Operating systems
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783 Operating systems awards found
- Awarded contract
ORT_0068 Operational Systems and Control Room Strategy Consultancy Services
- Expired contract
Fencing & Gates - Fencing miscellaneous (20% VAT)
- Expired contract
Fencing & Gates - Fencing miscellaneous (20% VAT)
- Expired contract
Fencing & Gates - Fencing miscellaneous (20% VAT)
- Expired contract
Fencing & Gates - Fencing miscellaneous (20% VAT)
- Expired contract
Learning & Skills IT Support
- Awarded contract
Contract for the Provision of Health Research Authority Principal Operational Systems: Development, Maintenance and Support
- Awarded contract
NAVY DIGITAL FIXED COMMUNICATION INFRASTRUCTURE CHANGE MANAGEMENT AND SUSTAINMENT SERVICE (ND-02500
- Awarded contract
Provision of specialist railway telecoms consultancy
- Awarded contract
TMC for the Gas and Mechanical Services Including Controls to all Falkirk Councils Non-housing Properties
- Awarded contract
TMC for the Gas and Mechanical Services Including Controls to all Falkirk Councils Non-housing Properties
- Awarded contract
Call-Off Contract Under the CCS Network Services 2 Framework Agreement For PSN Connectivity, Maintenance Of Cameras And Upgrades To Equipment
- Awarded contract
IT Reseller Framework
- Awarded contract
IT Reseller Framework
- Expired contract
Solarwinds Maintenance Contract Renewal 22-23
- Awarded contract
DoJ - NICTS - The Parole Commissioners NI - Case Management System and Upload Portal
- Awarded contract
Managed IT Hosting and Support Service
- Awarded contract
A303 Stonehenge (Amesbury to Berwick Down) - Delivery Assurance Partner
- Awarded contract
SUPPLY, DELIVERY, INSTALLATION & COMMISSIONING OF A BENCHTOP NUCLEAR MAGNETIC RESONANCE (NMR ) SPECTROMETER FOR TECHNOLOGICAL UNIVERSITY OF THE SHANNON, MIDLANDS AND MIDWEST, LIMERICK CAMPUS.
- Awarded contract
Halton Housing IT Hardware Supply Framework
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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