Operating systems

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783 Operating systems awards found

Awarded contract
Software, Hardware & Associated Services Reseller
Accent Housing LtdSupplier(s) Ultima Business Solutions LtdGBP 0.01Awarded 11 July 2025Expiring 10 July 2029Software-related services
Awarded contract
Oracle Support E-Business Suite (EBS) Database Administration (DBA) Support and EBS Technical and Functional Support
Home Group LtdSupplier(s) NLIGHTNIT LTD, Database Service Provider Global LtdAwarded 9 July 2025IT services: consulting, software development, Internet and support
Expired contract
UKRI-5058 Software Migration and Decommissioning
UK Research & InnovationSupplier(s) KERV DIGITAL LIMITEDGBP 402,340Awarded 7 July 2025Expiring 27 July 2026Software programming and consultancy services
Expired contract
Award of Installation of Air Source Heat Pumps at Garth Block, Mountain Halls (Including Associated Remedial Works to Existing System)
University of South WalesSupplier(s) Lorne Stewart PLCGBP 186,386.99Awarded 1 July 2025Expiring 22 August 2025Parts of refrigerating and freezing equipment and heat pumps
Expired contract
T0694 (New) Safety Risk Management Continuous Improvemen
National Highways LimitedSupplier(s) WSP UK LimitedGBP 161,852.89Awarded 1 July 2025Expiring 30 April 2026Development consultancy services
Expired contract
T0682 Structures AM Service - Business Requirements Task
National Highways LimitedSupplier(s) Amey OW LtdGBP 411,867.64Awarded 30 June 2025Expiring 31 December 2025Development consultancy services
Expired contract
Intelligence Driven Offender Integrated Offender Management (IDIOM)
Home OfficeSupplier(s) Vodafone LtdGBP 368,503.55Awarded 27 June 2025Expiring 26 June 2026Systems support services
Awarded contract
FSTA/00009/VOSE - Voyager Operating System Evolution (VOSE)
Ministry of DefenceSupplier(s) AirTanker LtdGBP 170,000,000Awarded 24 June 2025Repair and maintenance services of military aircrafts, missiles and spacecrafts
Awarded contract
AGREEMENT FOR THE HOSTING, MAINTENANCE AND ONGOING SUPPORT FOR THE STATE OF THE REGION DATA PORTAL
Cambridgeshire and Peterborough Combined AuthoritySupplier(s) CITY SCIENCE CORPORATION LIMITEDGBP 48,792Awarded 16 June 2025Expiring 31 March 2027Software programming and consultancy services
Expired contract
CEFAS25-55 Contract for the supply of a Precision Cutting Machine
Centre for Environment, Fisheries and Aquaculture ScienceSupplier(s) Metprep LtdGBP 29,684Awarded 10 June 2025Expiring 1 June 2026Laboratory, optical and precision equipments (excl. glasses)
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Awarded contract
GB-Colchester: E-cargo App Development
Colchester City CouncilSupplier(s) Gemstone IT Services LtdGBP 79,000Awarded 1 June 2025Expiring 31 May 2028Web server software development services
Awarded contract
SBC0125 Provision of Security and Surveillance Equipment and Services via ESPO Framework Agreement 628_23 Security and Surveilance Equipment and Services
Stevenage Borough CouncilSupplier(s) Taylor Woodrow Infrastructure LtdGBP 855,552.4Awarded 1 June 2025Expiring 31 May 2030Closed circuit television services
Awarded contract
CPG/12336/2025 - SSJ - Provision of Maintenance of the Security Barriers/Gates for the British Embassy in Washington
Foreign, Commonwealth and Development OfficeSupplier(s) COVA SECURITY GATES LIMITEDAwarded 27 May 2025Expiring 19 May 2027Facilities management services
Awarded contract
ICT Device Replacement
West Dunbartonshire CouncilSupplier(s) HP Inc UK LtdGBP 556,000Awarded 23 May 2025Office and computing machinery, equipment and supplies except furniture and software packages
Awarded contract
Driver Advisory Systems Across Northern Train's Fleets
Northern Trains LtdSupplier(s) TTG TECHNOLOGY (EUROPE) LIMITEDGBP 2,097,256Awarded 23 May 2025Expiring 31 March 2027Support services for railway transport
Awarded contract
Extension - Maintenance, Support, and Decommissioning of Legacy HRA Research System
Health Research Authority (HRA)Supplier(s) BGO SOFTWARE OODGBP 1,600,000Awarded 1 May 2025IT services: consulting, software development, Internet and support
Awarded contract
VM Ware and Professional Services (TRFT)
The Rotherham NHS Foundation TrustSupplier(s) Softcat PLCGBP 147,834.34Awarded 30 April 2025Expiring 29 April 2028System, storage and content management software package
Awarded contract
VM Ware and Professional Services (BHFT)
Barnsley NHS Foundation TrustSupplier(s) Softcat PLCGBP 76,383.2Awarded 30 April 2025Expiring 29 April 2028Transaction server software package
Awarded contract
Axio Zoom V16 upgrade & light sources
University of EdinburghSupplier(s) Carl Zeiss Ltd, Medical DivisionGBP 80,702Awarded 18 April 2025Microscopes
Awarded contract
Travel Rewards Mobile App to Influence Behaviour
West Yorkshire Combined AuthoritySupplier(s) BetterPoints LtdGBP 420,000Awarded 14 April 2025Customer Relation Management software development services

Top buyers

Buyers ranked by total contract award volume for operating systems.

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BuyersCountValue

Ministry of Defence
31
£214.0m
National Highways Limited
14
£1.2bn
Her Majesty’s Passport Office (HMPO)
12
£12.4m
HM Revenue & Customs (HMRC)
10
£187.0m
Driver and Vehicle Licensing Agency
10
£2.7m
Home Office
10
£16.1m
Crown Commercial Service
9
£2.0bn
London Fire Brigade
8
£539.5k
Department For Work and Pensions (DWP)
8
£3.1m
Centre for Environment, Fisheries and Aquaculture Science
8
£318.2k

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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