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.
31630000
3163000038630000
3863000038620000
3862000038430000
3843000031710000
3171000038540000
3854000044210000
4421000044540000
4454000043620000
4362000063120000
6312000031510000
3151000038580000
3858000035120000
3512000033110000
3311000042990000
4299000044610000
4461000038510000
3851000044160000
4416000042210000
4221000042610000
42610000Recent contracts
Latest DIAMOND LIGHT SOURCE LIMITED contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
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
9004143 - Supply of Front End for K14
FMB Feinwerk- und Messtechnik GmbH · 2026-04-07
£425K
9004214 - Supply of I13-2 Imaging Beamline Double Multilayer Monochromator System
XDS OXFORD LIMITED · 2026-04-07
£280K
9003990 - Supply of Mechanical Equipment for the D-II Magnets
NCF Engineering Ltd (T/A Ferrositi) · 2026-03-19
£301K
9004002 - Supply of K14 SWIFT Beamline HRM Mirror Systems
XDS OXFORD LIMITED · 2026-03-18
£320K
9003706 - Supply of Thin Septum Magnets
Danfysik · 2026-03-18
£1.1M
9003984 - Supply of the APPLE-II Undulators for I06 and I10
Kyma S.p.A. · 2026-03-17
£1.4M
9004200 - M1 and M2 Collimating Mirror System for Beamline I20
INSTRUMENT DESIGN TECHNOLOGY LIMITED · 2026-03-17
£599K
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
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
9003984 - APPLE-II Undulators for the Diamond-II Beamlines I06 and I10
Kyma S.p.A. · 2026-02-25
£1.4M
9003983 - APPLE-II Undulator for the Diamond-II Beamline I08
Kyma S.p.A. · 2026-02-25
£1.1M
9004002 - Supply of Harmonics Rejection Mirror Systems for 14 SWIFT Beamline at Diamond Light Source
XDS OXFORD LIMITED · 2026-02-25
£320K
9003532 - Supply of KB Mirror System for K21
XDS OXFORD LIMITED · 2026-02-13
£465K
BIDDING AGAINST THESE SUPPLIERS?
See your match score against DIAMOND LIGHT SOURCE LIMITED
ENKII scores your business against live tenders and identifies the certifications you need to compete with the suppliers above.
Open opportunities
Open DIAMOND LIGHT SOURCE LIMITED tenders
Tenders currently inviting bids. SMEs can respond via the official tender portal.
DLSITT1102 - B22 Multiple InfraRed Mirror System for Diamond Light Source
Deadline: 2026-07-10
£380K
Supply of Quadrupole Electromagnets
Supply of Quadrupole Electromagnets
DLSPIN2011 - Storage Ring Girders
DLSPIN2012 - Floor Plates
DLSPIN2013 - Magnet Supports
DLSPIN2014 - Water Services Pipework
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
DLSPIN2007 - 19inch Sextupole and DQ Plus Trims Rack Assembly
DLSPME0001 - Principal Contractor or Installation Manager with Support Team
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
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 94 contracts totalling £66.2M between 2023-06-17 and 2026-06-17, working with 32 unique suppliers. Average contract value is £735K.
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, Danfysik. 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 31630000, 38630000, 38620000, 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
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 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.