Operating systems

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1,807 Operating systems notices found

Awarded contract
Home Office - Her Majesty's Passport Office - Senior Developer
Her Majesty’s Passport Office (HMPO)Supplier(s) Shivom Consultancy Ltd.GBP 432,000Awarded 23 April 2019
Awarded contract
Front end developer
Scottish EnterpriseSupplier(s) CalbaGBP 66,150Awarded 22 April 2019
Awarded contract
Full Stack .net software developer
Scottish EnterpriseSupplier(s) EMPOSO LIMITEDGBP 67,500Awarded 22 April 2019
Closed tenderPublished 15 April 2019
Improvement Partnership Framework
Cambridge University Hospitals NHS Foundation TrustGBP 1Closing 16 May 2019Business development consultancy services
Closed tenderPublished 12 April 2019
Improvement Partnership Framework
Cambridge University Hospitals NHS Foundation TrustClosing 16 May 2019
Closed tenderPublished 12 April 2019
Business development consultancy services
Cambridge University Hospitals NHS Foundation TrustClosing 16 May 2019Business development consultancy services
Expired contract
Secure OS/Management Console - Digital Access For Jobcentre Customers
Department For Work and Pensions (DWP)Supplier(s) Specialist Computer Centres PLCGBP 996,000Awarded 25 February 2019Expiring 31 December 2020Software package and information systems
Stale Pre-tenderPublished 10 April 2019
Computer equipment and supplies
Scottish GovernmentComputer screens and consoles
Expired contract
GB-Edinburgh: Refurbishment and Upgrade of Eilean Glas Lighthouse
Northern Lighthouse BoardSupplier(s) R. S. Merriman LtdGBP 282,298Awarded 3 April 2019Expiring 23 November 2019Works for complete or part construction and civil engineering work
Awarded contract
Information technology services
Network Rail
Supplier(s)
10 suppliers
AtkinsRéalis UK Limited
ATOS IT SERVICES UK LIMITED
BAE Systems Applied Intelligence Ltd
Capita Business Services Ltd
Cognizant Worldwide Limited
CSC Computer Sciences Limited
Deloitte LLP
Ernst and Young LLP and Capgemini PLC (Consortium)
Fujitsu Services Ltd
Resonate Group Ltd
GBP 605,000,000Awarded 5 April 2019Application service providers
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Closed tenderPublished 9 April 2019
IT Infrastructure Support
Stonewater LtdGBP 175,000Closing 10 May 2019Network infrastructure
Awarded contract
Computer equipment and supplies
Ministry of DefenceSupplier(s) Centreprise InternationalGBP 148,760Awarded 15 March 2019Computer equipment and supplies
Closed tenderPublished 7 April 2019
IT Infrastructure Support
Stonewater LtdClosing 10 May 2019Telecommunications-infrastructure maintenance services
Closed tenderPublished 4 April 2019
Telecommunications-infrastructure maintenance services
Stonewater LtdGBP 200,000Closing 10 May 2019Telecommunications-infrastructure maintenance services
Awarded contract
THE PROVISION OF DEVELOP AS A SERVICE (DAAS) (DInfoCom/0047)
Ministry of DefenceSupplier(s) Monitor Intelligence Services LtdGBP 9,999,999Awarded 1 April 2019
Closed tenderPublished 29 March 2019
Data services
EirGrid plcEUR 5,200,000Closing 7 May 2019Data services
Awarded contract
Database software package
Isle of Wight CouncilSupplier(s) Omnico GroupGBP 235,820Awarded 18 March 2019Database software package
Expired contract
Software support services
NHS HighlandSupplier(s) MACS EU LtdGBP 299,520Awarded 22 March 2019Expiring 6 March 2022Software-related services
Awarded contract
Software support services
NHS HighlandProject management software package
Stale Pre-tenderPublished 21 March 2019
IT services: consulting, software development, Internet and support
Courts ServiceEUR 12,000,000Computer support services

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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