinkley Unique Ref. 34 F/W)
Cyclife UK Limited · 2026-05-21
£500K
Fire System Maintenance: Fire Detection, Fire Doors & Fire Dampers (AGR Hinkley Unique Ref 278 F/W)
Tyco Fire & Integrated Solutions (UK) Limited t/a Tyco Integrated Fire & Security · 2026-05-21
£700K
HVAC, Fire Barrier, Electrical Control & Monitoring Systems for Hinkley B (AGR Hinkley Unique Ref. 106 F/W)
Apple Technical Solutions Limited · 2026-05-21
£1.5M
HPB - Provision of Physical Security Barriers & Associated Services (AGR Unique Ref. 7 F/W)
Allen Fencing Limited · 2026-05-21
£300K
Fire System Maintenance: Fire Detection, Fire Doors & Fire Dampers (AGR Hinkley Unique Ref 278 F/W)
Tyco Fire & Integrated Solutions (UK) Limited t/a Tyco Integrated Fire & Security · 2026-05-21
£700K
Provision of Radioactive Waste Management Services (AGR Hinkley Unique Ref. 34 F/W)
Cyclife UK Limited · 2026-05-21
£500K
Provision of Site Delivery, Engineering Services & Boiler Asset Integrity Management Segment (AGR Hiinkley Unique Ref. 8 F/W)
Altrad Babcock Limited · 2026-05-21
£3.3M
Provision and operation of hired water trailers and related equipment and Demin Water Supply (AGR Hinkley Unique Ref. 94 F/W)
Veolia Water Technologies & Solutions · 2026-05-21
£325K
Electronic Personal Dosemeter (EPD) calibrator
Gemini Technology Limited · 2026-05-21
£349K
Pension Trustee Services
Capital Cranfield Pension · 2026-05-21
£770K
Provision and operation of hired water trailers and related equipment and Demin Water Supply (AGR Hinkley Unique Ref. 94 F/W)
Veolia Water Technologies & Solutions · 2026-05-21
£325K
HVAC, Fire Barrier, Electrical Control & Monitoring Systems for Hinkley B (AGR Hinkley Unique Ref. 106 F/W)
Apple Technical Solutions Limited · 2026-05-21
£1.5M
HPB - Provision of Physical Security Barriers & Associated Services (AGR Unique Ref. 7 F/W)
Allen Fencing Limited · 2026-05-21
£300K
Provision of Site Delivery, Engineering Services & Boiler Asset Integrity Management Segment (AGR Hiinkley Unique Ref. 8 F/W)
Altrad Babcock Limited · 2026-05-21
£3.3M
BIDDING AGAINST THESE SUPPLIERS?
See your match score against Nuclear Restoration Services Limited
ENKII scores your business against live tenders and identifies the certifications you need to compete with the suppliers above.
Open opportunities
Open Nuclear Restoration Services Limited tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Silo Liquor Ion Exchange Treatment Feasibility Study
Deadline: 2026-06-19
Silo and ATO 97 Enabling Design
Deadline: 2026-07-17
Silo Effluent Treatment Plant
£7.5M
Shaft Groundwater Monitoring Works: Upgrades
Shaft & Silo Enabling Groundworks (ATO97)
Silo Transition Works
Asset Management of Plant and Equipment for Shaft & Silo
Shaft and Silo Process Cell including Shaft Retrieval Crane
Upgrade of Switchgear & LV Distribution Network
Stack Characterisation & Evaluation & DOP Filter Testing Lots 1 & 2 2027 onwards
£2.8M
Breeder Fuel Transport Contract
£6.0M
Bulk Alkali Metals Treatment Concept, Scheme and Detail Design
£7.5M
Provision of a Pension Administration Service - ESPS
£3.5M
Tarring of Dounreay Offsite Carparks
Stack Characterisation & Evaluation & DOP Filter Testing Lots 1 & 2 2027 onwards
£2.8M
Cooling Tower Land Remediation
Calibration and Maintenance of Radiological Instruments - Installed
£17.0M
Calibration and Maintenance of Radiological Instruments - Portable
£17.0M
L&D Training Supplier Consolidation PIN
£2.0M
L&D Training Supplier Consolidation PIN
£2.0M
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Nuclear Restoration Services Limited typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Waste Framework Agreement - Provision of Waste Skips to Support Waste Generation
Expires: 2026-06-30
£500K
Provision of Area Waste Officer (WIN)
Expires: 2026-07-12
£110K
Enterprise Asset Management (EAM) Data Workstream
Expires: 2026-08-31
£495K
Enterprise Asset Management (EAM) Data Workstream
Expires: 2026-08-31
£495K
EAM Asset Management Data Lead
Expires: 2026-09-08
£395K
EAM Asset Management Data Lead
Expires: 2026-09-08
£395K
Supply, Installation and Commission of an Automated Electronic Dosemeter (EPD) Calibrator
Expires: 2026-09-18
£312K
Supply, Installation and Commission of an Automated Electronic Dosemeter (EPD) Calibrator
Expires: 2026-09-18
£312K
Prototype Fast Reactor Structural Verification
Expires: 2026-09-25
£680K
Bradwell Active Waste Vaults CSM
Expires: 2026-10-30
£25K
Provision of Installation, Plant Commissioning and waste handling
Expires: 2026-10-31
£500K
Design, Manufacture, Trials and Delivery of an External Mixer (ILW Waste stream)
Expires: 2026-11-20
£267K
Supply of a Heavy Weight Towing Vehicle
Expires: 2026-11-30
£233K
Steam Line Contingency - Phase 2
Expires: 2026-11-30
£998K
Manitou MRT 3060 360 175Y ST5 S1 Rotating Telehandler
Expires: 2026-11-30
£288K
Manitou MRT 3060 360 175Y ST5 S1 Rotating Telehandler
Expires: 2026-11-30
£288K
Provision of Installation, Plant Commissioning and waste handling
Expires: 2026-12-28
£500K
Provision of radioactive laundry service, PPE lease & scaffold monitoring servic
Expires: 2026-12-31
£420K
Supply of Chemicals (AGR Unique Ref: 19 F/W)
Expires: 2026-12-31
£467K
Provision of a radioactive laundry service, PPE lease and scaffold monitoring service (AGR Unique Ref. 92 F/W)
Expires: 2026-12-31
£420K
Water Charges (AGR Unique Ref. 102 S/A)
Expires: 2026-12-31
£229K
Water Charges (AGR Unique Ref. 102 S/A)
Expires: 2026-12-31
£229K
Non Destructive Testing Services (AGR - Unique Ref. 11 F/W)
Expires: 2026-12-31
£1.1M
Provision of Scaffolding Services to support Dounreay Cementation Plant Store Extension (DCPSE)
Expires: 2026-12-31
£29K
Health Physics Monitors (AGR Unique Ref. 70 F/W)
Expires: 2026-12-31
£1.5M
Non Destructive Testing Services (AGR - Unique Ref. 11 F/W)
Expires: 2026-12-31
£1.1M
Supply of Chemicals (AGR Unique Ref: 19 F/W)
Expires: 2026-12-31
£467K
Health Physics Monitors (AGR Unique Ref. 70 F/W)
Expires: 2026-12-31
£1.5M
The Provision of LOLER and PSSR Statutory Inspections (AGR Hinkley - Unique Ref.22 F/W)
Expires: 2027-02-28
£230K
The Provision of LOLER and PSSR Statutory Inspections (AGR - Unique Ref. 22 F/W)
Expires: 2027-02-28
£570K
The Provision of LOLER and PSSR Statutory Inspections (AGR HInkley - Unique Ref.22 F/W)
Expires: 2027-02-28
£230K
The Provision of LOLER and PSSR Statutory Inspections (AGR - Unique Ref. 22 F/W)
Expires: 2027-02-28
£570K
Drum Handling Equipment Temporary Storage
Expires: 2027-03-12
£264K
Drum Handling Equipment Temporary Storage
Expires: 2027-03-12
£264K
Checkpoint Support Licence Renewal
Expires: 2027-03-13
£38K
Provision of Site Delivery, Engineering Services & Boiler Asset Integrity Management Segment
Expires: 2027-03-31
£2.7M
HVAC, Fire Barrier, Electrical Control & Monitoring Systems for Hinkley B (AGR Hinkley Unique Ref. 106 F/W)
Expires: 2027-03-31
£1.5M
2026/27 Pension Fund - Actuarial Services
Expires: 2027-03-31
£1.2M
Provision of Radioactive Waste Management Services (AGR Unique Ref. 86 F/W)
Expires: 2027-03-31
£374K
Provision of Security Barriers and Associated Services (AGR Unique Ref. 7 F/W)
Expires: 2027-03-31
£198K
Provision of Security Barriers and Associated Services (AGR Unique Ref. 7 F/W)
Expires: 2027-03-31
£198K
Media Access Cutting & Licensing
Expires: 2027-03-31
£103K
Transport of Class 7 Radioactive Goods packages from Harwell and Winfrith sites to Sellafield site
Expires: 2027-03-31
HPB - Provision of Facilities Management Services
Expires: 2027-03-31
£4.0M
HPB - Provision of Facilities Management Services
Expires: 2027-03-31
£4.0M
Fire System Maintenance: Fire Detection, Fire Doors & Fire Dampers (AGR Hinkley Unique Ref 278 F/W)
Expires: 2027-03-31
£700K
Provision of Radioactive Waste Management Services (AGR Unique Ref. 86 F/W)
Expires: 2027-03-31
£374K
HPB - Provision of Electrical Security Systems & Associated Services
Expires: 2027-03-31
£500K
HPB - Provision of Physical Security Barriers & Associated Services (AGR Unique Ref. 7 F/W)
Expires: 2027-03-31
£300K
Provision of Site Delivery, Engineering Services & Boiler Asset Integrity Management Segment (AGR Unieque Ref. 8 F/W)
Expires: 2027-03-31
£2.7M
Market analysis
Bidding into Nuclear Restoration Services Limited — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
50%
Top-5 supplier share
339d
Avg response window
29d
Median response window
16mo
Avg contract duration
Frequently asked
Common questions about selling to Nuclear Restoration Services Limited
How much does Nuclear Restoration Services Limited spend on procurement?
Nuclear Restoration Services Limited awarded 507 contracts totalling £494.4M between 2023-06-17 and 2026-06-17, working with 318 unique suppliers. Average contract value is £1.1M.
Who are Nuclear Restoration Services Limited's top suppliers?
The largest suppliers to Nuclear Restoration Services Limited by total award value are Costain Limited, Dalkia Engineering Limited, Chapelcross Energy Project limited. The top five suppliers together hold 50% of contract value.
What does Nuclear Restoration Services Limited buy from suppliers?
Nuclear Restoration Services Limited's procurement is concentrated in 45110000, 45310000, 66520000, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Nuclear Restoration Services Limited contracts?
Nuclear Restoration Services Limited publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
What's the typical response window for Nuclear Restoration Services Limited tenders?
Nuclear Restoration Services Limited typically gives suppliers a median of 29 days to respond (average 339 days). Standard contract duration is around 16 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Nuclear Restoration Services Limited's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-06-17
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
- · Spend Network
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.