Operating systems

Find operating systems opportunities in seconds below. Search through thousands of operating systems notices and upcoming contracts. Bookmark the tender and start your bid/no-bid decision.

1,807 Operating systems notices found

Closed tenderPublished 27 September 2017
Provision of resource for CMS and Discovery tool (Service Now)
Driver and Vehicle Licensing AgencyGBP 300,000Closing 11 October 2017
Awarded contract
Legal Case Management System
City of London Corporation
Closed tenderPublished 22 September 2017
IT services: consulting, software development, Internet and support
City of London CorporationGBP 290,000Closing 23 October 2017IT services: consulting, software development, Internet and support
Closed tenderPublished 22 September 2017
Legal Case Management System
City of London CorporationClosing 23 October 2017
Closed tenderPublished 22 September 2017
Legal Case Management System
City of London CorporationGBP 290,000Closing 23 October 2017IT services: consulting, software development, Internet and support
Closed tenderPublished 21 September 2017
GB-Edinburgh: Refurbishment and Upgrade of Noss Head Lighthouse
Northern Lighthouse BoardGBP 300,000Closing 2 October 2017Electrical wiring and fitting work
Closed tenderPublished 15 September 2017
Command & Control Legacy Documentation
Metropolitan Police ServiceGBP 325,000Closing 29 September 2017
Closed tenderPublished 15 September 2017
Strategy for move to Testing Driven Development
Care Quality CommissionGBP 70,000Closing 29 September 2017
Awarded contract
Transaction-processing software development services
Transport for Greater ManchesterSupplier(s) Vix Technology (UK) LtdAwarded 13 September 2017Transaction-processing software development services
Closed tenderPublished 11 September 2017
DInfoCom/0001 - PROVISION OF DLMC BRIDGING ON-BOARDING PROJECT INITIATION copy
Ministry of DefenceClosing 25 September 2017
Never miss a tender
Get new Operating systems opportunities delivered to your inbox.
Set up alerts Save this search
Closed tenderPublished 11 September 2017
DInfoCom/0001 - PROVISION OF DLMC BRIDGING ON-BOARDING PROJECT INITIATION copy
Ministry of DefenceClosing 25 September 2017
Awarded contract
Repair, maintenance and associated services related to aircraft and other equipment
Ministry of DefenceSupplier(s) Enterprise services defence and security UK limitedGBP 1,000,100Awarded 4 September 2017Repair, maintenance and associated services related to aircraft and other equipment
Expired contract
Penetration Testing Services
DISCLOSURE AND BARRING SERVICESupplier(s) CGI IT UK LtdAwarded 30 August 2017Expiring 31 March 2018IT services: consulting, software development, Internet and support
Awarded contract
Web servers
Northern Gas NetworksSupplier(s) AMAZON WEB SERVICES EMEA SARLGBP 1,800,000Awarded 5 September 2017Web servers
Expired contract
Dog Warden Services
Peterborough City CouncilSupplier(s) Midland Environmental Contracts LtdGBP 397,650Awarded 1 August 2017Expiring 7 September 2022Dog kennel services
Awarded contract
Defra digital transformation prototype/proof of concept
Department for Environment, Food & Rural Affairs (DEFRA)Supplier(s) Kainos Software LimitedGBP 2,027,300Awarded 1 September 2017
Expired contract
IT17373 SuperMicro Super Server 1028GQ-TXRT machines
UK Shared Business Services - UKSBSSupplier(s) XMA LIMITEDAwarded 25 August 2017Expiring 20 August 2020Software package and information systems
Closed tenderPublished 23 August 2017
Event Sourcing PS/17/182
Driver and Vehicle Licensing AgencyGBP/day 750Closing 30 August 2017
Closed tenderPublished 23 August 2017
Event Sourcing PS/17/183
Driver and Vehicle Licensing AgencyGBP/day 750Closing 30 August 2017
Closed tenderPublished 23 August 2017
Event Sourcing PS/17/182
Driver and Vehicle Licensing AgencyGBP/day 750Closing 30 August 2017

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

Win more operating systems contracts with Stotles

Get operating systems alerts, buyer intelligence and bid tools — all in one place.

Try for free