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
- Expired contract
MacBook Pro Laptops
- Awarded contract
Cashless Parking and Virtual Parking Permit Operational System
- Expired contract
IT services: consulting, software development, Internet and support
- Closed tenderPublished 4 February 2019
E-learning services
- Closed tenderPublished 4 February 2019
Office and computing machinery, equipment and supplies except furniture and software packages
- Expired contract
Microsoft Enterprise Subscription
- Awarded contract
Understanding Information Management Risks (Alpha / Private Beta)
- Closed tenderPublished 22 January 2019
Home Office - Her Majesty's Passport Office - Senior Developer 1
- Expired contract
RE18395 - Shack-Hartmann Wavefront Sensor
- Closed tenderPublished 16 January 2019
Home Office – Her Majesty’s Passport Office - End User Compute Architect
- Closed tenderPublished 15 January 2019
Home Office - Her Majesty's Passport Office - Senior Developer
- Awarded contract
Home Office - Database Architect & Support
- Stale Pre-tenderPublished 13 January 2019
IT software package
- Stale Pre-tenderPublished 13 January 2019
IT Systems Training (Software overlay)
- Closed tenderPublished 8 January 2019
Senior Developer - Buying for Schools Digital Platform
- Closed tenderPublished 4 January 2019
GB-Leeds: R/3495b- Opener, Card, Cross-lapper and Needleloom system
- Awarded contract
Discovery Work To Understand Capabilities Provided By Air Tasking Applications
- Awarded contract
School Partner-Finding Tool
- Closed tenderPublished 2 January 2019
IT services: consulting, software development, Internet and support
- Closed tenderPublished 2 January 2019
Machinery for textile, apparel and leather production
Top buyers
Buyers ranked by total contract award volume for operating systems.
BuyersCountValue
- 112£1.0bn
- 53£6.3m
- 33£12.4m
- 28£209.3m
- 26£2.4bn
- 24£0.0
- 20£4.5bn
- 19£6.9m
- 19£545.1m
- 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.
SuppliersCountValue
- 26£14.5bn
- 24£14.4bn
- 22£14.8bn
- 22£13.3bn
- 16£276.3m
- 15£14.3bn
- 14£14.5bn
- 10£1.3bn
- 10£192.0m
- 10£1.4bn
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