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Diamond Light Source Ltd — Contracts, Suppliers & Tenders | UKGovscan

Public buyer

Diamond Light Source Ltd

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Directly awarded

£25.6m

95 contracts

Median contract

£0

typical award size

Active now

£7.4m direct value

Suppliers used

distinct suppliers

Expiring ≤ 9 months

£7.4m up for recompete

Biggest direct award

£11.0m

Diamond House Extension

2 notices name multiple suppliers, with a combined published ceiling of £0. 2 explicitly mention a framework.

Awarded value by year — direct awards

£13.2m

2019

£1.7m

2021

£138k

2022

£1.5m

2023

£9.0m

2024

£0

2025

▼ £0 awarded in the last 12 months, vs an average of £3.5m/year over the prior three.

Top suppliers

Sigmaphi	2×	£7,435,310
Bilfinger Noell GmbH	1×	£1,511,169
Strumenti Scientifici Cinel s.r.l.	2×	£1,457,018.99
Bestec GmbH	1×	£1,303,439.80
ELMITEC Elektronenmikroskopie GmbH	1×	£1,077,585
Walter & Bai AG	1×	£800,000
NEWPORT SPECTRA-PHYSICS LIMITED	1×	£351,455
OXIDE Corporation	1×	£349,807
MERCUR SOLUTIONS (UK) LIMITED	2×	£142,254
XRS TECH LLC	1×	£137,520

Route to market

Open competition

81%£14.6m

Restricted or negotiated

2%£11.0m

Framework set up

Direct award

Not stated

12%

Percentages are of notices, not value. 12 notices did not state a route.

Recompete pipeline — their active contracts approaching end date

Software and Computing Engineering ServicesIncumbent: CAPGEMINI UK PLC, CGI IT UK LIMITED, CRITICAL SOFTWARE LTD, L.A. INTERNATIONAL COMPUTER CONSULTANTS LIMITED, Mobiis Co Ltd and VERSE S.A., OBSERVATORY SCIENCES LIMITED, PARICO LIMITED, REDLINE GROUP LIMITED, REDROCK CONSULTING LIMITED	£0.01	30 Sept 2026this month
DLSITT1040 - Diamond-II Storage Ring Octupole MagnetsIncumbent: KR Tech	£0.01	01 Nov 2026in ~1 mo
Supply of Front Ends for K04, K16 and K21 for Diamond Light SourceIncumbent: FMB Feinwek unde Messtechnik GmbH	£0.01	10 Dec 2026in ~2 mo
DLSITT1058 - Supply of Residual Gas Analysers for Diamond-IIIncumbent: MKS INSTRUMENTS UK LIMITED	£0.01	14 Dec 2026in ~3 mo
DLSITT1040 - Supply of UHV Pumps and Power Supplies for Diamond-II	£0.01	18 Dec 2026in ~3 mo
DLSITT1045 - Supply of Safety Instrumented System for Three Flagship Beamlines and HeXI for DLSIncumbent: SELLA CONTROLS LIMITED	£0.01	28 Jan 2027in ~4 mo
Supply of Diamond-II Storage Ring Dipole-Quadrupole (DQ) MagnetsIncumbent: TESLA ENGINEERING LIMITED	£0.01	01 Feb 2027in ~4 mo
Diamond-II Storage Ring Sextupole MagnetsIncumbent: Danfysik A/S	£0.01	01 Mar 2027in ~5 mo
DLSITT1050 - Supply of Storage Ring Girder Machined Fabrications for Diamond-IIIncumbent: Dal Ben S.p.A.	£0.01	05 Apr 2027in ~6 mo
DLSITT0426A - Supply of a Motion Control PlatformIncumbent: FARADAY MOTION CONTROLS LIMITED	£0.01	22 Apr 2027in ~7 mo
Storage Ring Quadrupole MagnetsIncumbent: Sigmaphi	£7,435,310	30 Apr 2027in ~7 mo
Diamond-II Booster BF and Quadrupole Power ConvertersIncumbent: Energy Technology S.R.L. (OCEM)	£0.01	15 Jun 2027in ~9 mo
Diamond-II Booster Girder AssembliesIncumbent: Danfysik A/S	£0.01	01 Jul 2027in ~9 mo
Supply of six 120kW 500 MHz Solid State RF Amplifiers for Diamond Light SourceIncumbent: Cryoelectra GmbH	£0.01	06 Sept 2027in ~11 mo

Their contracts — search & filter every notice

Notice↓	Status	Contract	Supplier	Value	Ends

Built from published procurement notices (Contracts Finder, Find a Tender, Public Contracts Scotland, Sell2Wales), matched by buyer name. Values are award values as published, not payments.