Top suppliers
Top suppliers to DIAMOND LIGHT SOURCE LIMITED
Top-five suppliers hold 58% of contract value — a concentrated market.
Procurement categories
What DIAMOND LIGHT SOURCE LIMITED buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
3163000038630000386200003843000031710000385400004421000043620000445400006312000031510000385800003512000033110000429900004461000038510000441600004221000042610000Recent contracts
Latest DIAMOND LIGHT SOURCE LIMITED contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
9005026 - Supply of APPLE-II Undulator for Beamline K07
Kyma S.p.A. · 2026-07-17
£797K
9004551 - Supply of a Canted 3-Pole Wiggler for Diamond-II
SCANDITRONIX MAGNET AB · 2026-05-12
£196K
9004476 - Diamond Light Source B23 Mirror System
Bestec GmbH · 2026-04-29
£312K
9004199 - Supply of Booster Kicker Magnets for Diamond-II
Danfysik · 2026-04-08
£1.2M
9004200 - Supply of M1 and M2 Collimating Mirror System for I20
INSTRUMENT DESIGN TECHNOLOGY LIMITED · 2026-04-07
£599K
9004214 - Supply of I13-2 Imaging Beamline Double Multilayer Monochromator System
XDS OXFORD LIMITED · 2026-04-07
£280K
9004143 - Supply of Front End for K14
FMB Feinwerk- und Messtechnik GmbH · 2026-04-07
£425K
9003990 - Supply of Mechanical Equipment for the D-II Magnets
NCF Engineering Ltd (T/A Ferrositi) · 2026-03-19
£301K
9003706 - Supply of Thin Septum Magnets
Danfysik · 2026-03-18
£1.1M
9004002 - Supply of K14 SWIFT Beamline HRM Mirror Systems
XDS OXFORD LIMITED · 2026-03-18
£320K
9003984 - Supply of the APPLE-II Undulators for I06 and I10
Kyma S.p.A. · 2026-03-17
£1.4M
9004214 - I13-2 Imaging Beamline Double Multilayer Monochromator System (DMM)
XDS OXFORD LIMITED · 2026-03-17
£280K
9003983 - Supply of the APPLE-II Undulator for I08
Kyma S.p.A. · 2026-03-17
£1.1M
9004200 - M1 and M2 Collimating Mirror System for Beamline I20
INSTRUMENT DESIGN TECHNOLOGY LIMITED · 2026-03-17
£599K
9004199 - Supply of Diamond-II Booster Kicker Magnets
Danfysik · 2026-03-13
£1.2M
9004143 - Supply of Front End K14 for Diamond-II
FMB Feinwerk- und Messtechnik GmbH · 2026-03-11
£425K
9003990 - Supply of Mechanical Equipment for Magnets for Diamond-II
NCF Engineering Ltd (T/A Ferrositi) · 2026-02-26
£301K
9004002 - Supply of Harmonics Rejection Mirror Systems for 14 SWIFT Beamline at Diamond Light Source
XDS OXFORD LIMITED · 2026-02-25
£320K
9003983 - APPLE-II Undulator for the Diamond-II Beamline I08
Kyma S.p.A. · 2026-02-25
£1.1M
9003984 - APPLE-II Undulators for the Diamond-II Beamlines I06 and I10
Kyma S.p.A. · 2026-02-25
£1.4M
WANT TO WIN WORK FROM DIAMOND LIGHT SOURCE LIMITED?
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Open opportunities
Open DIAMOND LIGHT SOURCE LIMITED tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
DLSPME0001 - Principal Contractor or Installation Manager with Support Team
DLSITT1018 - Diamond-II Booster Girder Assemblies
Supply of Quadrupole Electromagnets
Supply of Quadrupole Electromagnets
DLSPIN2011 - Storage Ring Girders
DLSPIN2012 - Floor Plates
DLSPIN2013 - Magnet Supports
DLSPIN2014 - Water Services Pipework
DLSPIN2007 - 19inch Sextupole and DQ Plus Trims Rack Assembly
DLSPIN2008 - Circuit Boards, Backplanes and Power Electronic Modules
DLSPIN2009 - Upgrade of 25A Power Modules to 50A
DLSPIN2010 - Booster and ID Power Supplies
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
DLSPIN2011 - Storage Ring Girders
Pipeline
Contracts expiring in the next 12 months
When these contracts end, DIAMOND LIGHT SOURCE LIMITED typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
9003990 - Supply of Mechanical Equipment for Magnets for Diamond-II
Expires: 2026-08-11
£301K
9001907 - Fast Corrector Magnets for Diamond-II Storage Ring
Expires: 2026-09-01
£407K
9001983- I17 CSXID Beamline Plane Grating Monochromator for DLS
Expires: 2026-12-09
£385K
9002513 - Supply of Horizontal and Vertical Collimator Assemblies
Expires: 2026-12-18
£442K
9003417 - Supply of Primary Electron Beam Position Monitor Supports
Expires: 2027-01-08
£846K
9003224 - Supply of I17 White Beam Slits for Diamond Light Source
Expires: 2027-01-26
£150K
Storage Ring Quadrupole Magnets
Expires: 2027-01-29
£7.4M
9002451 - Supply of Double Crystal Monochromator for I15 Extreme Conditions Beamline
Expires: 2027-02-22
£473K
Construction Services for Beamline Cabins, their Services & Other Miscellaneous Projects (Framework)
Expires: 2027-03-31
£0
9002558 - Supply of Front End I17 for Diamond-II
Expires: 2027-05-31
£389K
9003543 - Double Toroidal Focussing Mirror System (M2) for Beamline K18
Expires: 2027-06-30
£434K
9003203 - K14 SWIFT Beamline M1 and M2 Mirror Systems for Diamond Light Source
Expires: 2027-07-12
£736K
9004551 - Supply of a Canted 3-Pole Wiggler for Diamond-II
Expires: 2027-07-13
£196K
9003532 - Diamond Light Source KB Mirror System for K21
Expires: 2027-07-30
£465K
Market analysis
Bidding into DIAMOND LIGHT SOURCE LIMITED — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
58%
Top-5 supplier share
28d
Avg response window
29d
Median response window
19mo
Avg contract duration
Frequently asked
Common questions about selling to DIAMOND LIGHT SOURCE LIMITED
How much does DIAMOND LIGHT SOURCE LIMITED spend on procurement?
DIAMOND LIGHT SOURCE LIMITED awarded 95 contracts totalling £67.0M between 2023-07-30 and 2026-07-30, working with 32 unique suppliers. Average contract value is £736K.
Who are DIAMOND LIGHT SOURCE LIMITED's top suppliers?
The largest suppliers to DIAMOND LIGHT SOURCE LIMITED by total award value are Sigmaphi, XDS Oxford Limited, Kyma S.p.A.. The top five suppliers together hold 58% of contract value.
What does DIAMOND LIGHT SOURCE LIMITED buy from suppliers?
DIAMOND LIGHT SOURCE LIMITED's procurement is concentrated in magnets, astronomical and optical instruments, polarising material, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for DIAMOND LIGHT SOURCE LIMITED contracts?
DIAMOND LIGHT SOURCE 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 DIAMOND LIGHT SOURCE LIMITED tenders?
DIAMOND LIGHT SOURCE LIMITED typically gives suppliers a median of 29 days to respond (average 28 days). Standard contract duration is around 19 months.
Continue reading
Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
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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 LIMITED's largest spend area.
INDEX
All UK public-sector buyers
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Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-07-30
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.