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 9 July 2021
C/407 - Pneumatic Tube Transport System
- Closed tenderPublished 9 July 2021
National Highways Operational Technology Commercial Framework
- Closed tenderPublished 9 July 2021
National Highways Operational Technology Commercial Framework
- Expired contract
Microsoft DTA licensing agreement
- Awarded contract
Web Operations Engineer / Managing Cloud Infrastructure & Associated Services
- Closed tenderPublished 2 July 2021
Building Energy Management System
- Closed tenderPublished 2 July 2021
Building Energy Management System
- Awarded contract
Supply and Support of Microsoft Licences
- Closed tenderPublished 1 July 2021
To provide a manual Optical Tensiometer
- Expired contract
IT Service Management
- Closed tenderPublished 25 June 2021
Cloud Based IT Infrastructure and Support Services
- Closed tenderPublished 25 June 2021
Cloud Based IT Infrastructure and Support Services
- Closed tenderPublished 24 June 2021
Police National Computer Application Development Team members up to 5 individuals (initially)
- Closed tenderPublished 22 June 2021
HS2 Project Third Party Telecommunications Systems
- Closed tenderPublished 22 June 2021
Railway Systems Procurement for the HS2 Project Third Party Telecommunications Systems
- Closed tenderPublished 21 June 2021
IT Infrastructure refresh for Student Halls and surrounding buildings at Carmarthen Campus
- Closed tenderPublished 21 June 2021
Testing activities for the Office for the Internal Market (OIM) Gateway
- Closed tenderPublished 21 June 2021
IT Infrastructure refresh for Student Halls and surrounding buildings at Carmarthen Campus
- Stale Pre-tenderPublished 18 June 2021
Next Generation Communications Network
- Closed tenderPublished 15 June 2021
OpenCPI Development Accelerator
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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