--- title: "Cyber Security Services 3" ocid: "ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2.json" source: "Contracts Finder" current_stage: "Tender" buyer: "CROWN COMMERCIAL SERVICE" published: "2025-11-20" --- # Cyber Security Services 3 Buyer: CROWN COMMERCIAL SERVICE Current stage: Tender OCID: ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2 [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2.json) ## Summary The Crown Commercial Service (CCS) has established a dynamic purchasing system (DPS) titled "Cyber Security Services 3" to aid central government departments and the broader public sector in procuring cyber services. This procurement falls under computer-related services, with a focus on certification, services, standards, and experience. Based in Liverpool, England, the buying organisation is the Crown Commercial Service, operating under the category of computer-related services. The tender, currently in the amendment stage, has been extended to conclude on 13th February 2029, with the contract period starting on 14th February 2029. The procurement method used is selective, following a restricted procedure for projects above the threshold. The estimated total value of the tender is £800 million, with the relevant procurement period reflecting the duration of the DPS, originally set for 60 months. This procurement provides significant opportunities for businesses in the computer-related services sector, particularly those offering cyber services, support, consultancy, audit, and testing. The DPS is open to suppliers meeting specific filters and encourages small and medium enterprises (SMEs) to participate. By providing a flexible purchasing framework, it enables businesses to compete for contracts via calls for competition, thus facilitating growth and partnership opportunities within the public sector. Companies with the relevant certifications, standards, and experience in delivering cyber services are well-positioned to benefit from this significant financial commitment from the Crown Commercial Service. ## Notice Crown Commercial Service (CCS) set up a dynamic purchasing system for a period of 60 months and has invited bidders to request to participate for the Cyber Security Services 3 DPS. This DPS provides central government departments and the wider public sector with the opportunity to procure cyber services from a range of suppliers. The DPS filters are for certification, services, standards and experience. Appointed suppliers will be invited by customers (buyers) to submit tenders for relevant services through a call for competition. This notice is to advise that this DPS has been further extended to 13/02/2029 and based on current spend profiling the estimated total value will remain as PS800million. Additional information: This DPS was extended to 13/02/2025 and based on the spend profiling at that time the estimated total value was increased to PS255million. This DPS was further extended to 13/02/2027 and based on the spend profiling the estimated total value was been increased to PS800million. Please be advised that this DPS has been extended for the final time and the end date will be 13/02/2029. Please note the Closing Date, Contract Start Date and Contract End Date have been manipulated to support compatibility system issues. However please refer to the contract notice for the correct dates, timelines etc. ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 | | Notice type | Tender Notice | | Procurement type | Dynamic | | Procurement category | Services | | Procurement method | Selective | | Procurement method details | Restricted procedure (above threshold) | | Tender suitability | SME | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 20 Nov 2025 | | Submission deadline | 11 Feb 2029 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 12 Feb 2029 - 13 Feb 2029 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £800,000,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | CROWN COMMERCIAL SERVICE | | Locality | LIVERPOOL | | Post town | Liverpool | | Postcode | L3 9PP | | Country | England | | ITL 1 | TLD North West (England) | | ITL 2 | TLD7 Merseyside | | ITL 3 | TLD72 Liverpool | | Local authority | Liverpool | | Electoral ward | City Centre North | | Westminster constituency | Liverpool Riverside | | Delivery location | Not specified | ## CPV Codes ### Divisions - 72 - IT services: consulting, software development, Internet and support ### Codes - 72500000 - Computer-related services - 72600000 - Computer support and consultancy services - 72800000 - Computer audit and testing services ## Release History - 20 Nov 2025 at 11:19 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 17 Oct 2025 at 14:40 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 12 Aug 2025 at 15:35 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 6 Aug 2025 at 15:11 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 16 Jan 2025 at 11:06 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 20 Dec 2024 at 15:14 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 14 Nov 2024 at 16:35 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 23 Oct 2024 at 08:07 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 26 Sep 2024 at 08:55 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 2 May 2024 at 07:16 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 9 Jan 2024 at 17:33 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 12 Oct 2023 at 13:26 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 26 May 2023 at 13:48 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 17 May 2023 at 15:41 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 22 Feb 2023 at 12:09 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 2 Feb 2023 at 14:14 - TenderAmendment - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 - 20 Dec 2022 at 11:49 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 ## Documents - https://www.contractsfinder.service.gov.uk/Notice/4c8a6f7a-ea75-4463-b05a-a56c140a7582 20th November 2025 - Opportunity notice on Contracts Finder - https://www.contractsfinder.service.gov.uk/Notice/Attachment/863b047e-38ee-47bf-88af-acd38d2adf88 Updated Bid Pack. - https://www.contractsfinder.service.gov.uk/Notice/Attachment/71083f58-33f5-4f1b-95d1-cfcc4e6b9886 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/ad163c00-9dda-4b0d-87e7-52d34a8b7079 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/5c3da9b6-1974-44bd-8ab2-6387d1667187 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/152b5e0e-7a0b-41ff-acef-3c6dc0140c02 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/faedb4b1-c7c4-4873-b39a-a463b0480c86 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/ec2d1bb0-912d-4d16-853a-c97de392f9bb - https://www.contractsfinder.service.gov.uk/Notice/Attachment/4f733d2e-5f3f-4ab0-9183-4615501d7074 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/51a459cd-997c-4f58-b4a4-0374c0804781 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/224879e3-5e90-4a47-a6c8-a834ee5e8639 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/66ed0f9a-1979-44c5-ab57-a743507c2ef3 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/3381f44c-abcb-4d13-91a7-eda08eba152d - https://www.contractsfinder.service.gov.uk/Notice/Attachment/2a54b9b5-f07a-4952-b3b4-c7345940c244 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/4a3c120b-24d9-4110-a6b8-d1a63602e20e - https://www.contractsfinder.service.gov.uk/Notice/Attachment/2c929874-089c-4ef2-9a54-6755cf79cff9 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/f1ca22b7-4ae0-4fcf-8bde-0c750ccecfc3 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/e70b8d21-f603-4d50-9a01-1cf4854f542a - https://www.contractsfinder.service.gov.uk/Notice/Attachment/6cad96b9-6de6-4d65-a0cf-66231b787d39 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/b78c64a6-895c-4c04-81e7-906b959a7a52 - https://www.find-tender.service.gov.uk/Notice/036913-2024 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/77b1547d-17da-4642-8af8-2d12ad989414 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/e14105a8-e78f-4091-b932-65ac817cf01a - https://www.contractsfinder.service.gov.uk/Notice/Attachment/8306fe8e-1b5c-448a-aae8-e516f0edc742 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/d99b126f-3c0d-4613-a168-3a450e5c02b1 - https://www.find-tender.service.gov.uk/Notice/048167-2025 - https://www.contractsfinder.service.gov.uk/Notice/Attachment/a6330a49-3d7f-4ca1-ac63-957fd655ce6b ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-64aed323-0711-4e27-8793-9d4bc5131ef2.json.