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It will integrate people, processes, and technology to deliver an effective \"detect and respond\" capability, supporting incident response and remediation while safeguarding UKNNL's digital assets and information.\nUKNNL expects a capable SOC provider to enhance its overall security posture by improving threat visibility, reducing response times, and providing access to specialist cyber security expertise, delivered in a reliable and low-risk manner.\nSuppliers will be expected to demonstrate relevant industry accreditations aligned to the service scope, including CREST accreditation for SOC services and Cyber Incident Response (via CREST, NCSC, or equivalent).\nUKNNL will host a virtual market engagement event on Friday 5 June at 10:00am. \nThe session will provide an overview of the proposed service, delivery model, and procurement approach, and will offer suppliers the opportunity to ask questions and provide feedback.\nSuppliers wishing to attend should confirm via email to gemma.slocombe@uknnl.com, and a Microsoft Teams invitation will be issued. \nAll materials presented will be shared as part of the tender pack for those unable to attend.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "48730000", "description": "Security software package" }, { "scheme": "CPV", "id": "72200000", "description": "Software programming and consultancy services" }, { "scheme": "CPV", "id": "72316000", "description": "Data analysis services" }, { "scheme": "CPV", "id": "79711000", "description": "Alarm-monitoring services" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "mainProcurementCategory": "services", "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true }, "contractPeriod": { "startDate": "2026-10-01T00:00:00+01:00", "endDate": "2029-09-30T23:59:59+01:00", "maxExtentDate": "2031-09-30T23:59:59+01:00" }, "hasRenewal": true, "status": "planning" } ], "status": "planning" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "id": "069975-2026", "tag": [ "tender" ], "date": "2026-07-23T19:29:59+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-069e64", "parties": [ { "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED", "id": "GB-COH-03857752", "identifier": { "scheme": "GB-COH", "id": "03857752" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PVXT-8784-YGNV" } ], "address": { "streetAddress": "Chadwick House Warrington Road", "locality": "Warrington", "postalCode": "WA3 6AE", "country": "GB", "countryName": "United Kingdom", "region": "UKD61" }, "contactPoint": { "email": "procurement@uknnl.com" }, "roles": [ "buyer" ], "details": { "url": "http://www.uknnl.com", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthoritySubCentralGovernment", "description": "Public authority - sub-central government" } ] } } ], "buyer": { "id": "GB-COH-03857752", "name": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED" }, "tender": { "id": "NNLC748", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "Managed Security Operations Centre (SOC) and Incident Response Services Agreement", "description": "UKNNL is seeking to procure a Managed Security Operations Centre (SOC) and Incident Response service to enhance its cyber security capability and support the protection of its IT estate, digital assets, and sensitive information. \nUKNNL requires a new partner to manage its Security Operations Centre, to monitor, detect, respond to, and remediate cyber threats across its network. The SOC incorporates people, process, and technology to provide a detect-and-respond capability that better protects the Authority's digital assets and data. \nThe requirement is for a comprehensive Security Operations Centre service, delivering 24/7 monitoring, incident detection, incident response, digital forensic investigation, threat intelligence, and SOC management services. 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Detailed award criteria, sub-criteria, scoring methodology and any associated weightings will be provided within the Invitation to Tender documentation issued to suppliers progressing to Stage 3 of the Competitive Flexible Procedure.", "criteria": [ { "type": "cost", "name": "Commercial Evaluation" }, { "type": "quality", "name": "Technical Evaluation" }, { "type": "quality", "name": "Social Value" } ] }, "selectionCriteria": { "criteria": [ { "type": "economic", "description": "Full details of the legal and financial conditions of participation are set out within the Procurement Specification Questionnaire (PSQ) and associated procurement documentation." }, { "type": "technical", "description": "The technical capability requirements for this procurement are detailed within the Procurement Specification Questionnaire (PSQ). 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"releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UKD61" } ] }, "contactPoint": { "name": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "Gemma Slocombe" } ], "email": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "gemma.slocombe@uknnl.com" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "procurement@uknnl.com" } ] }, "roles": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": [ "buyer" ] } ], "details": { "url": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "http://www.uknnl.com" } ], "classifications": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthoritySubCentralGovernment", "description": "Public authority - sub-central government" } ] } ] } } ], "buyer": { "id": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "GB-COH-03857752" } ], "name": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED" } ] }, "planning": { "milestones": [ { "id": "engagement", "type": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "engagement" } ], "description": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UKNNL will be holding a virtual market engagement event on Friday 5th June at 10:00am.\nThis session will provide an overview of the proposed service scope, delivery model, and procurement approach, and will give suppliers an opportunity to better understand UKNNL's requirements and provide feedback.\nSuppliers interested in attending should confirm their attendance by emailing gemma.slocombe@uknnl.com, and a Microsoft Teams invitation will be issued.\nDue to the anticipated level of supplier interest, please allow 48-72 hours for a response to enquiries and registration requests.\nAll information presented during the session will be shared as part of the tender pack for those unable to attend." } ], "dueDate": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "2026-06-05T23:59:59+01:00" } ], "status": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "scheduled" } ] } ], "documents": [ { "id": "046764-2026", "documentType": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ 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"planning" ], "value": "NNLC748" } ], "legalBasis": { "id": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "2023/54" } ], "scheme": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UKPGA" } ], "uri": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents" } ] }, "title": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "Managed Security Operations Centre (SOC) and Incident Response Services Agreement" } ], "description": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UKNNL is undertaking a preliminary market engagement exercise to inform and refine its requirements for a Managed Security Operations Centre (SOC) and Incident Response service. \nThis includes shaping the service scope, delivery approach, and overall specification, while gathering supplier feedback to ensure alignment with current market capability.\nThe service will provide continuous monitoring, detection, and response to cyber security threats across UKNNL's IT estate. It will integrate people, processes, and technology to deliver an effective \"detect and respond\" capability, supporting incident response and remediation while safeguarding UKNNL's digital assets and information.\nUKNNL expects a capable SOC provider to enhance its overall security posture by improving threat visibility, reducing response times, and providing access to specialist cyber security expertise, delivered in a reliable and low-risk manner.\nSuppliers will be expected to demonstrate relevant industry accreditations aligned to the service scope, including CREST accreditation for SOC services and Cyber Incident Response (via CREST, NCSC, or equivalent).\nUKNNL will host a virtual market engagement event on Friday 5 June at 10:00am. \nThe session will provide an overview of the proposed service, delivery model, and procurement approach, and will offer suppliers the opportunity to ask questions and provide feedback.\nSuppliers wishing to attend should confirm via email to gemma.slocombe@uknnl.com, and a Microsoft Teams invitation will be issued. \nAll materials presented will be shared as part of the tender pack for those unable to attend." }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "UKNNL is seeking to procure a Managed Security Operations Centre (SOC) and Incident Response service to enhance its cyber security capability and support the protection of its IT estate, digital assets, and sensitive information. \nUKNNL requires a new partner to manage its Security Operations Centre, to monitor, detect, respond to, and remediate cyber threats across its network. The SOC incorporates people, process, and technology to provide a detect-and-respond capability that better protects the Authority's digital assets and data. \nThe requirement is for a comprehensive Security Operations Centre service, delivering 24/7 monitoring, incident detection, incident response, digital forensic investigation, threat intelligence, and SOC management services. The service will support the identification, analysis, containment, and escalation of cybersecurity threats and incidents affecting the environment, whilst continuously improving security operations and response maturity." } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "48730000", "description": "Security software package" }, { "scheme": "CPV", "id": "72200000", "description": "Software programming and consultancy services" }, { "scheme": "CPV", "id": "72316000", "description": "Data analysis services" }, { "scheme": "CPV", "id": "79711000", "description": "Alarm-monitoring services" } ] }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": [ { "scheme": "CPV", "id": "48730000", "description": "Security software package" }, { "scheme": "CPV", "id": "72000000", "description": "IT services: consulting, software development, Internet and support" }, { "scheme": "CPV", "id": "79710000", "description": "Security services" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "UK" } ], "country": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "UK" } ], "country": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "GB" } ], "countryName": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "United Kingdom" } ] } ], "relatedLot": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "1" } ] } ], "mainProcurementCategory": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "services" } ], "aboveThreshold": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": true } ], "lots": [ { "id": "1", "suitability": { "sme": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "2026-10-01T00:00:00+01:00" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "2026-11-01T00:00:00Z" } ], "endDate": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "2029-09-30T23:59:59+01:00" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "2029-10-31T23:59:59Z" } ], "maxExtentDate": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "2031-09-30T23:59:59+01:00" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "2031-10-31T23:59:59Z" } ] }, "hasRenewal": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": true } ], "status": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": 3000000 } ], "amount": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": 2500000 } ], "currency": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "weightingDescription": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "The contract will be awarded to the supplier submitting the Most Advantageous Tender (MAT). Detailed award criteria, sub-criteria, scoring methodology and any associated weightings will be provided within the Invitation to Tender documentation issued to suppliers progressing to Stage 3 of the Competitive Flexible Procedure." } ], "criteria": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "cost", "name": "Commercial Evaluation" }, { "type": "quality", "name": "Technical Evaluation" }, { "type": "quality", "name": "Social Value" } ] } ] }, "selectionCriteria": { "criteria": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "economic", "description": "Full details of the legal and financial conditions of participation are set out within the Procurement Specification Questionnaire (PSQ) and associated procurement documentation." }, { "type": "technical", "description": "The technical capability requirements for this procurement are detailed within the Procurement Specification Questionnaire (PSQ). Suppliers should refer to the procurement documentation for the full participation requirements and evaluation approach." } ] } ] }, "renewal": { "description": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "The contract will be awarded for an initial period of three (3) years, with the option to extend for up to two (2) further periods of twelve (12) months each. Any extension will be exercised at UKNNL's sole discretion and in accordance with the contract terms and applicable legislation." } ] }, "hasOptions": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": true } ], "options": { "description": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "The contract may include the option for UKNNL to procure additional cyber security services during the contract term where required.\nSuch services may include, but are not limited to:\n• Enhanced Security Operations (SecOps) services;\n• Additional threat hunting capabilities;\n• Enhanced threat intelligence services;\n• Additional Digital Forensics and Incident Response (DFIR) support;\n• Additional incident response retainer hours and specialist support;\n• Cyber security consultancy and advisory services;\n• Security engineering, optimisation and security tool support;\n• Additional monitoring, detection and response capabilities; and\n• Onboarding, integration and support for new systems, networks and security technologies.\nThe exercise of any option will be subject to UKNNL's operational requirements, available funding, the terms of the contract and all applicable procurement legislation." } ] } } ], "status": [ { "releaseID": "046764-2026", "releaseDate": "2026-05-21T09:10:38+01:00", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": 3000000 } ], "amount": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": 2500000 } ], "currency": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "procurementMethod": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "open" } ], "procurementMethodDetails": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "Competitive flexible procedure" } ], "procedure": { "features": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "The procurement will be conducted using the Competitive Flexible Procedure in accordance with the Procurement Act 2023.\nThe procedure will comprise three mandatory stages and one optional negotiation stage. Suppliers will be assessed through the following stages:\nStage 1: Procurement Specification Questionnaire (Shortlisting)\nDeadline: 17th August 2026\nSuppliers will be assessed against UKNNL's technical and service requirements. The five highest-scoring suppliers will progress to Stage 2. In the event of a tie affecting progression to Stage 2, the tie-break methodology set out within the procurement documentation will apply.\nStage 2: Supplier Demonstration and Presentation\nIndicative dates: 24th - 25th August 2026\nSuppliers progressing from Stage 1 will be invited to participate in a demonstration and presentation to assess their capability to deliver the Managed Security Operations Centre (SOC) and Incident Response Services Agreement. This stage will be assessed on a pass/fail basis. Suppliers achieving a Pass will progress to Stage 3.\nStage 3: Final Tender Submission\nITT issue date: 28th August 2026\nTender return date: 22nd September 2026\nSuppliers progressing from Stage 2 will be invited to submit a final tender. Full details of the evaluation methodology, award criteria and weightings will be contained within the Invitation to Tender documentation. \nStage 4: Negotiation (Optional)\nUKNNL reserves the right to undertake negotiations with the highest-ranked supplier following completion of Stage 3." } ] }, "submissionMethodDetails": [ { "releaseID": "069975-2026", "releaseDate": "2026-07-23T19:29:59+01:00", "releaseTag": [ "tender" ], "value": "This procurement will be conducted electronically via the ProContract eTendering Portal. All communications, clarification questions, document exchanges and tender submissions must be submitted through the portal.\nSuppliers wishing to participate must be registered on the ProContract eTendering Portal and follow the instructions contained within the procurement documentation. 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