Top suppliers
Top suppliers to Diamond Light Source Ltd
Top-five suppliers hold 58% of contract value — a concentrated market.
Procurement categories
What Diamond Light Source Ltd buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
4461000031630000317100003842000024950000331100003112000048440000385300006617000045310000386300004453000045210000722100006312000042990000388100003512000038430000Recent contracts
Latest Diamond Light Source Ltd contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
Off-Site Storage Facility for Diamond Light Source
Cannon Packing and Logistics · 2026-01-09
£0
DLSITT1058 - Supply of Residual Gas Analysers for Diamond-II
MKS UKmLimited · 2025-08-28
£0
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Open opportunities
Open Diamond Light Source Ltd tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
DLSPIN2008 - Circuit Boards, Backplanes and Power Electronic Modules
DLSPIN2014 - Water Services Pipework
DLSPIN2013 - Magnet Supports
DLSPIN2012 - Floor Plates
DLSPIN2011 - Storage Ring Girders
DLSPIN2006 - Plane Grating Monochromators
DLSPIN2004 - X-ray Mirror Mechanical Systems
DLSPIN2003 - X-ray Optical Components
DLSPIN2002 - X-ray Mirrors
DLSPIN2016 - Adjustable Support Stands for Electron Beam Position Monitors
DLSPIN2015 - Access Platforms
Supply of Diamond-II Group B Girder Vacuum Vessels
Supply of Quadrupole Electromagnets
DLSPIN2010 - Booster and ID Power Supplies
DLSPIN2009 - Upgrade of 25A Power Modules to 50A
DLSPIN2008 - Circuit Boards, Backplanes and Power Electronic Modules
DLSPIN2007 - 19inch Sextupole and DQ Plus Trims Rack Assembly
DLSPIN2014 - Water Services Pipework
DLSPIN2013 - Magnet Supports
DLSPIN2012 - Floor Plates
Pipeline
Contracts expiring in the next 12 months
When these contracts end, Diamond Light Source Ltd typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
Supply of Diamond-II Group B Girder Vacuum Vessels
Expires: 2026-08-03
£0
Supply of Electron Beam Position Monitor Buttons
Expires: 2026-08-12
£0
Supply of Diamond-II Group A Girder Vacuum Vessels
Expires: 2026-08-21
£0
Diamond-II HOM-damped RF Cavities
Expires: 2026-09-15
£1
DLSITT1051 - Diamond-II Ring Octupole Corrector Magnets
Expires: 2026-10-30
£0
DLSITT1040 - Diamond-II Storage Ring Octupole Magnets
Expires: 2026-12-08
£0
Supply of Front Ends for K04, K16 and K21 for Diamond Light Source
Expires: 2026-12-10
£0
Hybrid Permanent Magnet Undulators (HPMUs) for Beamlines K16 & K21 for Diamond-II
Expires: 2026-12-14
£0
DLSITT1027 - Supply of Diamond-II Group E - Part 1 Girder Vacuum Vessel Crotch Absorber Assemblies
Expires: 2026-12-16
£0
DLSITT1058 - Supply of Residual Gas Analysers for Diamond-II
Expires: 2026-12-16
£0
Supply of Diamond-II Group D Girder Vacuum Vessels
Expires: 2026-12-18
£0
Software and Computing Engineering Services
Expires: 2027-01-18
£0
Supply of Diamond-II Storage Ring Dipole-Quadrupole (DQ) Magnets
Expires: 2027-02-15
£0
Diamond-II Storage Ring Sextupole Magnets
Expires: 2027-03-01
£0
DLSITT1050 - Supply of Storage Ring Girder Machined Fabrications for Diamond-II
Expires: 2027-04-05
£0
Diamond-II Booster BF and Quadrupole Power Converters
Expires: 2027-06-07
£0
Diamond-II Booster Girder Assemblies
Expires: 2027-07-02
£0
Market analysis
Bidding into Diamond Light Source Ltd — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
58%
Top-5 supplier share
29d
Avg response window
29d
Median response window
22mo
Avg contract duration
Frequently asked
Common questions about selling to Diamond Light Source Ltd
How much does Diamond Light Source Ltd spend on procurement?
Diamond Light Source Ltd awarded 79 contracts totalling £50.3M between 2023-07-31 and 2026-07-31, working with 42 unique suppliers. Average contract value is £637K.
Who are Diamond Light Source Ltd's top suppliers?
The largest suppliers to Diamond Light Source Ltd by total award value are Danfysik A/S, FMB Feinwerk und Messtechnik GmbH (FMB), Strumenti Scientifici Cinel s.r.l.. The top five suppliers together hold 58% of contract value.
What does Diamond Light Source Ltd buy from suppliers?
Diamond Light Source Ltd's procurement is concentrated in tanks, reservoirs, containers and pressure vessels, magnets, electronic equipment, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Diamond Light Source Ltd contracts?
Diamond Light Source Ltd 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 Diamond Light Source Ltd tenders?
Diamond Light Source Ltd typically gives suppliers a median of 29 days to respond (average 29 days). Standard contract duration is around 22 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 Diamond Light Source Ltd'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 2026-07-31
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.