Operating systems
Find operating systems opportunities in seconds below. Search through thousands of operating systems awards and upcoming contracts. Bookmark the tender and start your bid/no-bid decision.
783 Operating systems awards found
- Awarded contract
Microsoft Windows Software Enterprise Agreement
- Expired contract
HPC Support & Upgrade
- Expired contract
Shimadzu Operating System Upgrade (2024-2025)
- Awarded contract
UK Residential Price Monitoring
- Awarded contract
Operating Theatres Equipment and Related Accessories and Services
- Awarded contract
Y23065 Software Products and Associated Services
- Awarded contract
Wigan Council Be Well Leisure Management System
- Expired contract
Procurement of IT Equipment - Laptops
- Awarded contract
Luas TETRA Radio MCC7500 DCI Upgrade to Dispatch Communications Server
- Awarded contract
Wigan Council - Be Well Leisure Management System
- Awarded contract
Award Notice for CCTV Upgrade Project and Maintenance Services
- Awarded contract
Award Notice for CCTV Upgrade Project and Maintenance Services
- Expired contract
LNER Web & App Development and Support
- Expired contract
Q20570 - Next Generation User Experience - Model Office
- Expired contract
CSI/CYP/Home to School Travel operating system
- Expired contract
Awarded ITT - Particle Tracking Analysis (PTA) system
- Expired contract
Voluntary Ex-Ante Transparency Notice (VEAT)
- Expired contract
RM1043.8 Bona Vacantia Case Management System Alpha and Beta GLD
- Awarded contract
GB-Sheffield: Provision of Microsoft Software 2023-2026
- Expired contract
Fencing & Gates - Fencing miscellaneous (20% VAT)
Top buyers
Buyers ranked by total contract award volume for operating systems.
BuyersCountValue
- 31£214.0m
- 14£1.2bn
- 12£12.4m
- 10£187.0m
- 10£2.7m
- 10£16.1m
- 9£2.0bn
- 8£539.5k
- 8£3.1m
- 8£318.2k
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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