Operating systems

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1,807 Operating systems notices found

Stale Pre-tenderPublished 11 July 2022
Prior Information Notice for Counter Uncrewed Air Systems (C-UAS)
Ministry of DefenceClosing 28 July 2022Electronic warfare systems and counter measures
Awarded contract
NTU/22/2094/DS – Help To Grow Mentoring Services
Nottingham Trent University
Supplier(s)
21 suppliers
All 3 Circles Limited
ASK THE CHAMELEON LTD
Asking Better Questions Ltd
Brand Clear
Broadhurst Digital Limited
Business Centred Solutions Limited
GROWTHMESH LIMITED
Kear Technology Solutions
Kennedy-Little Associates Ltd
M4G UK Limited
Oxentia ltd
Passion Marketing Limited
Red Bus Ltd (t/a The Brand Strategy)
Self Develop Services
The Business Engine Room Ltd
This is Southside Limited
Tretis Limited
Ursula Cameron Limited
ValueX Partners Ltd
Virtue Business Services
Vispera Ltd
GBP 696,000Awarded 5 July 2022General management consultancy services
Stale Pre-tenderPublished 28 June 2022
Network Rail Technology Supplier Qualification System
Network RailSoftware integration consultancy services
Closed tenderPublished 27 June 2022
DF/014 Acquisition, Capability and Management Service (ACAMS)
Ministry of DefenceGBP 9,500,000Closing 11 July 2022
Awarded contract
DigitalBoost Phase 7 - Webinar Development & Delivery Plus Coaching Session Materials Development
Convention of Scottish Local Authorities (COSLA)Supplier(s) NSDesign LtdGBP 99,900Awarded 13 June 2022Training services
Stale Pre-tenderPublished 24 June 2022
BEROE Mission Control Systme
Ministry of DefenceGBP 5,000,000Spacecraft, satellites and launch vehicles
Closed tenderPublished 23 June 2022
The Provision of a Data Analytics Capability as a Service (DACaaS) (DInfoCom/0184)
Ministry of DefenceClosing 7 July 2022
Closed tenderPublished 23 June 2022
Test and Measurement Equipment and Services
DIGITAL CATAPULT SERVICES LIMITEDGBP 600,000Closing 25 July 2022Software package and information systems
Closed tenderPublished 23 June 2022
Test and Measurement Equipment and Services
DIGITAL CATAPULT SERVICES LIMITEDClosing 25 July 2022Networking software package
Expired contract
Award of Scottish Government Cloud Services Framework - Hosting Services for Marine Scotland
Scottish GovernmentSupplier(s) BrighSolidGBP 5,995Awarded 9 May 2022Expiring 21 April 2023Data services
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Awarded contract
Improving Operational Reporting in Prisons
Ministry of JusticeSupplier(s) Equal Experts UK LimitedGBP 4,000,000Awarded 16 May 2022
Closed tenderPublished 20 June 2022
Woodlands House Bereavement Centre BWH
University Hospitals Birmingham NHS Foundation TrustClosing 25 July 2022Building construction work
Closed tenderPublished 20 June 2022
Woodlands House Bereavement Centre BWH
Birmingham Women's and Children's NHS Foundation TrustClosing 18 July 2022Building construction work
Expired contract
(NU/1735) The Supply of Android End User Smart Handsets
Newcastle UniversitySupplier(s) Insight Direct (UK) LtdGBP 79,415Awarded 4 April 2022Expiring 4 April 2023Mobile telephones
Closed tenderPublished 8 June 2022
Halton Housing IT Hardware Supply Framework
Halton Housing TrustGBP 280,000Closing 11 July 2022Computer equipment and supplies
Awarded contract
T21/12_Provision of AV Streaming Services for Graduations
Anglia Ruskin UniversitySupplier(s) FIRST SIGHT MEDIA LIMITEDGBP 606,215Awarded 28 February 2022Television and audio-visual equipment
Closed tenderPublished 25 May 2022
NHS England & NHS Improvement (Improvement products & Services)
NHS EnglandGBP 11,001Closing 6 June 2022Health services
Closed tenderPublished 24 May 2022
SUPPLY, DELIVERY, INSTALLATION & COMMISSIONING OF A BENCHTOP NUCLEAR MAGNETIC RESONANCE (NMR ) SPECTROMETER FOR TECHNOLOGICAL UNIVERSITY OF THE SHANNON, MIDLANDS AND MIDWEST, LIMERICK CAMPUS.
Education Procurement Service (EPS)Closing 15 June 2022Nuclear magnetic resonance scanners
Closed tenderPublished 23 May 2022
Replacement Lighting Control Equipment for Dance Theatre Space
University of ChichesterGBP 80,000Closing 23 June 2022Education and training services
Expired contract
Waterjet Cutter
University of DerbySupplier(s) Aquajet Machining SystemsGBP 96,000Awarded 6 July 2021Expiring 6 July 2023Metal-working machine tools

Top buyers

Buyers ranked by total contract award volume for operating systems.

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BuyersCountValue

Ministry of Defence
112
£1.0bn
Driver and Vehicle Licensing Agency
53
£6.3m
Her Majesty’s Passport Office (HMPO)
33
£12.4m
Home Office
28
£209.3m
National Highways Limited
26
£2.4bn
HM Prison And Probation Service (HMPPS)
24
£0.0
Transport for London
20
£4.5bn
London Fire Brigade
19
£6.9m
Department for Transport (DFT)
19
£545.1m
HM Revenue & Customs (HMRC)
19
£228.4m

Trend over time

Notice volume for operating systems published over time.

Top suppliers

Suppliers ranked by total contract award volume for operating systems.

View all suppliers

SuppliersCountValue

Softcat PLC
26
£14.5bn
Insight Direct (UK) Ltd
24
£14.4bn
XMA LIMITED
22
£14.8bn
Phoenix Software Limited
22
£13.3bn
Academia Ltd
16
£276.3m
Specialist Computer Centres PLC
15
£14.3bn
CDW Ltd
14
£14.5bn
COMPUTACENTER (UK) LIMITED
10
£1.3bn
BYTES SOFTWARE SERVICES LIMITED
10
£192.0m
Trustmarque Solutions Ltd
10
£1.4bn

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