Cyber security

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3,774 Cyber security notices found

Closed tenderPublished 18 December 2025
***Pre-Market Engagement*** EDIS-25-008 Provision for Education Technology Managed Services for EANI
Education Authority Northern IrelandGBP 190,000,000Closing 30 January 2026Database and operating software package
Stale Pre-tenderPublished 18 December 2025
Framework Agreement for ICT Products, Solutions, Services and Support
Nexus Multi Academy TrustGBP 1,000,000,000Closing 19 January 2026Financial and insurance services
Closed tenderPublished 18 December 2025
ICT Managed Service - Request for Quote - Frederick Bremer School
Frederick Bremer SchoolGBP 160,108Closing 19 January 2026IT services: consulting, software development, Internet and support
Awarded contract
GB-St.Helens: Contract Award Notice - Darktrace
TorusSupplier(s) CENTRAL NETWORKSGBP 185,678.73Awarded 10 October 2025Expiring 10 October 2028Administration software package
Expired contract
Provision of Cyber Security Assessment (GovAssure)
Office for National StatisticsSupplier(s) Actica Consulting LimitedGBP 19,350Awarded 12 January 2026Expiring 11 July 2026Auditing services
Stale Pre-tenderPublished 16 December 2025
SOC Out-of-Hours Protective Monitoring Service
Department for Environment, Food & Rural Affairs (DEFRA)GBP 1,200,000IT services: consulting, software development, Internet and support
Awarded contract
4846/AMRC/ATR/JS/25 – Autonomous Tool Room Cell (Phase 1)
University of SheffieldSupplier(s) Mills CNC LtdGBP 145,000Awarded 16 December 2025Expiring 13 January 2029Automation system
Expired contract
Cyber Security Operations Centre (SOC)
London Borough of HackneySupplier(s) NCC Group Security Services LimitedGBP 133,294Awarded 15 December 2025Expiring 15 December 2025
Stale Pre-tenderPublished 16 December 2025
UK2 Notice Template
Department for Science Innovation and TechnologyGBP 80,000Closing 31 December 2025Research services
Stale Pre-tenderPublished 16 December 2025
DSA Cyber Security
Home OfficeData security software development services
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Awarded contract
IT Managed Service Procurement
NORTHERN IRELAND ELECTRICITY NETWORKS LIMITEDSupplier(s) British Telecommunications PLCGBP 200,000,000Awarded 24 November 2025Software programming and consultancy services
Awarded contract
Award of Provision of Cyber Security Operations Centre
Robert Gordon UniversitySupplier(s) Phoenix Software LimitedGBP 145,000Awarded 12 October 2025IT services: consulting, software development, Internet and support
Stale Pre-tenderPublished 15 December 2025
SOC Out-of-Hours Protective Monitoring Service
Department for Environment, Food & Rural Affairs (DEFRA)IT services: consulting, software development, Internet and support
Awarded contract
Provision of IT Security Solutions (2025)
National Museum of the Royal NavySupplier(s) Grant Thornton UK Advisory & Tax LLP, BYTES SOFTWARE SERVICES LIMITEDGBP 210,417Awarded 12 December 2025Expiring 2 December 2028IT services: consulting, software development, Internet and support
Expired contract
Security Operation Centre
The University of KentSupplier(s) LTIMINDTREE UK LIMITED28,215Awarded 11 December 2025Expiring 31 March 2026Security services
Closed tenderPublished 11 December 2025
Provision of Cyber Security Services SL2502
State LaboratoryEUR 300,000Closing 14 January 2026IT services: consulting, software development, Internet and support
Stale Pre-tenderPublished 10 December 2025
Skills Bootcamps for Oxfordshire 2026/7
Oxfordshire Local Enterprise PartnershipGBP 1,093,000Business services: law, marketing, consulting, recruitment, printing and security
Awarded contract
2025 Cyber Awareness Media - Cyber Ninja for Councillors hosted system
Gloucestershire County CouncilSupplier(s) OMNIPLEX LEARNING GROUP LIMITEDGBP 18,345Awarded 1 April 2026Expiring 31 March 2028
Awarded contract
Cyber Security Unit - Security Advisor
Scottish GovernmentSupplier(s) 360 Defence (UK) LimitedGBP 249,999Awarded 24 November 2025Test and evaluation of security equipment
Expired contract
Provision of a Cyber security expert
Department for Science Innovation and TechnologySupplier(s) AVELLA SECURITY LIMITEDGBP 98,736Awarded 31 October 2025Expiring 31 January 2026Computer-related professional services

Top buyers

Buyers ranked by total contract award volume for cyber security.

View all buyers

BuyersCountValue

Ministry of Defence
329
£3.7bn
Home Office
136
£2.7bn
Crown Commercial Service
107
£60.9bn
Department for Culture, Media & Sport
80
£159.7m
Department for Transport (DFT)
71
£30.4m
Scottish Government
59
£211.3m
Driver and Vehicle Licensing Agency
55
£69.7m
Foreign, Commonwealth and Development Office
53
£2.7bn
Cabinet Office
53
£10.3bn
UK Shared Business Services - UKSBS
46
£5.9m

Trend over time

Notice volume for cyber security published over time.

Top suppliers

Suppliers ranked by total contract award volume for cyber security.

View all suppliers

SuppliersCountValue

NCC Group Security Services Limited
76
£68.3m
Softcat PLC
57
£170.3m
Deloitte LLP
43
£109.3m
Actica Consulting Limited
40
£32.0m
Metacompliance Ltd
39
£2.0m
Phoenix Software Limited
38
£7.0bn
PricewaterhouseCoopers LLP
36
£97.3m
PA Consulting Services Ltd
36
£99.7m
QA Ltd.
33
£24.3m
KPMG LLP
32
£76.7m

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