Penetration Testing Tenders and Contracts in London

429 matching notices from public sector buyers in London, 4 published in the last 30 days.

Recent buyers include The National Archives, Department of Health and Social Care and Department for Energy Security & Net Zero.

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429 results

Expired contract, expired 15 June 2026Published 14 May 2026
NCSC Check for FCL
The National ArchivesSupplier(s) PRISM INFOSEC LTDSystems testing servicesAwarded 1 May 2026
£12,936
Expired contract, expired 15 June 2026Published 14 May 2026
AYR Web App Pen testing
The National ArchivesSupplier(s) PRISM INFOSEC LTDTechnical testing servicesAwarded 1 May 2026
£12,936
Closed tender, closed 31 July 2026Published 27 April 2026
DHSC: ARP: ITHC (Programme Estate)
Department of Health and Social Care
Value not stated
Expired contract, expired 21 April 2026Published 17 April 2026
DDaT25435 - Penetration Testing
Department for Energy Security & Net ZeroSupplier(s) SECURITY SOFTWARE SOLUTIONS LTDComputer-related professional servicesAwarded 13 April 2026
£9,900
Awarded contract, expiring in 2 monthsPublished 9 March 2026
Service Days & Penetration Testing Service
London Borough of EnfieldSupplier(s) WorkNestSystems testing servicesAwarded 9 March 2026
£14,000
Awarded contract, expiring in 4 monthsPublished 5 March 2026
Pen testing services and Risk analysis, Cyber service support for Risk and assurance
UK Health Security AgencySupplier(s) 2T Security LtdComputer network servicesAwarded 3 March 2026
£2,000,000
Awarded contract, expiring in 15 monthsPublished 4 March 2026
Supply of a Penetration Testing Service
Department for Business and Trade (DBT)Supplier(s) Salus Digital Security LimitedComputer audit and testing servicesAwarded 14 February 2026
£100,000
Awarded contract, expiring 31 March 2030Published 3 March 2026
Consultancy & Skilled Persons Framework 3
Financial Conduct Authority
Supplier(s)
89 suppliers
AGILICIST LTD
Alba Partners Limited
ALIXPARTNERS UK LLP
Allen and Overy LLP
Alvarez & Marsal Financial Industry Advisory Services LLP
AML RIGHTSOURCE LIMITED
Avyse Partners Ltd
B2E Consulting Solutions Limited
Baringa Partners LLP
Barnett Waddingham LLP
BDO LLP (London)
Begbies Traynor Group plc
Capgemini UK plc
CEPA
Clarasys Limited
CMC Partnership Consultancy Ltd
Complyport Limited
Credera ltd
Crowe UK LLP
Cyberis Limited
d-fine Ltd
Deloitte LLP
DELTA CAPITA LTD.
DWF
Ernst & Young LLP (EY)
Eversheds Sutherland (International) LLP
EXPLEO UK LIMITED
FORVIS MAZARS LLP
FRONTIER ECONOMICS LIMITED
FRP ADVISORY TRADING LIMITED
FSCOM LIMITED,
FTI Consulting LLP
Grant Thornton UK Advisory & Tax LLP
gunnercooke llp
Hippo Digital Ltd
HKA Global Limited
Hymans Robertson LLP
IBM UNITED KINGDOM LIMITED
ICF CONSULTING SERVICES LIMITED (Primary)
Infosys Ltd
INTERPATH LTD
Isio Group Ltd
Jaywing UK Limited
KATALYSYS LTD
KPMG LLP
Kroll Advisory Ltd
Lane Clark & Peakcock LLP
Linklaters LLP
London Economics Limited
MALVERDE LIMITED
Mason Advisory Limited
MASTEK (UK) LTD.
Mcc Economics Ltd
Menzies LLP
Methods Business and Digital Technology Ltd
MI-GSO - PCUBED London
MOORHOUSE CONSULTING LIMITED
myProteus Ltd
Nettitude Limited
North Highland UK Ltd.
NOVATUS GLOBAL LTD
OAKLIN LIMITED
OCORIAN CONSULTING (UK) LIMITED
Oliver Wyman Ltd
OPTECHS SERVICES LIMITED
OSBORNE CLARKE LEGAL SERVICES LIMITED
OXERA CONSULTING LLP
PA Consulting Services Ltd
Pangea Consulting
PATHLIGHT ASSOCIATES LIMITED
Plenitude Consulting Limited
PricewaterhouseCoopers LLP
Protiviti Limited
RBB Economics LLP
Reinvigoration Ltd
Reply Limited
RESOURCES CONNECTION (UK) LIMITED
RSM UK Risk Assurance Services LLP
S&W
SICSIC ADVISORY LTD
Swiss Economics SE AG
Teneo Financial Advisory Limited
THE BERKELEY PARTNERSHIP LLP
THISTLE INITIATIVES LIMITED
VE3 Global Limited
Veracity OSI UK Ltd
Wharton Business Consulting Ltd
WILLIS LIMITED
xSolutions365 Limited t/a CreateFuture
Insurance consultancy servicesAwarded 19 February 2026
£170,000,000
Awarded contract, expiring in 15 monthsPublished 25 February 2026
2024-142 Execution of a Red Team and Provision of Associated Remediation Support and Guidance
Office of Gas and Electricity Markets (Ofgem)Supplier(s) Nettitude LimitedFile security software packageAwarded 3 February 2026
£900,000
Expired contract, expired 28 August 2026Published 24 February 2026
AI-enabled Professional Standards Assessment and Training Needs Analysis (Individuals and Organisations)
The Education and Training FoundationSupplier(s) Intrinsic AISoftware programming and consultancy servicesAwarded 5 January 2026
£170,400
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Expired contract, expired 31 March 2026Published 19 February 2026
Penetration Testing.
National Savings and InvestmentsSupplier(s) AMBERWOLF LIMITEDComputer testing servicesAwarded 10 February 2026
£15,840
Expired contract, expired 26 October 2026Published 9 February 2026
ITHC - Secure Development
Police Digital ServiceSupplier(s) Rootshell Security LtdComputer audit and testing servicesAwarded 27 October 2025
£45,000
Awarded contract, expiring 31 January 2029Published 5 February 2026
2025-028 IT Health Checks and Associated Security Services
Office of Gas and Electricity Markets (Ofgem)Supplier(s) Sapphire Technologies Limited, CGI IT UK LtdComputer testing servicesAwarded 1 February 2026
£750,000
Expired contract, expired 24 July 2026Published 5 February 2026
Penetration Testing Services
Financial Conduct AuthoritySupplier(s) NCC Group Security Services LimitedSecurity servicesAwarded 25 July 2025
£500,000
Awarded contractPublished 28 January 2026
45,000,000
Network RailRailway-track inspection servicesAwarded 22 October 2025
45,000,000
Expired contract, expired 29 October 2026Published 19 December 2025
Red Team Exercise
Genomics EnglandSupplier(s) Cyber Security Associates LtdIT services: consulting, software development, Internet and supportAwarded 19 December 2025
Value not stated
Expired contract, expired 1 June 2026Published 1 December 2025
IT Health Check
British Transport PoliceSupplier(s) Trustmarque Solutions LtdInformation technology servicesAwarded 1 December 2025
£44,300
Expired contract, expired 2 November 2026Published 14 November 2025
The Provision of IT Health Check for Insolvency Service
The Insolvency ServiceSupplier(s) PRISM INFOSEC LTDIT services: consulting, software development, Internet and supportAwarded 3 November 2025
£17,480
Awarded contract, expiring in 12 monthsPublished 5 November 2025
002688 Cyber Security Testing Services
British LibrarySupplier(s) CommissumTechnical testing, analysis and consultancy servicesAwarded 5 November 2025
£100,000
Awarded contract, expiring in 12 monthsPublished 4 November 2025
Cybersecurity - Penetration Testing
GREAT BRITISH ENERGY - NUCLEARSupplier(s) Pen Test Partners LLPComputer audit and testing servicesAwarded 1 November 2025
£60,000

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