The procurement contact named on the official notice.

ACCESSING AND REGISTERING INTEREST IN OPPORTUNITIES To gain access to the documentation and submit your proposal for this opportunity, please register on Atamis, available on the following link: https://atamis-3929.my.site.com/s/Welcome Suppliers should follow the steps below to locate and register interest in opportunities: 1. Find Opportunities: Navigate to “Find Opportunities” to view all available opportunities. 2. Select an Opportunity: Click on the opportunity you are interested in to view further details. 3. Register Interest: Select “Register Interest”. Click “Confirm” to complete your registration. 4. Accessing the Opportunity: Once registered, the opportunity will appear under “My Proposals and Quotes”. Please note this may take a few minutes to populate. Once the opportunity is visible, suppliers can click into the tender to: view the tender details and requirements, download procurement documents, raise clarification questions (via the messaging function), and submit their final tender response. 5. Viewing Opportunities: Within “My Proposals and Quotes”, you can view: opportunities you have registered interest in, and opportunities you have been directly invited to. Important: Suppliers must be registered on the platform before they are able to download procurement documents. ATAMIS GUIDANCE To access user guidance that shows how to access opportunities, create and submit bids and to send clarification requests through the message centre, please click here: https://suppliersupport.atamis.co.uk/hc/en-gb https://services.atamis.co.uk/docs/Supplier_User_Guide.pdf CENTRAL DIGITAL PLATFORM Please note that, as part of your response to Appendix 6 - Qualification Questionnaire, your organisation must be registered on the Central Digital Platform (CDP) and hold an active account containing complete, accurate, and up‑to‑date organisational information. You will be required to generate a Share Code for sharing with NWF and to download your supplier information file for onward submission to NWF. If you are unfamiliar with the CDP, please refer to the guidance here: https://www.gov.uk/government/publications/procurement-act-2023-short-guides/suppliers-how-to-register-your-organisation-and-first-administrator-on-find-a-tender-in-three-easy-steps-html#what-is-the-central-digital-platform

The submission route named on the official notice.

The National Wealth Fund (NWF) is seeking to appoint a supplier to provide climate physical risk assessment services, including a digital tool/platform and associated implementation, support and knowledge transfer.

The service will enable NWF to identify, assess, quantify and interpret physical climate risks (both acute and chronic) across its investment portfolio at asset, transaction and portfolio level.

The solution must support end‑to‑end workflow capability, including data ingestion, risk modelling, visualisation, portfolio aggregation and translation of climate risks into financial and credit impacts.

Suppliers must provide a robust, transparent and auditable methodology, with clear documentation of underlying data sources, assumptions and limitations.

Outputs must be suitable for investment decision‑making, portfolio monitoring and reporting, including provision of technical and financial risk metrics, mapping and scenario‑based analysis.

The scope includes onboarding, configuration, user support and training, alongside comprehensive knowledge transfer to ensure NWF can independently operate and interpret the solution.

The Supplier is expected to deliver high‑quality outputs aligned to public sector governance, auditability and data security requirements.

The Contract will support NWF in embedding climate risk considerations into investment processes, strengthening risk management capability and supporting its strategic objective to address climate change and deliver sustainable economic growth.

Further detail is included in the procurement documents made available by NWF in respect of this tender notice.

HOW TO RESPOND Tenderers are invited to submit a complete Tender response via the Atamis e‑Sourcing portal, https://atamis-3929.my.site.com/s/Welcome, by 12:00 noon on Friday 12th June 2026, in accordance with the instructions set out in this ITT.

Late or incomplete submissions may be rejected.

Tenderers should carefully review all tender documents, including the Specification, Contract and Pricing Template, to ensure their submission is fully compliant and capable of delivering the required services.

The tender documents provided are as follows: • Invitation to Tender • Appendix 1 - Glossary • Appendix 2 - Rules of the Procurement • Appendix 3 - Specification • Appendix 4 – Contract • Appendix 5 - Tender Assessment Methodology • Appendix 6 - Qualification Questionnaire • Appendix 7 - Technical Questionnaire • Appendix 8 - Pricing Template • Appendix 9 - Confidential and Commercially Sensitive Information • Appendix 10 - Form of Tender • Appendix 11 - Tender Response Checklist • Appendix 12 - Compliance Matrix Responses must be structured across the following three envelopes: 1.

Qualification Envelope: Completion of the Qualification Questionnaire (including pass/fail questions) and Compliance Matrix; 2.

Technical Envelope: Responses to the Technical Questionnaire, clearly demonstrating how the proposed solution meets the Specification; 3.

Commercial Envelope: Completion of the Pricing Template, including a clear breakdown of costs and all relevant assumptions.

4.

At NWF’s discretion, should a second stage be needed, this may be conducted with the three highest-scoring Tenderers, who may be invited to a demonstration to present their solution.

Tenderers will have 60 minutes, inclusive of introductions and questions, to demonstrate their solution/tool/platform via Microsoft Teams.

QUESTIONS All communications, including clarification questions, must be submitted via the Atamis portal by 12 noon on Friday 5th June 2026.