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.

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816 results matching, operating systems

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Expired contract, expired 23 July 2026Published 4 February 2026
PE3 Blue Light Innovation
UK Power Networks (Operations) LtdSupplier(s) Dotted Eyes Solutions LimitedIT services: consulting, software development, Internet and supportAwarded 4 February 2026
£450,000
Awarded contract, expiring in 5 monthsPublished 2 February 2026
CEFAS25-135 Benchtop carbon analyser.
Centre for Environment, Fisheries and Aquaculture ScienceSupplier(s) Elementar UK LtdGas-analysis apparatusAwarded 30 January 2026
£67,352.77
Awarded contract, expiring in 3 monthsPublished 29 January 2026
Ivanti Endpoint Management Maintenance
Office of the Durham Police and Crime CommissionerSupplier(s) Boxxe LimitedInformation systems and serversAwarded 29 January 2026
Value not stated
Awarded contractPublished 25 November 2025
Upgrade of Norplan shelving system
University of StrathclydeSupplier(s) Bruynzeel Storage SystemLibrary equipmentAwarded 22 January 2026
£167,727
Expired contract, expired 19 February 2026Published 19 January 2026
GK200 Graykey Examinations
Department For Work and Pensions (DWP)Supplier(s) Magnet Forensics LLCStaff training servicesAwarded 19 January 2026
£55,440
Awarded contract, expiring 11 January 2029Published 6 August 2026
WSFT - Capital Purchase - IT - Enterprise Network Infrastructure and Support
West Suffolk NHS Foundation TrustSupplier(s) CHARTERHOUSE VOICE & DATA LIMITEDNetwork equipmentAwarded 12 January 2026
£255,541.5
Expired contract, expired 31 March 2026Published 9 January 2026
Specialists in IT support and operating systems which they wrote for Haven Bridge S537931
Norfolk County CouncilSupplier(s) Industrial Automation and Control LimitedSoftware package and information systemsAwarded 9 January 2026
Value not stated
Awarded contractPublished 31 March 2026
HH256-25-SP Managed Service for Imprivata (SVAR)
NHS HighlandSupplier(s) COMPUTACENTER (UK) LIMITEDLicense management software development servicesAwarded 9 January 2026
£68,601.32
Awarded contract, expiring in 2 monthsPublished 23 March 2026
BSIP Funded Early Morning and Weekend Late Evening Bus Services on Routes 1, 2, 3, 7 and 8
Portsmouth City CouncilSupplier(s) First Hampshire & Dorset LtdPublic road transport servicesAwarded 1 January 2026
£236,482.32
Awarded contract, expiring 1 February 2029Published 19 December 2025
FW Services - Operational Technology Framework
Scottish Hydro Electric Power Distribution plc
Supplier(s)
15 suppliers
Accenture (UK) Limited
Amentum Clean Energy Ltd
ATOS IT SERVICES UK LIMITED
BrightSolid
British Telecommunications PLC
Cognizant Worldwide Limited
Faithful and Gould Ltd
HCL TECHNOLOGIES UK LIMITED
Jacobs U.K. Limited
NCC Group Security Services Limited
Prosource.it
SecureData (Europe) Limited
SWORD IT SOLUTIONS LIMITED
TATA Consultancy Services Ltd
Vysiion Ltd
IT services: consulting, software development, Internet and supportAwarded 19 December 2025
3,600,000,000
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Awarded contract, expiring 18 December 2032Published 18 March 2026
UOS-S00940-2025 Student Record System and Timetabling Solution
University of SuffolkSupplier(s) TECHNOLOGY ONE UK LIMITEDSoftware package and information systemsAwarded 19 December 2025
£5,028,007.88
Awarded contractPublished 11 September 2026
SHF Wave 3 Design and Build (Heat Pumps 2025)
Southend-on-Sea Borough CouncilSupplier(s) KENSA Contracting LimitedHeat pumpsAwarded 19 December 2025
£7,200,000
Awarded contract, expiring 1 April 2029Published 5 January 2026
Wessex Learning Trust - Provision of Human Resources Information System
Wessex Learning TrustSupplier(s) Staff Absence Management LimitedTime accounting or human resources software packageAwarded 17 December 2025
£1,000,000
Awarded contract, expiring 14 January 2030Published 8 December 2025
Media and Creative Services
Crown Commercial Service
Supplier(s)
23 suppliers
23RED Ltd
ABBOTT MEAD VICKERS.BBDO LIMITED
Accenture (UK) Limited
ALLIED PUBLICITY SERVICES (MANCHESTER) LIMITED
Bray Leino Ltd,
Capgemini UK plc
DIGITAL UNLIMITED GROUP LTD
DRP UK Ltd
FCB Inferno
FCG WORLDWIDE LIMITED
Freud Communications Ltd
Havas UK Limited
IDENTITY EVENTS MANAGEMENT LIMITED
KINETIC WORLDWIDE LIMITED
LIVE GROUP HOLDINGS LTD
M&C Saatchi (UK) Ltd
Media Sense Communications Ltd
Mediaedge:cia UK Ltd
OMD Group Ltd
Strata Creative Communications Ltd
Tag Europe Limited
VCCP
WPP PLC
Design support servicesAwarded 8 December 2025
£1,970,000,000
Awarded contract, expiring 17 December 2030Published 5 December 2025
Intention to Directly Award a Contract for Cloud-Based Maintenance, Scheduling, Compliance and Asset Management Software
Hyde Housing GroupSupplier(s) TotalMobile LtdIT services: consulting, software development, Internet and supportAwarded 5 December 2025
£5,500,000
Awarded contractPublished 22 December 2025
Windows 11 Transition Support
Mining Remediation AuthoritySupplier(s) Howell Technology Group LimitedIT services: consulting, software development, Internet and supportAwarded 4 December 2025
£50,000
Awarded contract, expiring 31 March 2029Published 28 November 2025
Secure Cycle Parking ITT
Worcester City CouncilSupplier(s) BIKEDOK LTDSoftware package and information systemsAwarded 28 November 2025
£32,580
Awarded contract, expiring in 2 monthsPublished 17 November 2025
Central Line and Victoria Line - Cab Simulator Upgrades
Transport for LondonSupplier(s) Sydac LtdRailway traffic control software packageAwarded 17 November 2025
£450,000
Expired contract, expired 30 April 2026Published 4 November 2025
ITSO Standards Update Contract - Cubic
Network RailSupplier(s) CUBIC TRANSPORTATION SYSTEMS LIMITEDRailway equipmentAwarded 4 November 2025
£2,189,427
Expired contract, expired 30 October 2026Published 30 April 2026
SIA 929 - Autopilot and Configuration Service
SECURITY INDUSTRY AUTHORITYSupplier(s) Phoenix Software LimitedSoftware package and information systemsAwarded 1 November 2025
£16,500

Top buyers

The buyers awarding the most operating systems contracts, and how much they've spent.

View all buyers

BuyersCountValue

Ministry of Defence
31
£214.0m
National Highways Limited
14
£1.2bn
Her Majesty’s Passport Office (HMPO)
12
£12.4m
Centre for Environment, Fisheries and Aquaculture Science
11
£409.8k
Home Office
11
£16.6m
HM Revenue & Customs (HMRC)
10
£187.0m
Crown Commercial Service
10
£2.0bn
Driver and Vehicle Licensing Agency
10
£2.7m
London Fire Brigade
8
£539.5k
Department For Work and Pensions (DWP)
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.

View all suppliers

SuppliersCountValue

Softcat PLC
27
£14.5bn
Insight Direct (UK) Ltd
25
£14.4bn
Phoenix Software Limited
24
£13.3bn
XMA LIMITED
21
£14.7bn
Academia Ltd
15
£226.3m
Specialist Computer Centres PLC
15
£14.3bn
CDW Ltd
14
£14.5bn
COMPUTACENTER (UK) LIMITED
10
£1.3bn
BYTES SOFTWARE SERVICES LIMITED
10
£192.0m
Trustmarque Solutions Ltd
10
£1.4bn

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