Operating systems
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783 Operating systems awards found
- Awarded contract
Tier 1 and Tier 2 Workstations
- Expired contract
Tier 1 and Tier 2 Workstations
- Expired contract
CCIS17A89 Annual Hardware, Firmware and Operating System Software Support (RCA12
- Awarded contract
Repair and maintenance services of medical and precision equipment
- Expired contract
Information technology services
- Expired contract
F/2655 - Gas Chromatograph - AWARD
- Expired contract
Invitation to Tender for the provision of Corporate Systems Transformation software - AWARD
- Expired contract
T16/36_Apple Products and Services
- Awarded contract
Computer equipment and supplies
- Expired contract
IT Hardware Supply Framework
- Awarded contract
Delivery partner to work on HMPO digital service to report lost/stolen passports
- Expired contract
Business development consultancy services
- Expired contract
UK SBS PR17029 Liquid Scintillation Counter
- Expired contract
16 133 Good Licenses and Support for 1 year with a 1 year option to extend.
- Expired contract
High Performance Compute Cluster Nodes and Interconnect
- Expired contract
Lenovo ThinkPad Yoga 460
- Expired contract
PHE Corporate ICT Bruker MALDI Biotyper Upgrades
- Expired contract
Maintenance services of telecommunications equipment
- Expired contract
Applying Earth Observation to assess UK land use change
- Expired contract
Research services
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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