Operating systems contract awards
Search awarded operating systems contracts across UK procurement portals. See who won, at what value, and set an alert for when the work comes up again.
816 results matching, operating systems
- Expired contractPublished 27 October 2025
GK200 Graykey Examinations
£37,709
- Expired contractPublished 24 October 2025
Cylc Tranche 3
Value not stated
- Awarded contractPublished 15 January 2026
Mobile Hardware Device Refresh and provision of related Services.
£1,615,553
- Awarded contractPublished 15 October 2025
Windows 11 Remote Support Tool
£105,201.27
- Awarded contractPublished 17 October 2025
Assistive Technology, Alarms and Peripherals
£1,400,000
- Expired contractPublished 8 January 2026
Microsoft Windows 10 Support
£171,906
- Awarded contractPublished 13 October 2025
CEFAS25-84 Contract for the Supply of an imaging particle analyser
£94,994.8
- Awarded contractPublished 31 October 2025
GCC006191CPU – The Provision of Compute and Storage Services
£44,932,948.31
- Expired contractPublished 7 October 2025
DDaT25434 - Specific Operating System upgrade
£12,457
- Awarded contractPublished 15 August 2025
Enterprise resource planning (ERP) implementation and support partner
£7,385,364
- Awarded contractPublished 30 September 2025
Apple Equipment & Associated Services
Value not stated
- Expired contractPublished 26 September 2025
DDaT25412 - Specific Operating System upgrade
Value not stated
- Awarded contractPublished 14 November 2025
Enterprise-Grade Integrated Cyber Security Solution
£395,406.17
- Awarded contractPublished 26 September 2025
Rail Operating system and Software support
£2,014,593
- Awarded contractPublished 26 September 2025
GIS Mapping Solution - CPA/SPU/2712P
£410,000
- Awarded contractPublished 25 September 2025
SUSSEX COVID-19 Treatment for Highest Risk non- Hospitalised Patients COVID 19 (NMABS) Incorporating Outbreak Response Service
£396,396
- Awarded contractPublished 14 November 2025
Red Hat Licences and Support
£71,115.84
- Expired contractPublished 16 September 2025
PS25128: UKSAC25_0044 - Inter-Agency Space Debris Coordination Committee (IADC) 2025-26 Studies
394,919.81
- Awarded contractPublished 3 October 2025
715285450 - Finance and Commercial Systems Hardware Maintenance - CAN
£992,903
- Awarded contractPublished 26 January 2022
National Highways Operational Technology Commercial Framework
£600,000,000
Top buyers
The buyers awarding the most operating systems contracts, and how much they've spent.
- 31£214.0m
- 14£1.2bn
- 12£12.4m
- 11£409.8k
- 11£16.6m
- 10£187.0m
- 10£2.0bn
- 10£2.7m
- 8£539.5k
- 8£3.2m
Trend over time
Notice volume for operating systems searches published over time.
Top suppliers
Suppliers winning the most operating systems contracts, and what those awards are worth.
- 27£14.5bn
- 25£14.4bn
- 24£13.3bn
- 21£14.7bn
- 15£226.3m
- 15£14.3bn
- 14£14.5bn
- 10£1.3bn
- 10£192.0m
- 10£1.4bn
Be ready when it comes up again
Contracts like these come up for re-tender. Set a free alert and we'll email you when the next operating systems contract comes round.