Operating systems

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1,807 Operating systems notices found

Closed tenderPublished 31 October 2016
Developer (Java) for NOMS Digital Studio
HM Prison And Probation Service (HMPPS)GBP/day 650Closing 7 November 2016
Closed tenderPublished 31 October 2016
Provision of IT audit services
Daventry District CouncilGBP 28,000Closing 21 November 2016Auditing services
Closed tenderPublished 31 October 2016
Hosted Umbraco Service
West Yorkshire Combined AuthorityGBP 24,250Closing 14 November 2016IT services: consulting, software development, Internet and support
Awarded contract
Operating system enhancement software package
Defence Equipment and Support : Ministry of DefenceSupplier(s) BAE Systems Surface Ships LimitedGBP 1Awarded 15 August 2016Operating system enhancement software package
Closed tenderPublished 19 October 2016
IT services: consulting, software development, Internet and support
The Police and Crime Commissioner for KentClosing 23 November 2016General utility software package
Expired contract
IT Hardware
South Devon CollegeSupplier(s) Academia LtdGBP 31,442Awarded 1 July 2016Expiring 30 June 2017Office and computing machinery, equipment and supplies except furniture and software packages
Awarded contract
Telecommunications network
Luton CouncilGBP 599,499Telecommunications network
Expired contract
Team London Speed Volunteering app for Android Operating System
Transport for LondonSupplier(s) CloudredGBP 30,000Awarded 1 April 2015Expiring 31 March 2016Office and computing machinery, equipment and supplies except furniture and software packages
Awarded contract
Magnetic resonance scanners
Nottingham Trent UniversitySupplier(s) Vertu Medical LimitedGBP 368,500Scanners
Awarded contract
Repair and maintenance services of mechanical building installations
Falkirk CouncilSupplier(s) Richard Irvin Energy SolutionsGBP 1,395,926Repair and maintenance services of central heating
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Closed tenderPublished 29 September 2016
UK SBS IT16204 Development of IBEX Instrument Control System phase 2
Science and Technology Facilities CouncilGBP 1,100,000Closing 13 October 2016
Closed tenderPublished 28 September 2016
MetSIS(S)-Op Server & Storage
Met OfficeClosing 12 October 2016
Closed tenderPublished 28 September 2016
MetSIS(S)-Op Server & Storage
Met OfficeClosing 12 October 2016
Closed tenderPublished 22 September 2016
Additional technical resource for Innovation Funding Service (IFS), a user-centred digital service
Innovate UKClosing 6 October 2016
Expired contract
RTFO System Discovery
Department for Transport (DFT)Supplier(s) Green lemon CompanyGBP 33,000Awarded 14 July 2016Expiring 2 September 2016Computer support and consultancy services
Closed tenderPublished 21 September 2016
Mainframe operating system software package
Bernicia GroupClosing 24 October 2016Mainframe operating system software package
Closed tenderPublished 19 September 2016
Effective Proposal Framework - E3 Programme
Ministry of JusticeClosing 3 October 2016
Closed tenderPublished 19 September 2016
Workload Management Tool - E3 Programme
Ministry of JusticeClosing 3 October 2016
Closed tenderPublished 16 September 2016
GB-Edinburgh: Tarbat Ness Lighthouse
Northern Lighthouse BoardGBP 300,000Closing 28 September 2016Works for complete or part construction and civil engineering work
Closed tenderPublished 15 September 2016
New Style of IT Technical Design Uplift
Ministry of DefenceGBP 3,500,000Closing 29 September 2016

Top buyers

Buyers ranked by total contract award volume for operating systems.

View all buyers

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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