Top suppliers
Top suppliers to INTERNATIONAL NUCLEAR SERVICES LIMITED
Top-five suppliers hold 85% of contract value — a concentrated market.
Procurement categories
What INTERNATIONAL NUCLEAR SERVICES LIMITED buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
48820000
4882000073110000
7311000044610000
4461000042410000
4241000071310000
7131000038340000
3834000071320000
7132000079710000
79710000Recent contracts
Latest INTERNATIONAL NUCLEAR SERVICES LIMITED contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Portable Instrument Calibration and Repair Services
High Technology Sources Ltd (HTSL) · 2026-05-13
£80K
Safkeg Stillages Fabrication
Dal Ben S.p.A · 2026-04-29
£119K
Technical Analysis Server
AC&E Limited · 2026-04-08
£395K
Technical Analysis Server
Applied Computing & Engineering Ltd · 2026-04-08
£395K
Student Agreement for Study of smouldering combustion in timber
University of Edinburgh · 2026-03-25
£126K
Provision of Panama Canal Transit Unarmed Security
Control Risks Group Limited · 2026-03-25
£36K
Collaboration Agreement for the Study of smouldering combustion in timber
University of Edinburgh · 2026-03-25
£60K
Safkeg Stillages Fabrication
Dal Ben S.p.A · 2026-03-02
£137K
Agreement to DEVELOP A PROTOTYPE LEAK TESTING SOLUTION FOR NUCLEAR TRANSPORT
Lancaster Instruments Ltd · 2026-03-02
£100K
Pegasus Tie Down Concept Design
Oldham Engineering Limited · 2026-02-26
£60K
Collaboration Agreement for Study of smouldering combustion in timber
University of Edinburgh · 2026-02-25
£60K
Student Research Agreement for Study of smouldering combustion in timber
University of Edinburgh · 2026-02-25
£126K
Collaboration Agreement for Study of smouldering combustion in timber
University of Edinburgh · 2026-02-16
£60K
Student Research Agreement for Study of smouldering combustion in timber
University of Edinburgh · 2026-02-16
£126K
Manufacturability Assessment of the PEGASUS Transport Package Design
Frazer-Nash Consultancy Limited · 2026-01-22
£70K
Manufacturability Assessment of the PEGASUS Transport Package Design
Frazer-Nash Consultancy Ltd · 2025-12-09
£70K
Provision to Design & Build a Universal Transport Container
Oldham Engineering Limited · 2025-10-08
£179K
Provision to Design and Build a Universal Transport Container
Oldham Engineering Limited · 2025-09-12
£179K
Peer Review Development of Disposal Container Transport Container Sub-Systems
Nuvia Limited · 2025-06-17
£14K
BIDDING AGAINST THESE SUPPLIERS?
See your match score against INTERNATIONAL NUCLEAR SERVICES LIMITED
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Open opportunities
Open INTERNATIONAL NUCLEAR SERVICES LIMITED tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
Sage X3 Build and Implementation, and Associated Planning and Reporting Tools
£1.5M
Request for Information on Supplier Capability and Capacity for a Concept Design of a High Security Vehicle.
£110K
Bunker Supply and Associated Services
£15.0M
Safkeg Stillages Fabrication
£300K
Pipeline
Contracts expiring in the next 12 months
When these contracts end, INTERNATIONAL NUCLEAR SERVICES LIMITED typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Provision to Design and Build a Universal Transport Container
Expires: 2026-08-31
£179K
Safkeg Stillages Fabrication
Expires: 2026-10-09
£137K
Market analysis
Bidding into INTERNATIONAL NUCLEAR SERVICES LIMITED — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
85%
Top-5 supplier share
11d
Avg response window
9d
Median response window
37mo
Avg contract duration
Frequently asked
Common questions about selling to INTERNATIONAL NUCLEAR SERVICES LIMITED
How much does INTERNATIONAL NUCLEAR SERVICES LIMITED spend on procurement?
INTERNATIONAL NUCLEAR SERVICES LIMITED awarded 20 contracts totalling £2.4M between 2023-06-17 and 2026-06-17, working with 11 unique suppliers. Average contract value is £126K.
Who are INTERNATIONAL NUCLEAR SERVICES LIMITED's top suppliers?
The largest suppliers to INTERNATIONAL NUCLEAR SERVICES LIMITED by total award value are University of Edinburgh, Oldham Engineering Limited, AC&E Limited. The top five suppliers together hold 85% of contract value.
What does INTERNATIONAL NUCLEAR SERVICES LIMITED buy from suppliers?
INTERNATIONAL NUCLEAR SERVICES LIMITED's procurement is concentrated in 48820000, 73110000, 44610000, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for INTERNATIONAL NUCLEAR SERVICES LIMITED contracts?
INTERNATIONAL NUCLEAR 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 INTERNATIONAL NUCLEAR SERVICES LIMITED tenders?
INTERNATIONAL NUCLEAR SERVICES LIMITED typically gives suppliers a median of 9 days to respond (average 11 days). Standard contract duration is around 37 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 INTERNATIONAL NUCLEAR 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.